SNAP Analog Input Modules Features Resolution = 0.004% of nominal range Two, 4, 8, or 32 single-ended inputs per module Out-of-range indication Factory calibrated; no user adjustment necessary SNAP I/O analog input modules are part of Part Number Opto 22's SNAP PAC System. All of these modules mount on a SNAP PAC rack with a Part SNAP PAC brain or R-series controller, either SNAP-AIARMS a standard wired model or a TM Wired+Wireless model. SNAP-AIMA A minimum number of SNAP module types support a full range of analog input requirements. These software-configurable modules handle a wide variety of signal levels. They provide high resolution (0.004% of nominal range) for precise signal levels, as well as multiple-channel packaging. All SNAP analog modules are factory calibrated and individually tested. Part numbers ending in -FM are Factory Mutual approved. SNAP analog input modules have an onboard microprocessor to provide modulelevel intelligence, which makes them an ideal choice for Original Equipment Manufacturers (OEMs). For additional information about the standalone operation of SNAP analog modules, see Opto 22 form #0876, SNAP I/O Module Integration Guide. Notes for legacy hardware: Some of these modules also work with older Opto 22 I/O processors (brains or on-the-rack controllers) and M-series or B-series racks. To check processor compatibility, see the table on page 3. Specifications begin on page 4. For dimensional drawings, see pages 35-45. See page 2-channel 0 to 10 amp RMS AC/DC input 4 2-channel analog current input, -20 to +20 mA 6 SNAP-AIMA-4 4-channel analog current input -20 to +20 mA 6 SNAP-AIMA-8 8-channel analog current input -20 to +20 mA 8 9 SNAP-AIRATE 2-channel 0-25,000 Hz analog rate input 11 SNAP-AIR40K-4 4-channel analog resistor/thermistor input, 40 K Ohms, 20 K Ohms, 10 K Ohms, or 5 K Ohms 13 SNAP-AIR400K-8 8-channel analog resistor/thermistor input, 400 K Ohms 14 SNAP-AIRTD-1K 2-channel 1000 ohm platinum RTD input 18 SNAP-AIRTD 2-channel 100 ohm platinum RTD input 18 SNAP-AIRTD-10 2-channel 10 ohm copper RTD input 18 SNAP-AICTD 2-channel analog temperature input, ICTD 20 SNAP-AICTD-4 4-channel analog temperature input, ICTD 20 SNAP-AICTD-8 8-channel analog temperature input, ICTD 22 SNAP-AITM 2-channel analog type E, J, or K thermocouple or -150 to +150 mV input or -75 to +75 mV input 23 SNAP-AITM-2 2-channel analog type B, C, D, G, N, T, R, or S thermocouple or -50 to +50 mV DC or -25 to +25 mV DC input 24 SNAP-AITM-8 SNAP-AITM-8-FM* 8-channel B, C, D, E, G, J, K, N, R, S, or T thermocouple or -75 to +75 mV, -50 to +50 mV, or -25 to +25 mV input 25 SNAP-AIVRMS 2-channel 0 to 250 V RMS AC/DC input 26 SNAP-AIV 2-channel analog voltage input -10 to +10 VDC or -5 to +5 VDC 27 SNAP-AIV-4 4-channel analog voltage input -10 to +10 VDC or -5 to +5 VDC 27 SNAP-AIV-8 8-channel analog voltage input -10 to +10 VDC or -5 to +5 VDC 29 SNAP-AIV-32 SNAP-AIV-32-FM* 32-channel analog voltage input -10 to +10 VDC or -5 to +5 VDC 30 SNAP-AIMV2-4 4-channel -50 to +50 mV input or -25 to +25 mV input 32 SNAP-AIMV-4 4-channel -150 to +150 mV input or -75 to +75 mV input 33 DATA SHEET SNAP-AIMA-32 SNAP-AIMA-32-FM* 32-channel analog current input -20 to +20 mA Form 1065-150206 IMPORTANT: Any system using analog sensors and input modules should be calibrated annually for analog signals. For I/O units on a SNAP PAC System, use the PAC ControlTM commands "Calculate and Set Offset" and "Calculate and Set Gain." For other Ethernet-based I/O units, you can also Description SNAP Analog Input Modules SNAP Analog Input Modules Description * Factory Mutual approved Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. PAGE 1 SNAP Analog Input Modules use PAC ManagerTM software to calculate and set offset and gain. All SNAP analog input modules are isolated from all other modules and from the SNAP I/O processor. The modules in this data sheet do not have channel-to-channel isolation, however. (If you need isolated analog modules, see Opto 22 form #1182.) Transformer isolation prevents ground loop currents from flowing between field devices and causing noise that produces erroneous readings. Ground loop currents are caused when two grounded field devices share a connection, and the ground potential at each device is different. Isolation also protects sensitive control electronics from industrial field signals. IMPORTANT: Since these analog input modules provide multiple single-ended input channels with a common reference, the channels are not isolated from each other. (See Opto 22 form #1182 for isolated modules.) Bipolar and Unipolar Input Modules Most SNAP analog input modules are considered to be bipolar, which means the range extends equal amounts above Some modules are considered unipolar, which means the range starts or ends at zero. For example, the SNAP-AIVRMS module has a range of 0 to 250 VAC because AC current cannot be negative. Nominal Range and Over-range Limits All SNAP analog input modules have a nominal range for the field signal and most support a 10% over-range limit. The nominal range is the normal range of the field signal for the module or point configuration. The over-range limit is the maximum valid field signal the module or point configuration can read outside of the nominal range. For example, the overrange limits for the SNAP-AIV are -11 and +11 VDC, and for the SNAP-AIVRMS, the over-range limit is 275 VAC. Some modules or point configurations do not support field signals outside of the nominal range. For example, points configured as temperature inputs (thermocouple, RTD, ICTD) do not support over-range readings. When the field signal is outside of the over-range limits of the module, the brain will not be able to determine if the value is too high or too low, so it will return an "out of range" value of 32768.0 Over-range limits only apply to input modules. Output modules are limited to their nominal ranges. Form 1065-150206 DATA SHEET SNAP Analog Input Modules Isolation and below zero. An example of this is the SNAP-AIV module, which has a range of -10 to +10 VDC. PAGE 2 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP Analog Input Modules Installation Note module and processor compatibility in the following table: Modules The following diagram shows part of a SNAP PAC mounting rack. Module connectors Processor connector Module position zero Retention bar Compatible I/O Processors 4-channel inputs SNAP PAC R-series controllers and SNAP PAC brains, including Wired+Wireless models Also the following legacy brains: SNAP Ethernet, SNAP Simple, SNAP Ultimate; SNAP-DNP-ASDS; SNAP OEM SNAP PAC R-series controllers and SNAP PAC brains, including Wired+Wire2-channel inputs less models (except SNAPAlso the following legacy brains: AIRTD-10 and SNAP Ethernet, SNAP Simple, SNAP SNAP-AIRTD-1K) Ultimate; SNAP-DNP-ASDS; SNAP OEM; serial SNAP brains (B3000, Modbus, Profibus); B3000-HA; B6 All modules can be used with SNAP PAC rac ks and can be placed in any position on the rack. Two- and four-channel modules (except the SNAP-AIRTD-10 and SNAP-AIRTD-1K) can also be used with legacy SNAP M-series and B-series mounting racks. (For more information on using legacy hardware, see form #1688, the SNAP PAC System Migration Technical Note.) Modules snap securely into place in the row of connectors on the mounting rack. Each module connector has a number. Analog input modules and other types of SNAP I/O modules are mounted on the module connectors starting at module position zero. Modules require a special tool (provided) for removal. 1. 2. 3. 4. 