SNAP Digital Input Modules Features Description Opto 22 SNAP I/O digital input modules are part of the SNAP PAC System. Optical isolation on these modules provides 4,000 volts of transient (4000 V for 1 ms) protection for sensitive control electronics from industrial field signals. Digital input modules can sense either AC or DC signals. Part Numbers Part Description SNAP-IAC5A SNAP 4-channel 180-280 VAC input, 5 VDC logic SNAP-IAC5MA SNAP 4-channel isolated 90-140 VAC/VDC input, 5 VDC logic, with manual/auto switches SNAP-IAC5FM SNAP 4-channel 90-140 VAC/VDC input, 5 VDC logic, Factory Mutual approved SNAP-IAC5AFM SNAP 4-channel 180-280 VAC input, 5 VDC logic, Factory Mutual approved SNAP-IDC5 SNAP 4-channel 10-32 VDC input, 5 VDC logic SNAP-IDC5D SNAP 4-channel 2.5-28 VDC input, 5 VDC logic SNAP-IDC5FAST SNAP 4-channel high-speed 2.5-16 VDC input, VDC logic SNAP-IDC5-FAST-A SNAP 4-channel high-speed 18-32 VDC input, 5 VDC logic SNAP-IDC5G SNAP 4-channel 35-75 VAC/DC input, 5 VDC logic SNAP-IDC5AF SNAP 4-channel high-speed 75-140 VDC input, 5 VDC logic SNAP-IDC5GF SNAP 4-channel high-speed 35-75 VDC input, 5 VDC logic SNAP-IDC5HT SNAP 4-channel 15-32 VDC leakage-tolerant input, 5 VDC logic SNAP input modules are used to sense the on or off status for AC or DC voltages from such sources as proximity switches, push buttons, or auxiliary contacts. The SNAP-IDC5G is ideal for detecting 48 VDC in telecom applications. The SNAPIDC5-HT is designed for sensors that have a high leakage current. SNAP-IDC5MA SNAP 4-channel isolated high-speed 10-32 VAC/VDC input, 5 VDC logic, with manual/auto switches SNAP-IDC5-SW SNAP 4-channel switch status input, normally open SNAP-IDC5-SW-NC SNAP 4-channel switch status input, normally closed SNAP-IDC5FM SNAP 4-channel 10-32 VDC input, 5 VDC logic, Factory Mutual approved SNAP-IDC5DFM SNAP 4-channel 2.5-28 VDC input, 5 VDC logic SNAP-RETN4 SNAP 4-module retention rail (OEM) The SNAP-IDC5-SW and SNAP-IDC5SW-NC modules supply power to an external dry contact switch and sense switch closure (SNAP-IDC5-SW) or opening (SNAP-IDC5-SW-NC). SNAP-RETN4B SNAP 4-module retention rail, 25-pack (OEM) SNAP-RETN6 SNAP 6-module retention rail (OEM) SNAP-RETN6B SNAP 6-module retention rail, 25-pack (OEM) SNAP-FUSE4AB SNAP 4-amp fuse, 25-pac All SNAP digital modules have removable top-mounted connectors to provide easy access for field wiring, and all operate on 5 VDC control logic. Each digital module features integral channelspecific LEDs for convenient troubleshooting and maintenance. Each module is factory tested twice and is UL and CE approved. In addition, part numbers ending in FM are 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) 2009 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 SNAP 4-channel 90-140 VAC input, 5 VDC logic Form 773-090806 SNAP-IAC5 SNAP Digital Input Modules Four channels per module 4,000-volt transient isolation Convenient pluggable wiring terminals Channel-specific LEDs Operating temperature: 0 to 70 C UL and CE approved Accepts up to 14 AWG wire Factory Mutual approved (part numbers ending in FM) PAGE 1 SNAP Digital Input Modules SNAP Digital Input Modules SNAP-IAC5MA and SNAP-IDC5MA are special modules featuring manual-on/manual-off/automatic switches, ideal for diagnostic testing of control applications. The switches override input from field devices, so you can quickly determine whether a problem lies in the application or in the device. Notes for legacy