Digital Fiber Sensors E3X-DA-S High functionality digital fiber amplifier * High functionality digital fiber amplifier with advanced timing, LED power control and signal processing functionality providing highest detection accuracy and stability even for the most challenging objects and settings. * Power tuning function to adjust the received light to a maximum, minimum or pre-defined value * Auto power and threshold adjustment functions for highest operational stability * Two outputs for window monitoring or two level detections (e.g. object + object state change) Ordering information Function Item Order code Power AutoWet saving 'Eco' Diffethreshold Twin out- External process Power functions rential Timer compensa'tough tuning put input (display/ operation tion (ATC) mode' LED off) Pre-wired Yes Yes Yes Yes Yes Yes Yes Yes Fiber amplifier connector*1 Yes Yes Yes Yes - selectable Yes Yes Yes M8 connector Yes Yes *1. *2. 3 pin *2 4 pin NPN PNP E3X-DA21-S 2M E3X-DA51-S 2M E3X-DA7-S E3X-DA9-S E3X-DA13-S E3X-DA43-S E3X-DA14-S E3X-DA44-S Order fiber amplifier connector E3X-CN_ separately For fiber amplifiers with these functions and connecting with M8 connector, order the fiber amplifier connector models above and the pigtail connector E3X-CN21-M3J-2 with 30cm PVC cable and M8 plug. Fiber amplifier connectors Shape Type Fiber amplifier connector Comment E3X-CN21 30 cm PVC cable with M12 plug connector (4 pin) E3X-CN21-M1J 0.3M 30 cm PVC cable with M8 plug connector (4 pin) E3X-CN21-M3J-2 0.3M Mounting Bracket Appearance E3X-DA-S Order code 2 m PVC cable End Plate Model Quantity E39-L143 1 Appearance Model Quantity PFP-M 1 1 Features Power tuning Increase or decrease the LED power and received light intensity to the desired level e.g. a predefined value. Timer functions ON delay OFF delay No incident light L-ON ON L-ON T ON D-ON T ON OFF No incident light L-ON Incident light D-ON No incident light T ON L-ON OFF T ON OFF OFF ON delay and OFF delay Incident light No incident light T OFF D-ON One-shot Incident light Incident light D-ON OFF T2 T2 T1 ON OFF T ON T1: ON-delay set time T1 ON T2: OFF-delay set time T1 and T2 can be set separately. OFF Adjust the output signal length and timing Twin output Differential detection Output 1: ON Output 2: OFF Output 1: ON Output 2: ON The two outputs can be used to detect two different light levels Triggering on single or double signal edges Active-threshold control (ATC) Without ATC: malfunction caused by temperature drift, pollution or condensation Received light Threshold without ATC Incident level ATC threshold Output V Operation with ATC Operation without ATC Sensor output 2 T/ms Higher signal stability compensating for power reduction caused by temperature drift, dust or condensation. Specifications Pre-wired models E3X-DA_ 1-S Item Fiber amplifier connector models E3X-DA7-S, E3X-DA9-S M8 connector models E3X-DA_ 3-S, E3X-DA_ 4-S Light source (wave length) Red LED (650 nm) Power supply voltage 12 to 24 VDC 10%; ripple (p-p): 10% max Protective circuits Reverse polarity protection, output short circuit protection, mutual interference prevention*1 Response time Super-high-speed 80 s for operation and reset max. mode*2 Standard mode 1 ms for operation and reset High resolution mode 4 ms for operation and reset Wet process 'tough mode' 16 ms for operation and reset Functions Sensitivity setting *2. *3. *4. 55 s for operation and reset max. *3 Teaching and digital up/down keys Power tuning Light emission power and reception gain, digital control method Timer OFF-delay, ON-delay, one-shot timer. 