5. Place the rack so that the module connector numbers are right-side up, with zero on the left, as shown in the diagram above. (If your rack has screw connectors, the screw connectors will be at the bottom.) Position the module over the module connector, aligning the small slot at the base of the module with the retention bar on the rack. When positioning modules next to each other, be sure to align the male and female module keys at the tops of the modules before snapping a module into position. With the module correctly aligned, push on the module to snap it into place. (Optional) Use standard 4-40 x 1/4 truss-head Phillips hold-down screws to secure both sides of each module. CAUTION: Do not over-tighten screws. Follow the wiring diagrams beginning on page 4 to attach modules to the devices they monitor. Most modules accept 22 to 14 AWG wire; the SNAP-AITM-8 accepts a maximum of two solid 18 AWG wires. SNAP Analog Input Modules 32-channel inputs 8-channel inputs SNAP PAC R-series controllers and SNAP PAC brains, including Wired+WireSNAP-AIRTD-10 less models SNAP-AIRTD-1K For faster, easier field wiring installation and maintenance, use SNAP TEX cables and breakout boards. See Opto 22 form #1756, the SNAP TEX Cables & Breakout Boards Data Sheet, for compatibility and specifications. Form 1065-150206 DATA SHEET Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. PAGE 3 SNAP Analog Input Modules Description Part Number The SNAP-AIARMS module provides an input range of 0 to 10 amps RMS AC/DC. An ideal input is the 5-amp secondary of a standard current transformer used to monitor AC line current. SNAP-AIARMS Two-channel 0 to 10 amp RMS AC/DC input The SNAP-AIARMS module may be used to monitor AC current to greater than a 100-amp range, using a current transformer of suitable ratio. Description Specifications Input Range 0 to 10 amp RMS AC/DC Input Over-Range To 11 amps If you need a module with channel-to-channel isolation, see form #1182, the SNAP Isolated Analog Input Modules Data Sheet. Input Resistance 0.005 ohms Maximum Input 11 amps AC/DC Accuracy (AC) 8 mA and 0.2% reading Wiring diagrams are on the following page. Resolution 400 microamps DC Reversal 16 mA (0.16%) Input Response Time (Step Change) 63.2% (158 V) in 50 mS 99% (248 V) in 75 mS Data Freshness (Max) 32.3 ms DC Common Mode Rejection >-120 dB AC Common Mode Rejection >-120 dB at 60 Hz Maximum Operating Common Mode Voltage 250 V Isolation 1500 V Power Requirements 5 VDC (0.15 V) at 170 mA Operating Temperature -20 C to 70 C Storage Temperature -40 C to 85 C Wire size 22 to 14 AWG Torque, hold-down screws 4 in-lb (0.45 N-m) Torque, connector screws 5.26 in-lb (0.6 N-m) Agency Approvals UL, FM, CE, RoHS, DFARS Warranty Lifetime Form 1065-150206 DATA SHEET SNAP Analog Input Modules 0 to 10 Amp RMS AC/DC Input Module PAGE 4 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP Analog Input Modules 0 to 10 Amp RMS AC/DC Input Module (continued) SNAP-AIARMS Wiring Diagrams Two possible wiring diagrams are shown below. SNAP Analog Input Modules * Terminals 3, 4, 7, and 8 share a common connection inside the module. Make sure you observe polarity when connecting the second channel. To avoid a potentially hazardous short, double-check wiring before turning on the current to be monitored. Form 1065-150206 DATA SHEET Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. PAGE 5 SNAP Analog Input Modules Current Input Module, -20 mA to +20 mA, Two or Four Channels SNAP Analog Input Modules Specifications Part Number Description 0.8 microamps SNAP-AIMA Two-channel analog current input, -20 mA to +20 mA Over-Range Limits From -22 to +22 mA (+/-20 mA range) SNAP-AIMA-4 Four-channel analog current input, -20 mA to +20 mA Input Response Time (% of span/ delta I/delta tme) 99.9% / 19.9 mA / 10 ms Data Freshness (Max) SNAP-AIMA: 11.5 ms SNAP-AIMA-4: 23 ms Description DC Common Mode Rejection >-120 dB AC Common Mode Rejection >-120 dB @ 60 Hz Maximum Survivable Input 36 mA or 9 VDC The SNAP-AIMA and SNAP-AIMA-4 modules provide an input range of -20mA to +20mA. The SNAP-AIMA has two channels, and the SNAP-AIMA-4 has four. If you need a similar module with more channels, see page 9. Check the table on page 3 for I/O processor compatibility. These modules DO NOT supply loop excitation current. Input Range -20 mA to +20 mA Resolution Maximum Operating Common 250 V Mode Voltage Accuracy 0.05% (10 microamps) DRIFT: Gain Temperature Coefficient 30 PPM/ C DRIFT: Offset Temperature Coefficient 15 PPM/ C Power Requirements 5 VDC (0.15 ) @ 170 mA Input Resistance - Single Ended 200 ohms (each channel) Operating Temperature -20 C to 70 C Storage Temperature -40 C to 85 C Torque, hold-down screws 4 in-lb (0.45 N-m) Torque, connector screws 5.26 in-lb (0.6 N-m) Wire size 22 to 14 AWG Agency Approvals UL, FM, CE, RoHS, DFARS Warranty Lifetime Since all inputs share a common reference, the module must be installed at the beginning or end of a typical 4-20mA loop. If you are using both standard and selfsourcing transmitters, either put the transmitters on different modules or use different power supplies. If you need channels that are isolated from each other on the same module, see Opto 22 form #1182. Form 1065-150206 DATA SHEET SNAP-AIMA Wiring (Two channels) Wiring diagrams continue on the following page. PAGE 6 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP Analog Input Modules Current Input Module, -20 mA to +20 mA, Two or Four Channels (continued) SNAP-AIMA-4 Wiring (Four channels) The following diagrams apply to SNAP-AIMA-2, SNAP-AIMA-4, and SNAP-AIMA-8 modules. NOTE: Even-numbered terminals share a common reference where applicable. NOTE: Even-numbered terminals share a common reference where applicable. Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. Form 1065-150206 SNAP-AIMA For transmitters sharing the minus side of the loop supply. Note that input current will be read as a negative current. DATA SHEET SNAP-AIMA For transmitters sharing the plus side of the loop supply. Note that input current will be read as a positive current. SNAP Analog Input Modules SNAP-AIMA Wiring: Positive Common vs. Negative Common Connections PAGE 7 SNAP Analog Input Modules Current Input Module, -20 mA to +20 mA, Eight Channels SNAP-AIMA-8 Part Number Description SNAP-AIMA-8 Eight-channel analog current input, -20 mA to +20 mA SNAP Analog Input Modules Current Source 4-20 self-powered (selfsourcing) transmitters NOTE: Terminals 2, 4, 6, and 8 on both connectors are connected internally. T T T T CH 0 2 CH 1 3 4 CH 2 5 6 CH 3 7 8 OR 6 7 8 3 4 5 2 1 CH 7 7 8 CH 6 4 5 6 CH 5 1 2 3 CH 4 T T T T External loop power supply NOTE: For transmitters sharing the plus side of the loop power supply, the input current will be read as a positive current. See additional wiring diagrams on page 7. Description Form 1065-150206 DATA SHEET The SNAP-AIMA-8 module provides an input range of -20mA to +20mA with eight channels of analog current input. (If you need a similar module with 32 channels, see page 9.) The SNAP-AIMA-8 can be used with SNAP PAC brains and rackmounted controllers only. These modules DO NOT supply loop excitation current. PAGE 8 Specifications Input Range -20 mA to +20 mA Over-Range Limits From -22 to +22 mA (+/-20 mA range) Resolution 0.8 microamps Data Freshness (Max) 0.28 seconds DC Common Mode Rejection >-120 dB AC Common Mode Rejection >-120 dB @ 60 Hz Maximum Survivable Input 36 mA or 9 VDC Maximum Operating Common 250 V Mode Voltage Accuracy 0.05% (10 microamps) DRIFT: Gain Temperature Coefficient 30 PPM/ C DRIFT: Offset Temperature Coefficient 15 PPM/ C Isolation 1500 V Power Requirements 5 VDC (0.15 ) @ 170 mA Input Resistance - Single Ended 100 ohms (all channels share the same reference point) Operating Temperature -20 C to 70 C Storage Temperature -40 C to 85 C Torque, hold-down screws 4 in-lb (0.45 N-m) Torque, connector screws 1.7 in-lb (0.19 N-m) Agency Approvals CE, RoHS, DFARS Warranty Lifetime Since all inputs share a common reference, the module must be installed at the beginning or end of a typical 4-20mA loop. If you are using both standard and self-sourcing transmitters, either put the transmitters on different modules or use different power supplies. If you need channels that are isolated from each other on the same module, see Opto 22 form #1182. If you have multiple self-sourcing transmitters that share the same positive common, do not use this module. Use the SNAP-AIMA-i module instead. See Opto 22 form #1182. Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP Analog Input Modules Current Input Module, -20 mA to +20 mA, 32 Channels Specifications -20 mA to +20 mA Over-Range Limits From -22 to +22 mA (+/-20 mA range) Resolution 0.8 microamps Input Filtering -3 dB @ 31 Hz Data Freshness (Max) 1.15 s DC Common Mode Rejection >-120 dB AC Common Mode Rejection >-120 dB @ 60 Hz Maximum Survivable Input 36 mA or 9 VDC Maximum Operating Common 250 V Mode Voltage Accuracy 0.1% (20 microamps) DRIFT: Gain Temperature Coefficient 30 PPM/ C DRIFT: Offset Temperature Coefficient 15 PPM/ C Isolation 1500 V, field to logic Power Requirements 5 VDC (0.15 ) @ 150 mA Input Resistance - Single Ended 100 ohms (each channel) Operating Temperature -20 C to 70 C Storage Temperature -40 C to 85 C Torque, hold-down screws 4 in-lb (0.45 N-m) Torque, connector screws 5.26 in-lb (0.6 N-m) Agency Approvals SNAP-AIMA-32: UL, CE, RoHS, DFARS. SNAP-AIMA-32-FM: CE, FM, RoHS, DFARS Warranty Lifetime Part Number Description SNAP-AIMA-32 SNAP-AIMA-32-FM 32-channel analog current input, -20 mA to +20 mA SNAP-HD-BF6 Wiring harness for SNAP-AIMA-32 modules and breakout racks SNAP-AIMA-HDB SNAP-AIMA-HDB-FM Breakout racks for SNAP-AIMA-32 and SNAP-AIMA-32-FM Wiring SNAP TEX cables and a breakout rack are available separately for wiring points to field devices (see form #1756, the SNAP TEX Cables & Breakout Boards Data Sheet). The SNAP-HD-BF6 cable connects the module to the breakout rack, which can then be wired to field devices. (NOTE: The SNAP-HD-CBF6 wiring harness with flying leads is not recommended for this module.) CAUTION: We strongly recommend that you use the breakout rack with these modules. Miswiring of any point on the module can cause severe out-of-warranty damage. The breakout rack protects the module from many wiring errors. SNAP Analog Input Modules Input Range transmitters on different modules or use different power supplies. (If you need channels that are isolated from each other on the same module, see Opto 22 form #1182.) if you are using the module with loop power (2-wire) negative common devices, connect to the SNAP-AIMA-HDB (or -FM) rack. If you are using the module with self-powered devices (4-wire) or with devices that share a common positive connection, do not use the SNAP-AIMA-HDB (or -FM) boards, which have a current limiting diode. Instead, wire to the SNAPAIV-HDB or SNAP-AIV-HDB-FM. Correcting for Inverted Scaling Description Positive readings for these modules appear as negative values. Therefore, in order to obtain meaningful readings, use the scaling feature in PAC Control as follows: 1. In the Add or Edit Analog Point dialog box for each point, choose the scalable version of the module. 2. Under Scaling, scale each point negatively as shown below: Channels are not isolated from each other. Since all inputs share a common reference, the module must be installed at the beginning or end of a typical 4-20 mA loop. If you use both standard and self-sourcing transmitters, put the Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. Form 1065-150206 These modules DO NOT supply loop excitation current. DATA SHEET The SNAP-AIMA-32 and SNAPAIMA-32-FM modules provide 32 channels of input with an input range of -20mA to +20mA. The SNAP-AIMA32-FM is Factory Mutual approved. Check the table on page 3 for I/O processor compatibility. Dimensional drawings are on page 39. PAGE 9 SNAP Analog Input Modules Current Input Module, -20 mA to +20 mA, 32 Channels (continued) Wiring diagram: SNAP-AIMA-HDB breakout rack to SNAP-AIMA-32 module Use with loop power (2-wire) negative common devices only. For self-powered (4-wire) devices, see page 31. For positive common devices, see page 34. Form 1065-150206 DATA SHEET SNAP Analog Input Modules NOTE: This diagram also applies to the SNAP-AIMA-HDB-FM rack and the SNAP-AIMA-32-FM module. PAGE 10 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP Analog Input Modules 0 to 25,000 Hz Analog Rate Input Module Specifications 0 to 25,000 Hz Input Over-Range To 27,500 Hz Resolution 1 Hz Input Response Time(% of span / delta Hz / delta time) 10.0% / 2,500 Hz / 0.1 sec 63.2% / 15.8 K Hz / 0.9 sec 99.0% / 24.75 K Hz / 4.2 sec Data Freshness (Max) 126 ms DC Common Mode Rejection > -120 dB AC Common Mode Rejection > -120 dB at 60 Hz Maximum Operating Common Mode Voltage 250 V Accuracy (% full scale) 4 Hz or 0.5% of the input frequency (whichever is greater) Drift: Gain Temperature Coeffi200 ppm / C cient Drift: Offset Temperature Coef50 ppm / C ficient Single-ended AC (capacitor coupled) Input Coupling Input Amplitude Sine wave Square wave 2.5 V to 24 V p-p 0.5 V to 24 V p-p Minimum Pulse Width 18 microseconds Input Impedance (Inputs share the same reference point.) Pull-up Voltage Pull-up Resistor 50 K ohms AC coupled (-input to +input) 6 to 9 V 4.7 K ohms Isolation 1500 V Power Requirements 5 VDC (0.15 V) at 190 mA Operating Temperature -20 C to 70 C Storage Temperature -40 C to 85 C Wire size 22 to 14 AWG Torque, hold-down screws 4 in-lb (0.45 N-m) Torque, connector screws 5.26 in-lb (0.6 N-m) Agency Approvals UL, FM, CE, RoHS, DFARS Warranty Lifetime Part Number Description SNAP-AIRATE 0-25,000 Hz analog rate input Description The SNAP-AIRATE module provides two channels of frequency-to-digital conversion. The nominal input range is 0 to 25,000 Hz with an over-range capability to 27,500 Hz. Nine volts through a 4.7 K ohm pull-up resistor are provided internally for use with devices that have open collector outputs. This feature eliminates the need for the user to provide the pull-up voltage supply and associated wiring, barrier strips, etc. The module works with TTL, CMOS, and open collector outputs. Truly a two-wire hookup, the SNAP-AIRATE module is ideally suited for use with a tachometer. Please note that this module does not provide channel-tochannel isolation. If you need isolated channels, see the SNAP Isolated Analog Input Modules Data Sheet, form 1182. SNAP Analog Input Modules Nominal Input Range Form 1065-150206 (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. DATA SHEET Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com PAGE 11 SNAP Analog Input Modules 0 to 25,000 Hz Analog Rate Input Module (continued) SNAP Analog Input Modules SNAP-AIRATE Wiring Diagrams Form 1065-150206 DATA SHEET NOTE: This module does not provide channel-to-channel isolation. PAGE 12 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP Analog Input Modules Thermistor Input Module 0-40 K, 0-20 K, 0-10 K, or 0-5 K Ohm Part Number Description Four-channel analog resistor/thermistor SNAP-AIR40K-4 input, 40 K Ohms, 20 K Ohms, 10 K Ohms, or 5 K Ohms SNAP-AIR40K-4 Maximum Over-Range 44 K (40 K Ohms range) 22 K (20 K Ohms range) 11 K (10 K Ohms range) 5.5 K (5 K Ohms range) Resolution 1.6 Ohm @ 40 K Ohms 0.8 Ohm @ 20 K Ohms 0.4 Ohm @ 10 K Ohms 0.2 Ohm @ 5 K Ohms Input Filtering -3 dB @ 3.2 Hz Data Freshness (Max) 100 (40 K Ohms) 200 (20 K Ohms) 400 (10 K Ohms) 800 (5 K Ohms) DC Common Mode Rejection >-120 dB The SNAP-AIR40K-4 module provides four channels of analog to digital conversion, ideal for thermistors used in HVAC applications or for reading the resistance of potentiometer input. See the table on page 3 for I/O processor compatibility. AC Common Mode Rejection >-120 dB @ 60 Hz Maximum Operating Common Mode Voltage 250 V The default input range is 0 to 40 K Ohms. The module can also be configured for 0 to 20 K, 0 to 10 K, or 0 to 5 K Ohms. Accuracy 0.1% 40 Ohms @ 40 K Ohms 0.1% 20 Ohms @ 20 K Ohms 0.1% 10 Ohms @ 10 K Ohms 0.1% 5 Ohms @ 5 K Ohms NOTE: Resistance probes must be isolated from each other. DRIFT: Gain Temperature Coefficient 30 PPM/ C DRIFT: Offset Temperature Coefficient 15 PPM/ C Isolation 1500 V Power Requirements 5 VDC (0.15 ) @ 190 mA Operating Temperature -20 C to 70 C Storage Temperature -40 C to 85 C Wire size 22 to 14 AWG Torque, hold-down screws 4 in-lb (0.45 N-m) Torque, connector screws 5.26 in-lb (0.6 N-m) Agency Approvals UL, FM, CE, RoHS, DFARS Warranty Lifetime IMPORTANT: The mounting rack connector has 24 pins; the module connector has 20 pins. The extra pins on the mounting rack connector prevent misalignment of the module during installation. Description Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. Form 1065-150206 0 to 40,000 Ohms 0 to 20,000 Ohms 0 to 10,000 Ohms 0 to 5,000 Ohms DATA SHEET Input Range SNAP Analog Input Modules Specifications PAGE 13 SNAP Analog Input Modules Thermistor Input Module 0-400 K, 0-200 K, 0-100 K, 0-50 K, 0-40 K, 0-20 K, 0-10 K, 0-5 K, 0-4 K, 0-2 K, 0-1 K, 0-500 Ohm NTC thermistor Variable resistance device Description SNAP-AIR400K-8 Eight channel analog resistor/thermistor input, 400 K Ohms, 200 K Ohms, 100 K Ohms, 50 K Ohms, 40 K Ohms, 20 K Ohms, 10 K Ohms, 5 K Ohms, 4 K Ohms, 2 K Ohms, 1 K Ohms, 500 Ohms The SNAP-AIR400K-8 reads variable resistance type transducers, and it has 12 resistance input ranges from 500 Ohms to 400 K Ohms, plus Autorange. Range dependent resolution is from 20 milliOhms to 16 Ohms. SNAP PAC brains and PAC Control provide direct temperature readings