hardware: SNAP digital input modules are also compatible with SNAP Ultimate, SNAP Ethernet, and SNAP Simple brains, as well as other SNAP brains such as the serial B3000 and the B3000HA. These modules can be used on B-series, M-series, and Dseries mounting racks. SNAP racks use a retention rail locking system that holds modules securely to the rack. Normally, a hold-down screw is not required. However, for applications that require additional module security, each module has provisions for two 4-40 by 1/2-inch standard machine screws to hold the module in position on the SNAP rack. Wiring Options For easier, faster wiring of field devices to input modules, see the SNAP TEX Cables and Breakout Boards Data Sheet, form #1756. Each SNAP TEX cable snaps into the top of the module and terminates at the breakout board with 18-gauge, color-coded flying leads, already stripped and ready for wiring. Breakout boards offer optional fusing, fuse-blown indicators, and bussed power to loads. SNAP digital input modules are compatible with all SNAP PAC brains and rack-mounted controllers, including Wired+WirelessTM models. Specifications: AC Input Modules SNAP-IAC5 SNAP-IAC5A -- -- Key Feature SNAP-IAC5MA Diagnostic switches Field Side Ratings (each channel) Nominal Input Voltage 120 VAC/VDC 240 VAC/VDC 120 VAC/VDC Channel-to-channel isolation 300 VAC (1,500 V transient) 300 VAC (1,500 V transient) 300 VAC (1,500 V transient) Input Voltage Range 90-140 VAC/VDC 180-280 VAC/VDC 90-140 VAC/VDC Turn-on Voltage 90 VAC/VDC 180 VAC/VDC 90 VAC/VDC Turn-off Voltage 35 VAC/VDC 35 VAC/VDC 35 VAC/VDC Input Resistance 169 K ohms (nominal) 305 K ohms (nominal) 169 K ohms (nominal) <.5 V max. (on) @ 2 mA sinking 2.7 V min. (off) @ 400 mA sourcing <.5 V max. (on) @ 2 mA sinking 2.7 V min. (off) @ 400 mA sourcing <.5 V max. (on) @ 2 mA sinking 2.7 V min. (off) @ 400 mA sourcing Logic Supply Voltage* 5 VDC 0.25 VDC 5 VDC 0.25 VDC 5 VDC 0.25 VDC Logic Supply Current 50 mA maximum 50 mA maximum 50 mA maximum Negative True Logic Output Drive TTL 74 Series = 1 UL TTL 74LS Series = 5 UL TTL 74 Series = 1 UL TTL 74LS Series = 5 UL TTL 74 Series = 1 UL TTL 74LS Series = 5 UL Number of Channels Per Module 4 4 4 Turn-on Time 30 msec 30 msec 30 msec Turn-off Time 30 msec 30 msec 30 msec Optical Isolation Field Side to Logic Side) 4,000 volts (transient) 4,000 volts (transient) 4,000 volts (transient) Temperature 0 C to 70 C, operating -30 C to 85 C, storage 0 C to 70 C, operating -30 C to 85 C, storage 0 C to 70 C, operating -30 C to 85 C, storage Logic Side Ratings Logic Output Voltage Form 773-090806 DATA SHEET Module Ratings * When used with an I/O processor (brain or on-the-rack controller), the processor requires 5.0 to 5.2 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) 2009 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 Digital Input Modules Specifications: DC Input Modules See page 7 for SNAP-IDC5-SW and SNAP-IDC5-SW-NC specifications and wiring. SNAP-IDC5 SNAP-IDC5D SNAP-IDC5G -- -- -- Key Feature SNAP-IDC5-HT Leakage-tolerant Field Side Ratings (each channel) 24 VAC/VDC 5 VDC 48 VAC/VDC 24 VAC/VDC Channel-to-channel isola- 300 VAC tion (1,500 V transient) 300 VAC (1,500 V transient) 300 VAC (1,500 V transient) 300 VAC (1,500 V transient) Input Voltage Range 10-32 VAC/VDC 2.5-28 VDC 35-75 VAC/VDC 15-32 VAC/VDC Turn-on Voltage 10 VAC/VDC 2.5 VDC 35 VAC/VDC 15 VAC/VDC Turn-off Voltage 3 VAC/VDC 1 VDC 7 VAC/VDC 8 VAC/VDC Input