1 ms to 5 s (1 to 20 ms set in 1-ms increments, 20 to 200 ms set in 10-ms increments, 200 ms to 1 s set in 100-ms increments, and 1 to 5 s set in 1 s-increments) Auto power control (APC) LED power monitoring and auto-control function by LED emission current adjustment. Active-threshold control (ATC) Monitoring of received light average and deviation adjustment of threshold for output 1 *3 Twin output Output 1: incident level Output 1: incident level Output 2: incident level or alarm output Output 2: incident level or alarm output (not available if external input is used) *3 External input External teach or function trigger (pow- External teach or function trigger (power tuning, emitter OFF, ATC start) er tuning, emitter OFF, ATC start) (not available if output 2 is used) *3 Differential opera- Single edge or double edge detection mode tion *3 Wet process 'tough mode' Incident level triggering on floating average of received light. *3 Power saving 'Eco' functions LED: ON/OFF switchable (external input) Display: ON/ DIM / OFF selectable (Eco mode*4) *3 Digital display *1. Red LED (625 nm) Incident level + threshold or user specific The reverse polarity protection for the pre-wired and fiber amplifier connector models is for the power supply and the output. For M8 connector models the reverse polarity protection is for the power supply. The communication function and mutual interference prevention function are disabled if detection is set to Super-high-speed Mode. For fiber amplifiers with these functions and connecting with M8 connector, order the fiber amplifier connector models above and the pigtail connector E3X-CN21-M3J-2 with 30 cm PVC cable and M8 plug. When the ECO Mode is enabled, the rated sensing distance is approx. 1/2 and the incident level is approx. 1/3 of the normal levels. Input Specifications Contact input (relay or switch) Non-contact input (transistor) NPN ON: Shorted to 0 V (sourcing current: 1 mA max.). OFF: Open or shorted to Vcc. ON: 1.5 V max. (sourcing current: 1 mA max.) OFF: Vcc - 1.5 V to Vcc (leakage current: 0.1 mA max.) PNP ON: Shorted to Vcc (sinking current: 3 mA max.). OFF: Open or shorted to 0 V. ON: Vcc - 1.5 V to Vcc (sinking current: 3 mA max.) OFF: 1.5 V max. (leakage current: 0.1 mA max.) Amplifier unit connectors E3X-CN21_ Rated current 2.5 A Rated voltage 50 V Contact resistance 20 mmax. (20 mVDC max., 100 mA max.) (The figure is for connection to the amplifier unit and the adjacent connector. It does not include the conductor resistance of the cable.) No. of insertions Destruction: 50 times (The figure for the number of insertions is for connection to the amplifier unit and the adjacent connector.) Mate- Housing rials Contacts Phosphor bronze/gold-plated nickel Weight (packed state) Approx. 55 g E3X-DA-S Polybutylene terephthalate (PBT) 3 Exemplary sensing distances (measured with E3X-DA51-S 2M) *1 Through-beam *1. (Unit: mm) High-resolution Standard Mode Mode High-speed Mode Super-highspeed Mode 1,000 700 280 550 450 260 100 450 300 250 150 60 Type Tough Mode E32-T11N/ E32-TC200BR(B4R) 2,000 1,400 E32-T14LR/E32-T15YR/ E32-T15ZR 750 E32-T21R/E32-T22R/ E32-T222R/ E32-TC200FR(F4R) E32-T24R 170 120 100 50 20 E32-TC200/E32-T12/ E32-T15X/E32-TC200B(B4) 2,800 2,000 1,550 1,000 400 E32-T14L/E32-T15Y/ E32-T15Z 1,700 1,200 950 600 240 E32-TC200A 2,500 1,800 1,350 900 360 E32-TC200E/E32-T22/ E32-T222/ E32-TC200F(F4) 750 550 450 250 