for four popular thermistors using the Steinhart-Hart equation (see page 16). You may also enter custom coefficients for unsupported thermistor curves. IMPORTANT: The mounting rack connector has 24 pins; the module connector has 20 pins. The extra pins on the mounting rack connector prevent misalignment of the module during installation. Description The SNAP-AIR400K-8 module has eight channels of analog to digital conversion that convert resistance to temperature or to Ohms. The module is ideal for NTC thermisters commonly used in HVAC, refrigeration, and process control applications. It may also be used with PTC thermisters in resistance sensing applications. See the table on page 3 for I/O processor compatibility. The simple two-wire connections are made to the pluggable terminal strip on top of the module. NOTE: The eight input channels must be electrically isolated from each other and earth ground. The transducer resistor element must be isolated from any electrically conducting probe tube housing. See page 15 for module specifications. Wiring Information Unshielded 24 AWG wire (minimum) is recommended. Form 1065-150206 DATA SHEET SNAP Analog Input Modules SNAP-AIR400K-8 Part Number PAGE 14 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP Analog Input Modules Thermistor Input Module 0-400 K (continued) Specifications 400 K, 200 K, 100 K, 50 K, 40 K, 20 K, 10 K, 5 K , 4 K, 2 K, 1 K, 500 Ohms, and Autorange Resolution Resolution 16 Ohm 8 Ohm 4 Ohm 2 Ohm Range 0 to 400 kOhms 0 to 200 kOhms 0 to 100 kOhms 0 to 50 kOhms Accuracy (Ohms @ Range) 0.1% Reading + 2x Range Resolution + 1 Ohm 400 Ohms @ 400 K 200 Ohms @ 200 K 100 Ohms @ 100 K 0 Ohms @ 50 K Data Freshness 1.61 seconds maximum DSP Notch Filter 20 Hz (- 3DB = 5.24 Hz) Resolution 1.6 Ohm 0.8 Ohm 0.4 Ohm 0.2 Ohm Range 0 to 40 kOhms 0 to 20 kOhms 0 to 10 kOhms 0 to 5 kOhms 40 Ohms @ 40 K 20 Ohms @ 20 K 10 Ohms @ 10 K 5 Ohms @ 5 K Resolution 0.16 Ohm 0.08 Ohm 0.04 Ohm 0.02 Ohm Range 0 to 4 kOhms 0 to 2 kOhms 0 to 1 kOhms 0 to 500 Ohms 4 Ohms @ 4 K 2 Ohms @ 2 K 1 Ohms @ 1 K 0.5 Ohms @ 500 Excitation Current Nomi- 9uA (50 K-4.1 uW), (100 K-8.1 uW), (200 K-16 uW), (400 K-32 uW) nal (Range & Load Watts 90uA (5 K-40 uW), (10 K-81 uW), (20 K-160 uW), (40 K-320 uW) Dissipation) 200uA (500 K-20 uW), (1 K-40 uW), (2 K-80 uW), (4 K-160 uW) Autorange Step Time 1.6 seconds to next higher or lower range >= 10 seconds for a 500 Ohms to 400 K Ohms step change Ranges Ohms Open > 440K 20K between 200K & 400K 10K between 100K & 200K 5K between 50K & 100K 19K Autorange Ohms Hyster2K esis 1K 500 between between between between 40K & 50K 20K & 40K 10K & 20K 5K & 10K 1.9K 200 100 50 between between between between 4K & 5K 2K & 4K 1K & 2K 500 & 1K SNAP Analog Input Modules Input Ranges DC Common Mode Rejec- >-120 dB tion AC Common Mode Rejec- >-120 dB @ 60 Hz tion Open Resistor Indicator Channel resistance = 999,999.999 Ohms PAC Control Reads temperature reading or -32768 Ohms if over or under range Maximum Operating Common Mode Voltage 500 VDC or peak VAC (Field Term to Logic Connector) Power Requirements 5 VDC (0.15 ) @ 190 mA Operating Temperature -20 C to 70 C Storage Temperature -40 C to 85 C Torque, hold-down screws 4 in-lb (0.45 N-m) Torque, connector screws 5.26 in-lb (0.6 N-m) Agency Approvals UL (pending), CE (pending) Warranty Lifetime Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. Form 1065-150206 30 PPM / C 15 PPM / C DATA SHEET Drift Gain Tempco Offset Tempco PAGE 15 SNAP Analog Input Modules Thermistor Input Module 0-400 K (continued) Form 1065-150206 DATA SHEET SNAP Analog Input Modules Auto-range Curves PAGE 16 The following table shows temperatures in C and F that correlate with resistance values in Ohms for the generic curve types for four popular thermistors using the Steinhart-Hart equation. Choose the curve type for your application in PAC Control or PAC Manager when you configure a SNAPAIR400K-8 module. Choose a 2-wire thermistor value with a resistance over the target temperature range that is much larger than the lead resistance for your application Lower value curves (2252 or 3K) work best at cooler temperatures (< 25 C or 77 F) because long lead wire resistance can add significant errors to the measurement. SNAP-AIR400K-8 Auto-range Curves Table 2252 curve Temp C Temp F 3K curve 10K type 3 curve 10K type 2 curve Resistance (Ohms) -40 -40 75,769.0 100,935.0 239,686.0 336,450.0 -35 -31 54,647.0 72,798.0 179,200.0 242,660.0 -30 -22 39,851.0 53,088.0 135,185.0 176,960.0 -25 -13 29,368.0 39,123.0 102,861.0 130,410.0 -20 -4 21,861.0 29,122.0 78,913.0 97,072.0 -15 5 16,429.0 21,885.0 61,020.0 72,951.0 -10 14 12,459.0 16,598.0 47,543.0 55,326.0 -5 23 9,532.0 12,698.0 37,313.0 42,326.0 0 32 7,353.0 9,795.0 29,490.0 32,650.0 5 41 5,718.0 7,617.0 23,457.0 25,391.0 10 50 4,481.0 5,970.0 18,780.0 19,899.0 15 59 3,538.0 4,713.0 15,130.0 15,711.0 20 68 2,813.0 3,748.0 12,263.0 12,492.0 25 77 2,252.0 3,000.0 10,000.0 10,000.0 30 86 1,814.0 2,417.0 8,194.0 8,057.0 35 95 1,471.0 1,959.0 6,752.0 6,531.0 40 104 1,200.0 1,598.0 5,592.0 5,326.0 45 113 983.8 1,311.0 4,655.0 4,368.0 50 122 811.2 1,081.0 3,893.0 3,602.0 55 131 672.5 895.8 3,271.0 2,986.0 60 140 560.3 746.3 2,760.0 2,488.0 65 149 469.0 624.8 2,339.0 2,083.0 70 158 394.5 525.5 1,990.0 1,752.0 75 167 333.1 443.8 1,700.0 1,479.0 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP Analog Input Modules SNAP-AIR400K-8 Auto-range Curves Table (continued) 2252 curve Temp C Temp F 3K curve 10K type 3 curve 10K type 2 curve Resistance (Ohms) 176 282.7 376.6 1,458.0 1,255.0 85 185 240.9 320.9 1,255.0 1,070.0 90 194 206.2 274.6 1,084.0 915.4 95 203 177.1 236.0 939.3 786.6 100 212 152.8 203.6 816.8 678.6 105 221 132.3 176.3 712.6 587.6 110 230 115.0 153.2 623.6 510.6 115 239 100.3 133.6 547.3 445.2 120 248 87.7 116.9 481.8 389.6 125 257 77.0 102.6 425.3 341.9 130 266 67.8 90.3 376.4 301.0 135 275 59.9 79.7 334.0 265.8 140 284 53.0 70.6 297.2 235.4 145 293 47.1 62.7 265.1 209.0 150 302 41.9 55.8 237.0 186.1 SNAP Analog Input Modules 80 The information in this table is provided by Automation Components, Inc. Form 1065-150206 (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. DATA SHEET Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com PAGE 17 SNAP Analog Input Modules RTD Input Modules SNAP Analog Input Modules SNAP-AIRTD, SNAP-AIRTD-1K, and SNAP-AIRTD-10 Part Number Description SNAP-AIRTD-1K Two-channel 1000 ohm platinum RTD input SNAP-AIRTD Two-channel 100 ohm platinum RTD input SNAP-AIRTD-10 Two-channel 10 ohm copper RTD input Wiring RTD input modules are designed for three-wire connections, shown in the diagram below. If you use a fourwire connection (shown at the bottom right), DO NOT connect the fourth wire, as it will cause errors in the readings. Two-wire connections are not recommended, as they will degrade accuracy and stability. IMPORTANT: The mounting rack connector has 24 pins; the module connector has 20 pins. The extra pins on the mounting rack connector prevent misalignment of the module during installation. Description The SNAP-AIRTD and SNAP-AIRTD-1K platinum and the SNAP-AIRTD-10 copper modules are usually used for temperature inputs. They can also be used to make highresolution resistance measurements. Form 1065-150206 DATA SHEET On all three modules, the two inputs share the same reference terminal. Make sure you use isolated RTD probes. PAGE 18 The SNAP-AIRTD-10 and SNAP-AIRTD-1K require a SNAP PAC brain or R-series controller. Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP Analog Input Modules RTD Input Modules (continued) Specifications SNAP-AIRTD-1K SNAP-AIRTD SNAP-AIRTD-10 1000 ohm platinum @ 0 C = 0.00385 100 ohm platinum; = 0.00385 10 ohm copper; = 0.00428 100 ohm nickel, -60 to 250 C 120 ohm nickel, -80 to 260 C Input Temperature Range -200 C to 850 C (-328 to +1,582 F) -200 C to 850 C (-328 to +1,582 F) -180 C to 260 C (-292 to +500 F) Input Range 0 to 4000 ohms 0 to 400 ohms 0 to 25 ohms Over-Range Limit to 4400 ohms to 440 ohms to 27.5 ohms Resolution (average) 0.042 C (0.16 ohms) 0.042 C (0.016 ohms) 0.026 C (0.001 ohms) Input Filtering -3 dB @ 0.1 Hz -3 dB @ 0.1 Hz -3 dB @ 100 Hz Data Freshness (Max) 100 ms 100 ms 168 ms Lead Compensation Automatic when used with SNAP brains Automatic when used with SNAP brains Automatic when used with SNAP PAC brains DC Common Mode Rejection >-120 dB >-120 dB >-120 dB AC Common Mode Rejection >-120 dB at 60 Hz >-120 dB at 60 Hz >-120 dB at 60 Hz Excitation (typical) 0.256 mA constant current 1.25 mA constant current 5.4 mA constant current Maximum Lead Resistance >40 ohms single wire (all leads to be equal resistance) >40 ohms single wire (all leads to be equal resistance) >15 ohms single wire (all leads to be equal resistance) Maximum Fault Voltage at Input (between any 2 field wires) 15 V 15 V 15 V Maximum Operating Common Mode Voltage 250 V 250 V 250 V Accuracy From factory After setting gain and offset 0.8 C 0.6 C 0.8 C 0.6 C 0.6 C 0.5 C Isolation 1500 V 1500 V 1500 V Power Requirements 5 VDC (0.15) @ 190 mA 5 VDC (0.15) @ 190 mA 5 VDC (0.15) @ 190 mA Operating Temperature -20 C to 70 C -20 C to 70 C -20 C to 70 C Storage Temperature -40 C to 85 C -40 C to 85 C -40 C to 85 C Wire size 22 to 14 AWG 22 to 14 AWG 22 to 14 AWG Torque, hold-down screws 4 in-lb (0.45 N-m) 4 in-lb (0.45 N-m) 4 in-lb (0.45 N-m) Torque, connector screws 5.26 in-lb (0.6 N-m) 5.26 in-lb (0.6 N-m) 5.26 in-lb (0.6 N-m) Agency Approvals CE, RoHS, DFARS UL, FM, CE, RoHS, DFARS CE, RoHS, DFARS Warranty Lifetime Lifetime Lifetime SNAP Analog Input Modules 1000 ohm nickel @ 0 C = 0.00618 1000 ohm nickel @ 70 C = 0.00637 3-wire RTD input Form 1065-150206 (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. DATA SHEET Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com PAGE 19 SNAP Analog Input Modules Form 1065-150206 DATA SHEET SNAP Analog Input Modules ICTD Temperature Input Module, Two or Four Channels PAGE 20 SNAP-AICTD (Two channels) Part Number Description Four-channel module wiring is shown on the next page. SNAP-AICTD Two-channel analog temperature input, ICTD SNAP-AICTD-4 Four-channel analog temperature input, ICTD Description SNAP-AICTD and SNAP-AICTD-4 modules provide temperature input data from any industry-standard Integrated Circuit Temperature Device (ICTD). The SNAP-AICTD has two channels, and the SNAP-AICTD-4 has four channels. See the table on page 3 for I/O processor compatibility. The simple two-wire connections are made to the pluggable terminal strip on top of the module. Up to 2,000 feet of ordinary hook-up wire is used to connect the sensor to the input terminal strip. Both modules are compatible with all industry-standard ICTD probes, including the AD-590 family from Analog Devices and Opto 22's part number ICTD. Specifications IMPORTANT: The mounting rack connector has 24 pins; the module connector has 20 pins. The extra pins on the mounting rack connector prevent misalignment of the module during installation. Input Range with ICTD Probe Module Input Range Zero Scale Full Scale -40 C to +100 C -273 C +150 C Resolution 0.017 C Accuracy with ICTD Probe 0.8 C Sensitivity 1.0 microamps/ C Data Freshness (Max) 167 ms (2-channel module) 355 ms (4-channel module) DC Common Mode Rejection >-120 dB AC Common Mode Rejection >-120 dB @ 60 Hz Maximum Operating Common Mode Voltage 250 V Isolation 1500 V Power Requirements 5 VDC ( .015 ) @ 150 mA Operating Temperature -20 C to 70 C Storage Temperature -40 C to 85 C Wire size 22 to 14 AWG Torque, hold-down screws 4 in-lb (0.45 N-m) Torque, connector screws 5.26 in-lb (0.6 N-m) Agency Approvals UL, FM, CE, RoHS, DFARS Warranty Lifetime Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP Analog Input Modules ICTD Temperature Input Module (continued) Two-channel module wiring is shown on the previous page. SNAP Analog Input Modules SNAP-AICTD-4 (Four channels) IMPORTANT: The mounting rack connector has 24 pins; the module connector has 20 pins. The extra pins on the mounting rack connector prevent misalignment of the module during installation. Form 1065-150206 (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. DATA SHEET Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com PAGE 21 SNAP Analog Input Modules ICTD Temperature Input Module, Eight Channels SNAP-AICTD-8 Part Number Description SNAP-AICTD-8 Eight-channel analog temperature input, ICTD ICTD Source 1 CH 0 2 CH 1 3 4 5 CH 2 6 7 The SNAP-AICTD-8 module provides temperature input data from any industry-standard Integrated Circuit Temperature Device (ICTD). It has eight channels of input. The SNAP-AICTD8 can be used only with SNAP PAC brains and rack-mounted controllers (standard wired and Wired+Wireless models). BLK BLK WHT WHT BLK WHT BLK WHT CH 3 8 The simple two-wire connections are made to the terminal strip on top of the module. Up to 2,000 feet of ordinary hookup wire is used to connect the sensor to the input terminal strip. 7 8 4 5 6 1 2 3 8 7 4 5 6 1 2 3 The module is compatible with all industry-standard ICTD probes, including the AD-590 family from Analog Devices and Opto 22's part number ICTD. 7 8 CH 7 BLK 6 CH 6 BLK WHT 5 WHT BLK 3 4 CH 5 WHT 2 CH 4 BLK 1 WHT SNAP Analog Input Modules Description Form 1065-150206 DATA SHEET NOTE: Terminals 2, 4, 6, and 8 on both connectors are connected internally. PAGE 22 Specifications Input Range with ICTD Probe -40 C to +100 C Module Input Range Zero Scale Full Scale -273 C +150 C Data Freshness (Max) 0.28 seconds Resolution 0.017 C Accuracy with ICTD Probe 0.8 C Sensitivity 1.0 mA/ C DC Common Mode Rejection >-120 dB AC Common Mode Rejection >-120 dB @ 60 Hz Maximum Operating Common Mode Voltage 250 V Isolation 1500 V Power Requirements 5 VDC ( .015 ) @ 170 mA Operating Temperature -20 C to 70 C Storage Temperature -40 C to 85 C Torque, hold-down screws 4 in-lb (0.45 N-m) Torque, connector screws 1.7 in-lb (0.19 N-m) Agency Approvals CE, RoHS, DFARS Warranty Lifetime Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP Analog Input Modules Thermocouple/Millivolt Input Module Part Number Description SNAP-AITM Thermocouple Polarity and Range Type - Range -270C to +1,000 C E Red Purple J Red White -210C to +1,200 C K Red Yellow -270C to +1,372 C IMPORTANT: The mounting rack connector has 24 pins; the module connector has 20 pins. The extra pins on the mounting rack connector prevent misalignment of the module during installation. Description The SNAP-AITM module provides two channels of analog to digital conversion. Each channel on the module can be configured for -150 mV DC to +150 mV DC or -75 mV DC to +75 mV DC, or for type E, J, or K thermocouple operation. Since both inputs share the same reference terminal, use isolated probes for thermocouple inputs. If you need isolated channels on the same module, see Opto 22 form #1182. Two-channel analog type E, J, or K thermocouple or -150 mV to +150 mV input or -75 mV to +75 mV input Specifications Input Range From -150 mV to +150 mV From -75 mV to +75 mV Over-Range Limits From -165 to +165 mV (+/-150 mV range) From -82.5 to +82.5 mV (+/-75 mV range) Resolution 6 microvolts from -150 to +150 mV 3 microvolts from -75 to +75 mV Cold Junction Temperature Compensation Automatic when used with SNAP I/O processors Input Filtering -3 dB @ 7 Hz Input Response Time (% of span/delta V/delta time) 63.2%/95 mV/23 mS Data Freshness (Max) 167 ms (+/-150 mV) 334 ms (+/-75 mV) DC Common Mode Rejection >-120 dB AC Common Mode Rejection >-120 dB @ 60 Hz Maximum Survivable Input 15 volts Maximum Operating Common Mode Voltage 250 V Accuracy at Full Scale 0.06% (90 microvolts) @ 150 mV 0.1% (75 microvolts) @ 75 mV Drift: Gain Temperature Coefficient 5 microvolts / C Drift: Offset Temperature Coefficient 2 microvolts / C Thermocouple Accuracy [C] From factory After user gain and offset commands 2.0 (E, J, and K) Isolation 1500 V Power Requirements 5 VDC (0.15) @ 170 mA Input Resistance 100 Megohms (each channel) Ambient Temperature: Operating Storage -20 C to 70 C -40 C to 85 C Torque, hold-down screws 4 in-lb (0.45 N-m) SNAP Analog Input Modules + SNAP-AITM 0.8 FM, CE, RoHS, DFARS Warranty Lifetime Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. Form 1065-150206 3 in-lb (0.34 N-m) Agency Approvals DATA SHEET Torque, connector screws PAGE 23 SNAP Analog Input Modules Thermocouple/Millivolt Input Module Part Number SNAP-AITM-2 Thermocouple Polarity and Range SNAP Analog Input Modules Type - + Range B RED GRAY +42 C to +1,820 C C, D, G RED WHITE 0 C to +2,320 C N RED ORANGE -270 C to +1,300 C R, S RED BLACK -50 C to +1,768 C T RED BLUE -270 C to +400 C Description Two-channel analog type B, C, D, G, N, T, R, or S SNAP-AITM-2 thermocouple or -50 mV to +50 mVDC input or -25 mV to +25 mVDC input Specifications Input Range From -50 mV to +50 mVDC