Resistance 15 K ohms (nominal) 3 K ohms (nominal) 64 K ohms (nominal) 3 K ohms (nominal) Logic Output Voltage <.5 V max. (on) @ 2 mA sinking 2.7 V min. (off) @ 0.4 mA sourcing <.5 V max. (on) @ 2 mA sinking 2.7 V min. (off) @ 0.4 mA sourcing <.5 V max. (on) @ 2 mA sinking 2.7 V min. (off) @ 0.4 mA sourcing <.5 V max. (on) @ 2 mA sinking 2.7 V min. (off) @ 0.4 mA sourcing Logic Supply Voltage*** 5 VDC 0.25 VDC 5 VDC 0.25 VDC 5 VDC 0.25 VDC 5 VDC 0.25 VDC Logic Supply Current 50 mA maximum 50 mA maximum 50 mA maximum 50 mA maximum Negative True Logic Output Drive TTL 74 Series = 1 UL TTL 74 Series = 1 UL TTL 74 Series = 1 UL TTL 74 Series = 1 UL TTL 74LS Series = 5 UL TTL 74LS Series = 5 UL TTL 74LS Series = 5 UL TTL 74LS Series = 5 UL Logic Side Ratings SNAP Digital Input Modules Nominal Input Voltage Module Ratings Number of Channels Per Module 4 4 4 4 Turn-on Time 5 msec 1 msec 5 msec 20 msec Turn-off Time 15 msec 1 msec 15 msec 25 msec Optical Isolation (Field Side to Logic Side) 4,000 volts (transient) 4,000 volts (transient) 4,000 volts (transient) 4,000 volts (transient) Temperature 0 C to 70 C, operating -30 C to 85 C, storage 0 C to 70 C, operating 0 C to 70 C, operating 0 C to 70 C, operating -30 C to 85 C, storage -30 C to 85 C, storage -30 C to 85 C, storage * At 20kHz, 5Vp-p square wave input, 50% duty cycle. ** At 20kHz, 28Vp-p square wave input, 50% duty cycle. *** When used with an I/O processor (brain or on-the-rack controller), the processor requires 5.0 to 5.2 VDC. Form 773-090806 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) 2009 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 Digital Input Modules Specifications: DC Input Modules (continued) See page 7 for SNAP-IDC5-SW and SNAP-IDC5-SW-NC specifications and wiring. SNAP-IDC5GF SNAP-IDC5AF -- -- Key Feature SNAP Digital Input Modules Field Side Ratings (each channel) Nominal Input Voltage 48 VDC 120 VDC Channel-to-channel isolation 300 VAC (1,500 V transient) 300 VAC (1,500 V transient) Input Voltage Range 35-75 VDC 75-140 VDC Turn-on Voltage 35 VDC 75 VDC Turn-off Voltage 20 VDC 35 VDC Input Resistance 54 K ohms (nominal) 169 K ohms (nominal) Logic Output Voltage <0.5 V max. (on) @ 2 mA sinking 2.7 V min. (off) @ 0.4 mA sourcing <0.5 V max. (on) @ 2 mA sinking 2.7 V min. (off) @ 400 mA sourcing Logic Supply Voltage* 5 VDC 0.25 VDC 5 VDC 0.25 VDC Logic Supply Current 50 mA maximum 50 mA maximum Negative True Logic Output Drive TTL 74 Series = 1 UL TTL 74LS Series = 5 UL TTL 74 Series = 1 UL TTL 74LS Series = 5 UL Number of Channels Per Module 4 4 Turn-on Time 1 msec 1 msec Turn-off Time 1 msec 1 msec Optical Isolation (Field Side to Logic Side) 4,000 volts (transient) 4,000 volts (transient) Temperature 0 C to 70 C, operating -30 C to 85 C, storage 0 C to 70 C, operating -30 C to 85 C, storage Logic Side Ratings Module Ratings Form 773-090806 DATA SHEET * When used with an I/O processor (brain or on-the-rack controller), the processor requires 5.0 to 5.2 VDC. 