100 E32-T24 450 300 250 150 60 E32-T11/E32-T12B/ E32-T15XB 2,500 1,800 1,350 900 360 E32-T21/E32-T221B/ E32-T22B 680 480 400 220 90 E32-T11U 2,500 1,800 1,350 900 360 E32-T17L 20,000*1 20,000*1 20,000*1 20,000*1 8,000 The sensing distances with M8 connector models E3X-DA[]3-S and E3X-DA@4-S are approximately 50% of the exemplary values measured with E3X-DA51-S. Reflective Models (Unit: mm) Type Diffusereflective 4 Tough Mode High-resolution Standard Mode Mode High-speed Mode Super-highspeed Mode E32-D11N/ E32-D12R/E32-D15XR/ E32-DC200BR(B4R) 840 600 350 240 100 E32-D14LR 220 160 100 60 28 E32-D15YR/E32-D15ZR 200 140 100 52 24 E32-D211R/E32-D21R/ E32-D22R/ E32-DC200FR(F4R) 140 100 60 40 16 E32-D24R 70 52 30 20 8 E32-DC200/E32-D15X/ E32-DC200B(B4) 1,400 1,000 600 400 180 140 E32-D12 1,120 800 450 320 E32-D14L 560 400 220 160 72 E32-D15Y/E32-D15Z 480 340 200 130 60 E32-D211/E32-DC200E/ E32-D22/ E32-DC200F(F4) 360 260 160 100 44 E32-D24 140 100 60 40 16 E32-D11/E32-D15XB 840 600 350 240 100 E32-D21B/E32-D221B 300 220 280 90 40 E32-D21/E32-D22B 140 100 60 40 16 E32-D11U 840 600 350 240 100 I/O Circuit Diagrams NPN Output Model Operation mode Timing charts Operation selector Light-ON ch1/ Incident light ch2 No incident light Operation indicator ON (orange) OFF ON Output transistor OFF Operate Load (e.g., relay) Reset (Between brown and black leads) LIGHT ON (L-ON) E3X-DA21-S Dark-ON ch1/ Incident light ch2 No incident light Operation indicator ON (orange) OFF ON Output transistor OFF Operate Load (e.g., relay) Reset (Between brown and black leads) DARK ON (D-ON) Light-ON ch1/ Incident light ch2 No incident light Operation indicator ON (orange) OFF ON Output transistor OFF Operate Load (e.g., relay) Reset (Between brown and black leads) LIGHT ON (L-ON) E3X-DA7-S Dark-ON ch1/ Incident light ch2 No incident light Operation indicator ON (orange) OFF ON Output transistor OFF Operate Load (e.g., relay) Reset (Between brown and black leads) DARK ON (D-ON) Operation mode Timing charts Operation selector Light-ON ch1/ Incident light ch2 No incident light Operation indicator ON (orange) OFF ON Output transistor OFF Operate Load (e.g., relay) Reset (Between blue and black leads) LIGHT ON (L-ON) Output circuit Operation indicator (orange) ch2 Display Operation indicator (orange) ch1 Brown Load Black Control output Load Orange ch1 Photoelectric Sensor main circuit Control output ch2 Pink Blue Operation indicator (orange) ch2 Display Operation indicator (orange) ch1 External input Brown Load Black Control output Load Orange ch1 Control output ch2 Photoelectric Sensor main circuit 12 to 24 VDC 12 to 24 VDC Blue PNP Output Model Output circuit Display Operation indicator (orange) ch1 E3X-DA51-S Dark-ON ch1/ Incident light ch2 No incident light Operation indicator ON (orange) OFF ON Output transistor OFF Operate Load (e.g., relay) Reset (Between blue and black leads) DARK ON (D-ON) Light-ON ch1/ Incident light ch2 No incident light Operation indicator ON (orange) OFF ON Output transistor OFF Operate Load (e.g., relay) Reset (Between blue and black leads) LIGHT ON (L-ON) Dark-ON Brown Photoelectric Sensor main circuit External input Pink Control output ch1 Black Orange 12 to 24 VDC Load Control Load output ch2 Blue Display E3X-DA9-S ch1/ Incident light ch2 No incident light Operation indicator ON (orange) OFF ON Output transistor OFF Operate Load (e.g., relay) Reset (Between blue and black leads) Operation indicator (orange) ch2 DARK ON (D-ON) Operation indicator (orange) ch1 Operation indicator (orange) ch2 Brown Photoelectric Sensor main circuit Control output Black ch1 Control output ch2 Load Orange Load 12 to 24 VDC Blue Note: 1 . Operation with area settings is as follows: LIGHT ON: ON when the incident level is between the thresholds for channels 1 and 2. DARK ON: OFF when the incident level is between the thresholds for channels 1 and 2. 