From -25 mV to +25 mVDC Over-range Limits From -55 to +55 mV (+/-50 mV range) From -27.5 to +27.5 mV (+/-25 mV range) Resolution 2 microvolts from -50 mV to +50 mV 1 microvolts from -25 mV to +25 mV Cold Junction Temperature Compensation Automatic when used with SNAP brains Input Filtering -3 dB @ 2.4 Hz Input Response Time (% of span/delta V/delta time) 63.2%/31.5 mV/66 ms Data Freshness (Max) 167 ms (+/- 50 mV) 334 ms (+/- 25 mV) DC Common Mode Rejection >-120 dB AC Common Mode Rejection >-120 dB @ 60 Hz IMPORTANT: The mounting rack connector has 24 pins; the module connector has 20 pins. The extra pins on the mounting rack connector prevent misalignment of the module during installation. Maximum Survivable Input 15 volts Maximum Operating Common Mode Voltage 250 V Accuracy at Full Scale 0.1% (50 microvolts) @ 50 mV 0.2% (50 microvolts) @ 25 mV Drift: Gain Temperature Coefficient 5 microvolts / C Drift: Offset Temperature Coefficient 2 microvolts / C Thermocouple Accuracy [C] B, R, S C, D, G T, N From factory 5 4 3 After user gain and offset commands 3 2 2 Description The SNAP-AITM-2 module provides an input range of 50 mV, 25 mV, or Type B, C, D, G, N, T, R, or S thermocouple. Form 1065-150206 DATA SHEET Since both inputs share the same reference terminal, use isolated probes for thermocouple inputs. If you need isolated channels on the same module, see Opto 22 form #1182. PAGE 24 Isolation 1500 V Power Requirements 5 VDC (0.15 ) @ 170 mA Input Resistance 100 Megohms (each channel) Ambient Temperature: Operating Storage -20 C to 70 C -40 C to 85 C Agency Approvals FM, CE, RoHS, DFARS Torque, hold-down screws 4 in-lb (0.45 N-m) Torque, connector screws 3 in-lb (0.34 N-m) Warranty Lifetime Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP Analog Input Modules Thermocouple/Millivolt Input Module SNAP-AITM-8 and SNAP-AITM-8-FM Thermocouple Polarity and Range Type - + Range RED GRAY +42 C to +1,820 C C, D, G RED WHITE 0 C to +2,320 C E RED PURPLE -270C to +1,000 C J RED WHITE -210C to +1,200 C K RED YELLOW -270C to +1,372 C N RED ORANGE -270 C to +1,300 C R, S RED BLACK -50 C to +1,768 C T RED BLUE -270 C to +400 C Description SNAP-AITM-8 SNAP-AITM-8-FM 8-channel B, C, D, E, G, J, K, N, R, S, or T thermocouple or -75 mV to +75 mV, 50 mV to +50 mV, or 25 mV to +25 mV input Specifications Input Range From -75 mV to +75 mV From -50 mV to +50 mV From -25 mV to +25 mV Over-Range Limits From -82.5 to +82.5 mV (+/-75 mV range) From -55 to +55 mV (+/-50 mV range) From -27.5 to +27.5 mV (+/-25 mV range) Resolution 3 microvolts from -75 mV to +75 mV 2 microvolts from -50 mV to +50 mV 1 microvolts from -25 mV to +25 mV Cold Junction Temperature Compensation Automatic when used with SNAP I/O processors Input Filtering -3 dB @ 5 Hz Data Freshness (Max) 2.25 s DC Common Mode Rejection >-120 dB AC Common Mode Rejection >-120 dB @ 60 Hz Maximum Survivable Input 15 volts Max Operating Common Mode Voltage 250 V Accuracy at Full Scale 0.1% (75 microvolts) @ 75 mV 0.1% (50 microvolts) @ 50 mV 0.2% (50 microvolts) @ 25 mV Drift: Gain Temperature Coefficient 5 microvolts / C Drift: Offset Temperature Coefficient 2 microvolts / C Millivolt Thermocouple Source 6 C 7 4 C 5 2 C 3 0 C 1 + - - + + - - ++ - - + + - - + Common terminals are connected internally. NOTE: For best accuracy, wire all points before calibrating, and short all unused channels. The SNAP-AITM-8-FM is Factory Mutual approved. Thermocouple Accuracy [C] From factory After user gain and offset commands E, J, K B, R, S C, D, G T, N 2.0 5 4 3 0.5 3 2 2 Description Power Requirements 5 VDC (0.15) @ 200 mA The SNAP-AITM-8 and SNAP-AITM-8-FM modules provide eight channels of analog to digital conversion. Each channel on the module can be configured for -75 mV DC to +75 mV DC, -50 mV DC to +50 mV DC, -25 mV DC to +25 mV DC, or for type B, C, D, E, G, J, K, N, R, S or T thermocouple operation. Input Resistance 100 Megohms (each channel) Ambient Temperature: Operating Storage -20 C to 70 C -40 C to 85 C Torque, hold-down screws 4 in-lb (0.45 N-m) Torque, connector screws 3 in-lb (0.34 N-m) Agency Approvals SNAP-AITM-8: UL, CE, RoHS, DFARS SNAP-AITM-8-FM: FM, CE, RoHS, DFARS Warranty Lifetime Since all inputs share the same reference terminal, use isolated probes for thermocouple inputs. See the dimensional diagram on page 37. Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. Form 1065-150206 1500 V DATA SHEET Isolation SNAP Analog Input Modules B Part Number PAGE 25 SNAP Analog Input Modules 0 to 250 Volt RMS AC/DC Input Module SNAP-AIVRMS Part Number Description SNAP-AIVRMS Two-channel 0 to 250 V RMS AC/DC input Form 1065-150206 DATA SHEET SNAP Analog Input Modules Description PAGE 26 The SNAP-AIVRMS module provides an input range of 0 to 250 volts AC or DC. The SNAP-AIVRMS module may be used to monitor 120/240-volt AC/DC and 12/24/48-volt AC/DC system voltage. Terminals 3, 4, 7, and 8 share a common connection inside the module. Make sure you observe polarity when connecting the second channel. To avoid a potentially hazardous short, double-check wiring before turning on the voltage to be monitored. If you need a module with channel-to-channel isolation, see form #1182, the SNAP Isolated Analog Input Modules Data Sheet. Specifications Input Range 0 to 250 V RMS AC/DC Input Over-Range To 275 V Input Resistance 1 M ohms Accuracy 0.2 V and 0.2% reading Resolution 10 mV DC Reversal 0.4 V (.16%) Input Response Time (Step Change) 5% (12.5 V) in 100 mS 63.2% (158 V) in 200 mS 99% (248 V) in 1200 mS Data Freshness (Max) 32.3 ms DC Common Mode Rejection >-120 dB AC Common Mode Rejection >-120 dB @ 60 Hz Maximum Operating Common Mode Voltage 250 V Isolation 1500 V Power Requirements 5 VDC (0.15 V) at 170 mA Operating Temperature -20 C to 70 C Storage Temperature -40 C to 85 C Wire size 22 to 14 AWG Torque, hold-down screws 4 in-lb (0.45 N-m) Torque, connector screws 5.26 in-lb (0.6 N-m) Agency Approvals UL, FM, CE, RoHS, DFARS Warranty Lifetime Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP Analog Input Modules Voltage Input Module, -10 VDC to +10 VDC or -5 VDC to +5 VDC, Two or Four Channels Part Number Description SNAP-AIV (Two channels) SNAP-AIV Two-channel analog voltage input -10 to +10 VDC Four-channel module wiring is shown on page 28. SNAP-AIV-4 Four-channel analog voltage input -10 to +10 VDC Input Range From -10 volts to +10 volts From -5 volts to +5 volts Over-Range Limits From -11 to +11 volts (+/-10 V range) From -5.5 to +5.5 volts (+/-5 V range) Resolution 0.4 mV when configured -10 to +10 volts 0.2 mV when configured -5 to +5 volts Input Filtering -3 dB @ 64 Hz Input Response Time (% of span/ delta V / delta t) 63.2% / 6.7 V / 10 ms Data Freshness (Max) 11.5 ms (2-channel, +/- 10 VDC) 23 ms (2-channel, +/- 5 VDC 23 ms (4-channel, +/- 10 VDC) 46 ms (4-channel, +/- 5 VDC DC Common Mode Rejection >-120 dB AC Common Mode Rejection >-120 dB @ 60 Hz Maximum Survivable Input 220 VAC or 300 VDC Maximum Operating Common Mode Voltage 250 V Accuracy 0.05%, 5 mV @ 10 VDC 2.5 mV @ 5 VDC SNAP Analog Input Modules Specifications Gain Temperature Coefficient 30 PPM/ C IMPORTANT: The mounting rack connector has 24 pins; the module connector has 20 pins. The extra pins on the mounting rack connector prevent misalignment of the module during installation. Description The SNAP-AIV and SNAP-AIV-4 modules can be configured for either -10 VDC to +10 VDC or -5 VDC to +5 VDC operation on each channel. The SNAP-AIV provides two channels, and the SNAP-AIV-4 four. If you need a module with more channels, see page 29. See the table on page 3 for I/O processor compatibility. Offset Temperature Coefficient 15 PPM/ C Isolation 1500 V Power Requirements 5 VDC (0.15) @ 170 mA Input Resistance 1 M ohms (each channel; both channels share the same reference point) Ambient Temperature: Operating Storage -20 C to 70 C -40 C to 85 C Wire size 22 to 14 AWG Torque, hold-down screws 4 in-lb (0.45 N-m) Torque, connector screws 5.26 in-lb (0.6 N-m) Agency Approvals UL, FM, CE, RoHS, DFARS Warranty Lifetime (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. Form 1065-150206 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com DATA SHEET Note that all channels share a common reference terminal. If you need two isolated channels on the same module, see Opto22 form #1182. PAGE 27 SNAP Analog Input Modules Voltage Input Module, -10 VDC to +10 VDC or -5 VDC to +5 VDC, Four Channels (continued) SNAP-AIV-4 (Four channels) SNAP Analog Input Modules Two-channel module wiring is shown on the previous page. Form 1065-150206 DATA SHEET IMPORTANT: The mounting rack connector has 24 pins; the module connector has 20 pins. The extra pins on the mounting rack connector prevent misalignment of the module during installation. PAGE 28 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP Analog Input Modules Voltage Input Module, -10 VDC to +10 VDC or -5 VDC to +5 VDC, Eight Channels SNAP-AIV-8 Part Number Description SNAP-AIV-8 Eight-channel analog voltage input -10 to +10 VDC Voltage Source CH 0 CH 1 CH 2 Specifications CH 3 7 8 4 5 6 2 3 1 8 7 4 5 6 1 2 3 CH 4 CH 5 CH 6 CH 7 NOTE: Terminals 2, 4, 6, and 8 on both connectors are connected internally. Description The SNAP-AIV-8 module can be configured for either 10 VDC to +10 VDC or -5 VDC to +5 VDC operation on each of its eight input channels. (If you need a module with more channels, see page 30.) The SNAP-AIV-8 can be used only with SNAP PAC brains and rack-mounted controllers (standard wired and Wired+Wireless models). Input Range From -10 volts to +10 volts From -5 volts to +5 volts Over-Range Limits From -11 to +11 volts (+/-10 V range) From -5.5 to +5.5 volts (+/-5 V range) Resolution 0.4 mV when configured -10 to +10 volts 0.2 mV when configured -5 to +5 volts Input Filtering -3 dB @ 64 Hz Data Freshness (Max) 0.28 seconds DC Common Mode Rejection >-120 dB AC Common Mode Rejection >-120 dB @ 60 Hz Maximum Survivable Input 220 VAC or 300 VDC Maximum Operating Common Mode Voltage 250 V Accuracy 0.05%, 5 mV @ 10 VDC 2.5 mV @ 5 VDC Gain Temperature Coefficient 30 PPM/ C Offset Temperature Coefficient 15 PPM/ C Isolation 1500 V Power Requirements 5 VDC (0.15) @ 170 mA Input Resistance 1 M ohms (all channels share the same reference point) Ambient Temperature: Operating Storage SNAP Analog Input Modules Note that all channels share a common reference terminal. If you need two isolated channels on the same module, see Opto22 form #1182. -20 C to 70 C -40 C to 85 C Torque, hold-down screws 4 in-lb (0.45 N-m) Torque, connector screws 1.7 in-lb (0.19 N-m) Warranty Lifetime Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. Form 1065-150206 CE, RoHS, DFARS DATA SHEET Agency Approvals PAGE 29 SNAP Analog Input Modules Voltage Input Module, -10 VDC to +10 VDC or -5 VDC to +5 VDC, 32 Channels SNAP Analog Input Modules Specifications Description SNAP-AIV-32 SNAP-AIV-32-FM 32-channel analog voltage input -10 to +10 VDC Input Range From -10 volts to +10 volts From -5 volts to +5 volts SNAP-HD-CBF6 Wiring harness with flying leads for SNAP-AIV-32 modules Over-Range Limits From -11 to +11 volts (+/-10 V range) From -5.5 to +5.5 volts (+/-5 V range) SNAP-HD-BF6 Wiring harness for SNAP-AIV-32 modules and SNAP-AIV-HDB breakout racks Resolution 0.4 mV when configured -10 to +10 volts 0.2 mV when configured -5 to +5 volts Input Filtering -3 dB @ 31 Hz Data Freshness (Max) 1.1 s DC Common Mode Rejection >-120 dB AC Common Mode Rejection >-120 dB @ 60 Hz Maximum Survivable Input 220 VAC or 300 VDC Maximum Operating Common Mode Voltage 250 V Accuracy 0.05%, 5 mV @ 10 VDC 2.5 mV @ 5 VDC Gain Temperature Coefficient 30 PPM/ C Offset Temperature Coefficient 15 PPM/ C Isolation 1500 V Power Requirements 5 VDC (0.15) @ 150 mA Input Resistance 1 M ohms (each channel; all channels share the same reference point) Ambient Temperature: Operating Storage SNAP-AIV-HDB Breakout racks for SNAP-AIV-32 and SNAP-AIV-HDB-FM SNAP-AIV-32-FM Description The SNAP-AIV-32 and SNAP-AIV-32-FM modules can be configured for either -10 VDC to +10 VDC or -5 VDC to +5 VDC operation on each of its 32 channels. See the table on page 3 for I/O processor compatibility. The SNAP-AIV-32-FM is Factory Mutual approved. Note that all channels share a common reference terminal. (For channel-to-channel isolated modules, see Opto22 form #1182.) SNAP TEX cables and a breakout rack are available separately for wiring points to field devices (see form #1756, the SNAP TEX Cables & Breakout Boards Data Sheet). The SNAP-HD-BF6 wiring harness connects the module to the breakout rack, which can then be wired to field devices. The SNAP-HD-CFB6 wiring harness has flying leads to connect to field devices. See the dimensional drawing for the module on page 39. -20 C to 70 C -40 C to 85 C Torque, hold-down screws 4 in-lb (0.45 N-m) Torque, connector screws 5.26 in-lb (0.6 N-m) Agency Approvals SNAP-AIV-32: UL, CE, RoHS, DFARS SNAP-AIV-32-FM: FM, CE, RoHS, DFARS Warranty Lifetime Form 1065-150206 DATA SHEET Part Number PAGE 30 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP Analog Input Modules Voltage Input Module -10 VDC to +10 VDC or -5 VDC to +5 VDC (continued) Wiring diagram: SNAP-AIV-HDB breakout rack to SNAP-AIV-32 or SNAP-AIV-32-FM module NOTE: This diagram is also used to wire the SNAP-AIV-HDB breakout rack to a SNAP-AIMA-32 or SNAP-AIMA-32-FM module, when the module connects to self-powered (4-wire) device. SNAP Analog Input Modules Form 1065-150206 (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. DATA SHEET Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com PAGE 31 SNAP Analog Input Modules Millivolt Input Module SNAP-AIMV2-4 Part Number Description SNAP-AIMV2-4 Four-channel -50 to +50 mV input or -25 mV to +25 mV input SNAP Analog Input Modules Specifications IMPORTANT: The mounting rack connector has 24 pins; the module connector has 20 pins. The extra pins on the mounting rack connector prevent misalignment of the module during installation. From -50 mV to +50 mV From -25 mV to +25m V Over-Range Limits From -55 to +55 mV (+/-50 mV range) From -27.5 to +27.5 mV (+/-25 mV range) Resolution 2 microvolts (-50 mV to +50 mV) 1 microvolt (-25 mV to +25 m V) Input Filtering -3 dB @ 2.4Hz Input Response Time (% of span/delta V/delta time) 63.2%/31.5 mV/66 ms Data Freshness (Max) 335 ms (+/- 50 mV) 668 ms (+/- 25 mV) DC Common Mode Rejection >-120 dB AC Common Mode Rejection >-120 dB @ 60 Hz Maximum Survivable Input 15 volts Maximum Operating Common Mode Voltage 250 V Accuracy at Full Scale 0.1% (50 microvolts) @ 50m V 0.2% (50 microvolts) @ 25 mV Drift: Gain Temperature Coef3 microvolts / C ficient Drift: Offset Temperature Coefficient 2 microvolts / C Isolation 1500 V Description Power Requirements 5 VDC (0.15 ) @ 170 mA The SNAP-AIMV2-4 module provides four channels of analog to digital conversion. See the table on page 3 for I/O processor compatibility. Input Resistance - Single Ended 100 Megohms (each channel) Operating Temperature -20 C to 70 C Storage Temperature -40 C to 85 C Wire size 22 to 14 AWG Torque, hold-down screws 4 in-lb (0.45 N-m) Torque, connector screws 5.26 in-lb (0.6 N-m) Agency Approvals UL, FM, CE, RoHS, DFARS Warranty Lifetime Each channel on the module can be configured for -50 mV DC to +50 mV DC or -25 mV DC to +25 mV DC. Form 1065-150206 Note that all inputs share the same reference terminal. DATA SHEET Input Range PAGE 32 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP Analog Input Modules Millivolt Input Module SNAP-AIMV-4 Part Number Description SNAP-AIMV-4 Four-channel -150 to +150 mV or -75 to +75 mV input Specifications From -150 mV to +150 mV From -75 mV to +75m V Over-Range Limits From -165 to +165 mV (+/-150 mV range) From -82.5 to +82.5 mV (+/-75 mV range) Resolution 6 microvolts (-150 mV to +150 mV) 3 microvolts (-75 mV to +75 mV) Input Filtering -3 dB @ 7 Hz Input Response Time (% 63.2%/95 mV/23 ms of span/delta V/delta time) Data Freshness (Max) 335 ms (+/- 150 mV) 668 ms (+/- 75 mV) DC Common Mode Rejection >-120 dB AC Common Mode Rejection >-120 dB @ 60 Hz Maximum Survivable Input 15 volts Maximum Operating Common Mode Voltage 250 V Accuracy at Full Scale 0.06% (90 microvolts) @ 150 mV 0.1% (75 microvolts) @ 75 mV Drift: Gain Temperature Coefficient 3 microvolts / C Drift: Offset Temperature Coefficient 2 microvolts / C Isolation 1500 V Power Requirements 5 VDC (0.15 ) @ 170 mA Input Resistance - Single Ended 100 Megohms (each channel) Operating Temperature -20 C to 70 C Storage Temperature -40 C to 85 C Each channel on the module can be configured for -150 mV DC to +150 mV DC or -75 mV DC to +75 mV DC. Wire size 22 to 14 AWG Note that all inputs share the same reference terminal. Torque, connector screws 5.26 in-lb (0.6 N-m) IMPORTANT: The mounting