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) 2009 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 Digital Input Modules Specifications: DC Input Modules (continued) See page 7 for SNAP-IDC5-SW and SNAP-IDC5-SW-NC specifications and wiring.) SNAP-IDC5FAST* Key Feature High-speed SNAP-IDC5-FAST-A** SNAP-IDC5MA High-speed Diagnostic switches Field Side Ratings (each channel) 5 VDC 28 VDC 24 VAC/VDC Channel-to-channel isolation 300 VAC (1,500 V transient) 300 VAC (1,500 V transient) 300 VAC (1,500 V transient) Input Voltage Range 2.5-16 VDC 18-32 VDC 10-32 VAC/VDC Turn-on Voltage 2.5 VDC 18 VDC 10 VAC/VDC Turn-off Voltage 1 VDC 5 VDC 3 VAC/VDC Input Resistance 440 ohms (nominal) 8 K ohms (nominal) 15 K ohms (nominal) Logic Output Voltage <.5 V max. (on) @ 2 mA sinking 2.7 V min. (off) @ 0.4 mA sourcing <.5 V max. (on) @ 2 mA sinking 2.7 V min. (off) @ 0.4 mA sourcing <.5 V max. (on) @ 2 mA sinking 2.7 V min. (off) @ 400 mA sourcing Logic Supply Voltage*** 5 VDC 0.25 VDC 5 VDC 0.25 VDC 5 VDC 0.25 VDC Logic Supply Current 50 mA maximum 50 mA maximum 50 mA maximum Negative True Logic Output Drive TTL 74 Series = 1 UL TTL 74LS Series = 5 UL TTL 74 Series = 1 UL TTL 74LS Series = 5 UL TTL 74 Series = 1 UL TTL 74LS Series = 5 UL Number of Channels Per Module 4 4 4 Turn-on Time .025 msec* .025 msec** 5 msec Turn-off Time .025 msec* .025 msec** 15 msec Optical Isolation (Field Side to Logic Side) 4,000 volts (transient) 4,000 volts (transient) 4,000 volts (transient) Temperature 0 C to 70 C, operating -30 C to 85 C, storage 0 C to 70 C, operating -30 C to 85 C, storage 0 C to 70 C, operating -30 C to 85 C, storage Logic Side Ratings SNAP Digital Input Modules Nominal Input Voltage Module Ratings * At 20kHz, 5Vp-p square wave input, 50% duty cycle. ** At 20kHz, 28Vp-p square wave input, 50% duty cycle. *** When used with an I/O processor (brain or on-the-rack controller), the processor requires 5.0 to 5.2 VDC. Form 773-090806 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) 2009 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 Digital Input Modules Specifications: AC and DC Input Modules (FM models) SNAP-IAC5FM Key Feature SNAP-IAC5AFM SNAP-IDC5FM SNAP-IDC5DFM Factory Mutual approved Factory Mutual approved Factory Mutual approved Factory Mutual approved SNAP Digital Input Modules Field Side Ratings (each channel) Nominal Input Voltage 120 VAC/VDC 240 VAC/ VDC 24 VAC/VDC 5 VDC Channel-to-channel isolation 300 VAC (1,500 V transient) 300 VAC (1,500 V transient) 300 VAC (1,500 V transient) 300 VAC (1,500 V transient) Input Voltage Range 90-140 VAC/VDC 180-280 VAC/VDC 10-32 VAC/VDC 2.5-28 VDC Turn-on Voltage 90 VAC/VDC 180 VAC/VDC 10 VAC/VDC 2.5 VDC Turn-off Voltage 35 VAC/VDC 35 VAC/VDC 3 VAC/VDC 1 VDC Input Resistance 169 K ohms (nominal) 305 K ohms (nominal) 15 K ohms (nominal) 3 K ohms (nominal) Logic Output Voltage <.5 V max. (on) @ 2 mA sinking 2.7 V min. (off) @ 400 mA sourcing <.5 V max. (on) @ 2 mA sinking 2.7 V min. (off) @ 400 mA sourcing <.5 V max. (on) @ 2 mA sinking 2.7 V min. (off) @ 0.4 mA sourcing <.5 V max. (on) @ 2 mA sinking 2.7 V min. (off) @ 0.4 mA sourcing Logic Supply Voltage* 5 VDC 0.25 VDC 5 VDC 0.25 VDC 5 VDC 0.25 VDC 5 VDC 0.25 VDC Logic Supply Current 50 mA maximum 50 mA maximum 50 mA maximum 50 mA maximum Negative True Logic Output Drive TTL 74 Series=1 UL TTL 74LS Series=5 UL TTL 74 Series=1 UL TTL 74LS Series=5 UL TTL 74 Series=1 UL TTL 74LS Series=5 UL TTL 74 Series=1 UL TTL 74LS Series=5 UL Number of Channels Per Module 4 4 4 4 Turn-on Time 30 msec 30 msec 5 msec 1 msec Turn-off Time 30 msec 30 msec 15 msec 1 msec Optical Isolation (Field Side to Logic Side) 4,000 volts (transient) 4,000 volts (transient) 4,000 volts (transient) 4,000 volts (transient) Temperature 0 C to 70 C, operating -30 C to 85 C, storage 0 C to 70 C, operating -30 C to 85 C, storage 0 C to 70 C, operating -30 C to 85 C, storage 0 C to 70 C, operating -30 C to 85 C, storage Logic Side Ratings Module Ratings Form 773-090806 DATA SHEET *When used with an I/O processor (brain or on-the-rack controller), the processor requires 5.0 to 5.2 VDC. 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) 2009 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 Digital Input Modules SNAP-IDC5-SW and SNAP-IDC5-SW-NC Modules Description CAUTION: The SNAP-IDC5-SW and SNAP-IDC5-SW-NC inputs are not intended to be used with contacts that are connected to any external user-supplied voltage or currents. Specifications Field Side Ratings (each channel) Open Circuit Voltage (Switch Open) 15 VDC typical Short Circuit Current (Switch Closed) 7 milliamps nominal Minimum Off Resistance >20 K ohms Maximum Allowable On Resistance (Wire + Contact Resistance) 500 ohms SNAP-IDC5-SW and SNAP-IDC5-SW-NC Wiring Diagram Logic Side Ratings Logic Output Voltage for SNAP-IDC5-SW (normally open) <0.5 V max. (switch closed; LED on) @ 2 mA sinking 2.7 V min. (switch open; LED off) @ 0.4 mA sourcing Logic Output Voltage for SNAP-IDC5-SW-NC (normally closed) <0.5 V max. (switch open; LED on) @ 2 mA sinking 2.7 V min. (switch closed; LED off) @ 0.4 mA sourcing SNAP Digital Input Modules The SNAP-IDC5-SW and SNAP-IDC5-SW-NC modules provide four channels of contact status input. Each module supplies 15 volts of power to an external dry contact switch. The SNAP-IDC5-SW senses switch closure; the SNAP-IDC5-SW-NC senses switch opening. Each user-supplied switch is connected with two wires. Because these modules include power for the switch, they are particularly costeffective when labor costs for wiring external power are high. Typical switches for use with these modules are switched status sensors (level sensors, pressure indicators, etc.), magnetic reed switches (used on doors or windows for burglar alarms), snapaction micro switches, the auxilliary switches on motor starters, and most relay contacts. Maximum Operating Common Mode 250 V Voltage (Field Term to Logic Connector) Power Requirements 5 VDC (0.25) @ 200 mA Module Ratings Turn-on Time 5 msec Turn-off Time 25 msec Channel-to-channel Isolation None Input-to-output Isolation 1500 V AC/DC Temperature 0 C to 70 C, operating -30 C to 85 C, storage 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) 2009 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 773-090806 4 DATA SHEET Number of Channels Per Module PAGE 7 SNAP Digital Input Modules Schematics Most AC and DC Input Modules See previous page for SNAP-IDC5-SW and SNAP-IDC5-SW-NC wiring diagram. Form 773-090806 DATA SHEET SNAP Digital Input Modules MA Modules with Manual/Auto Switches (Top View) PAGE 8 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) 2009 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 Digital Input Modules Dimensional Drawing All Modules Except MA SNAP Digital Input Modules Form 773-090806 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) 2009 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 9 SNAP Digital Input Modules Dimensional Drawing Form 773-090806 DATA SHEET SNAP Digital Input Modules All MA Modules 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) 2009 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 Digital Input Modules Dimensional Drawing All Models SNAP Digital Input Modules 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 773-090806 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) 2009 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 