rack connector has 24 pins; the module connector has 20 pins. The extra pins on the mounting rack connector prevent misalignment of the module during installation. Description The SNAP-AIMV-4 module provides four channels of analog to digital conversion. See the table on page 3 for I/O processor compatibility. SNAP Analog Input Modules Input Range Torque, hold-down screws 4 in-lb (0.45 N-m) Warranty Lifetime Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. Form 1065-150206 UL, FM, CE, RoHS, DFARS DATA SHEET Agency Approvals PAGE 33 SNAP Analog Input Modules Alternate Wiring Diagram Form 1065-150206 DATA SHEET SNAP Analog Input Modules SNAP-AIV-HDB breakout rack to SNAP-AIMA-32 or SNAP-AIMA-32-FM module when the module connects to devices that share a positive common connection PAGE 34 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP Analog Input Modules Dimensional Drawing All Two- and Four-channel Modules, except SNAP-AITM-2 SNAP Analog Input Modules Form 1065-150206 (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. DATA SHEET Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com PAGE 35 SNAP Analog Input Modules Dimensional Drawing Form 1065-150206 DATA SHEET SNAP Analog Input Modules SNAP-AITM-2 Modules PAGE 36 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP Analog Input Modules Dimensional Drawing SNAP-AITM-8 and SNAP-AITM-8-FM Modules SNAP Analog Input Modules Form 1065-150206 (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. DATA SHEET Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com PAGE 37 SNAP Analog Input Modules Dimensional Drawing Form 1065-150206 DATA SHEET SNAP Analog Input Modules SNAP-AICTD-8, SNAP-AIMA-8, SNAP-AIV-8, and SNAP-AIR400K-8 Modules PAGE 38 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP Analog Input Modules Dimensional Drawing All 32-Channel Modules SNAP Analog Input Modules Form 1065-150206 (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. DATA SHEET Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com PAGE 39 SNAP Analog Input Modules Dimensional Drawing SNAP Analog Input Modules All Modules Form 1065-150206 DATA SHEET IMPORTANT: The mounting rack connector has 24 pins; the module connector has 20 pins. The extra pins on the mounting rack connector prevent misalignment of the module during installation. PAGE 40 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP Analog Input Modules Dimensional Drawing Height on Rack: All Two- and Four-channel Modules, except SNAP-AITM-2 SNAP Analog Input Modules Form 1065-150206 (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. DATA SHEET Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com PAGE 41 SNAP Analog Input Modules Dimensional Drawing Form 1065-150206 DATA SHEET SNAP Analog Input Modules Height on Rack: 32-Channel Modules PAGE 42 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP Analog Input Modules Dimensional Drawinge Height on Rack: SNAP-AITM-2 Module SNAP Analog Input Modules Form 1065-150206 (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. DATA SHEET Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com PAGE 43 SNAP Analog Input Modules Dimensional Drawing Form 1065-150206 DATA SHEET SNAP Analog Input Modules Height on Rack: SNAP-AITM-8 and SNAP-AITM-8-FM Modules PAGE 44 Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. SNAP Analog Input Modules Dimensional Drawing Height on Rack: SNAP-AICTD-8, SNAP-AIMA-8, and SNAP-AIV-8 SNAP Analog Input Modules Form 1065-150206 (c) 2001-2015 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations. DATA SHEET Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * www.opto22.com SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com PAGE 45 More About Opto 22 Products Opto 22 develops and manufactures reliable, flexible, easy-to-use hardware and software products for industrial automation, energy management, remote monitoring, and data acquisition applications. groov groov puts your system on your mobile device. With zero programming, you can build mobile operator interfaces to monitor and control systems from Allen-Bradley, Siemens, Schneider Electric, Modicon, and many more. Web-based groov puts mobile-ready gadgets at your fingertips. Tag them from your existing tag database, and they automatically scale for use on any device with a modern web browser. See groov.com for more information and your free trial. SNAP PAC System Designed to simplify the typically complex process of selecting and applying an automation system, the SNAP PAC System consists of four integrated components: * SNAP PAC controllers * PAC ProjectTM Software Suite * SNAP PAC brains * SNAP I/OTM SNAP PAC Controllers Programmable automation controllers (PACs) are multifunctional, modular controllers based on open standards. Opto 22 has been manufacturing PACs for over two decades. The standalone SNAP PAC S-series, the rack-mounted SNAP PAC Rseries, and the software-based SoftPACTM all handle a wide range of digital, analog, and serial functions for data collection, remote monitoring, process control, and discrete and hybrid manufacturing. SNAP PACs are based on open Ethernet and Internet Protocol (IP) standards, so you can build or extend a system easily, without the expense and limitations of proprietary networks and protocols. Wired+WirelessTM models are also available. PAC Project Software Suite Opto 22's PAC Project Software Suite provides full-featured, costeffective control programming, HMI (human machine interface) development and runtime, OPC server, and database connectivity software for your SNAP PAC System. Control programming includes both easy-to-learn flowcharts and optional scripting. Commands are in plain English; variables and I/ O point names are fully descriptive. PAC Project Basic offers control and HMI tools and is free for download on our website, www.opto22.com. PAC Project Professional, available for separate purchase, adds one SoftPAC, OptoOPCServer, OptoDataLink, options for controller redundancy or segmented networking, and support for legacy Opto 22 serial misticTM I/O units. SNAP PAC Brains While SNAP PAC controllers provide central control and data distribution, SNAP PAC brains provide distributed intelligence for I/O processing and communications. Brains offer analog, digital, and serial functions, including thermocouple linearization; PID loop control; and optional high-speed digital counting (up to 20 kHz), quadrature counting, TPO, and pulse generation and measurement. SNAP I/O I/O provides the local connection to sensors and equipment. Opto 22 SNAP I/O offers 1 to 32 points of reliable I/O per module, depending on the type of module and your needs. Analog, digital, and serial modules are all mixed on the same mounting rack and controlled by the same processor (SNAP PAC brain or rack-mounted controller). Quality Founded in 1974, Opto 22 has established a worldwide reputation for high-quality products. All are made in the U.S.A. at our manufacturing facility in Temecula, California. Because we test each product twice before it leaves our factory, rather than only testing a sample of each batch, we can guarantee most solid-state relays and optically isolated I/O modules for life. Free Product Support Opto 22's California-based Product Support Group offers free, comprehensive technical support for Opto 22 products. Our staff of support engineers represents decades of training and experience. Support is available in English and Spanish by phone or email, Monday-Friday, 7 a.m. to 5 p.m. PST. Additional support is always available on our website: how-to videos, OptoKnowledgeBase, self-training guide, troubleshooting and user's guides, and OptoForums. In addition, hands-on training is available for free at our Temecula, California headquarters, and you can register online. Purchasing Opto 22 Products Opto 22 products are sold directly and through a worldwide network of distributors, partners, and system integrators. For more information, contact Opto 22 headquarters at 800-3216786 or 951-695-3000, or visit our website at www.opto22.com. www.opto22.com www.opto22.com * Opto 22 * 43044 Business Park Drive * Temecula, CA 92590-3614 * Form 1335-131203 SALES 800-321-6786 * 951-695-3000 * FAX 951-695-3095 * sales@opto22.com * SUPPORT 800-835-6786 * 951-695-3080 * FAX 951-695-3017 * support@opto22.com (c) 2014 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.