11 SNAP Digital Input Modules Dimensional Drawing All Models Form 773-090806 DATA SHEET SNAP Digital Input Modules SNAP Digital Module Mounted on SNAP Rack 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) 2009 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. More About Opto 22 Products SNAP PAC Brains Opto 22 develops and manufactures reliable, flexible, easy-to-use hardware and software products for industrial automation, remote monitoring, and data acquisition applications. SNAP PAC System Designed to simplify the typically complex process of understanding, selecting, buying, 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 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, serial, and special-purpose modules are all mixed on the same mounting rack and controlled by the same processor (SNAP PAC brain or rack-mounted controller). Quality SNAP PAC Controllers Programmable automation controllers (PACs) are multifunctional, multidomain, modular controllers based on open standards and providing an integrated development environment. Opto 22 has been manufacturing PACs for many years. The latest models include the standalone SNAP PAC S-series and the rackmounted SNAP PAC R-series. Both handle a wide range of digital, analog, and serial functions and are equally suited to 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 without the expense and limitations of proprietary networks and protocols. PAC Project Software Suite Opto 22's PAC Project Software Suite provides full-featured and cost-effective control programming, HMI (human machine interface) development and runtime, OPC server, and database connectivity software to power your SNAP PAC System. These fully integrated software applications share a single tagname database, so the data points you configure in PAC ControlTM are immediately available for use in PAC DisplayTM, OptoOPCServerTM, and OptoDataLinkTM. 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 OptoOPCServer, OptoDataLink, options for Ethernet link redundancy or segmented networking, and support for legacy Opto 22 serial misticTM I/O units. Founded in 1974 and with over 85 million devices sold, Opto 22 has established a worldwide reputation for highquality products. All are made in the U.S.A. at our manufacturing facility in Temecula, California. Because we do no statistical testing and each part is tested twice before leaving our factory, we can guarantee most solid-state relays and optically isolated I/O modules for life. Free Product Support Opto 22's Product Support Group offers free, comprehensive technical support for Opto 22 products. Our staff of support engineers represents decades of training and experience. Product support is available in English and Spanish, by phone or email, Monday through Friday, 7 a.m. to 5 p.m. PST. Free Customer Training Hands-on training classes for the SNAP PAC System are offered at our headquarters in Temecula, California. Each student has his or her own learning station; classes are limited to nine students. Registration for the free training class is on a first-come, first-served basis. See our website, www.opto22.com, for more information or email training@opto22.com. 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 800-321-6786 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 1335-090113 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) 2009 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.