2 . Not available for M8 connector types E3X-DA4@-S and E3X-DA1@-S. E3X-DA-S 5 M8 connector models NPN Output Model Operation mode Timing charts Operation selector Light-ON ch1/ Incident light ch2 No incident light Operation indicator ON (orange) OFF ON Output transistor OFF Operate Load (e.g., relay) Reset (Between brown and black leads) LIGHT ON (L-ON) E3X-DA13-S E3X-DA14-S Dark-ON ch1/ Incident light ch2 No incident light Operation indicator ON (orange) OFF ON Output transistor OFF Operate Load (e.g., relay) Reset (Between brown and black leads) DARK ON (D-ON) Operation mode Timing charts Operation selector Light-ON ch1/ Incident light ch2 No incident light Operation indicator ON (orange) OFF ON Output transistor OFF Operate Load (e.g., relay) Reset (Between blue and black leads) LIGHT ON (L-ON) Output circuit Display Power tuning indicator (orange) Operation indicator (orange) Brown 1 Black 4 Photoelectric Sensor main circuit Load Control output 12 to 24 VDC 3 Blue PNP Output Model E3X-DA43-S E3X-DA44-S Dark-ON ch1/ Incident light ch2 No incident light Operation indicator ON (orange) OFF ON Output transistor OFF Operate Load (e.g., relay) Reset (Between blue and black leads) Connector Pin Arrangement for 4-pole connector 2 1 4 3 Note: Terminal 2 is not used 6 DARK ON (D-ON) Output circuit Display Power tuning indicator (orange) Operation indicator (orange) Brown 1 Photoelectric Sensor main circuit 4 Black Control output 12 to 24 VDC Load 3 Blue Nomenclature Amplifier Units E3X-DA@-S (@: 21/51/7/9) Main Display (Red) Sub-Display (Green) Incident level, function, etc. Threshold, function settings, etc. Locks the fiber. Operation Indicator (ch1) (orange) Operation Keys Function setting operations Lock lever Operation Indicator (ch2) (orange) ON when output is ON. ON when output is ON. OFF when output is OFF. OFF when output is OFF. UP DOWN MODE Channel Selector Use to select the channel to display and set. Mode Selector Use to select SET or RUN Mode. Safety Precautions To ensure safe operation, be sure to read and follow the Instruction Manual provided with the Sensor. WARNING This product is not designed or rated for ensuring safety of persons either directly or indirectly. Do not use it for such purposes. CAUTION Do not use the Sensor with voltage in excess of the rated voltage. Excess voltage may result in malfunction or fire. * Operation at Power OFF A pulse may be output when the power supply is turned OFF. Turn OFF the power supply to the load or the load line before turning OFF the power supply to the Sensor. Mounting * Connecting and Disconnecting Connectors Mounting Connectors 1. Insert the Master or Slave Connector into the Amplifier Unit until it clicks into place. Never use the Sensor with an AC power supply. Otherwise, explosion may result. Insert Precautions for Safe Use The following precautions must be observed to ensure safe operation of the Sensor. 1. Do not use the Sensor in an environment where explosive or flammable gas is present. 2. Do not use the Sensor in a location subject to splattering with water, streams, oils, or chemicals. 3. Do not attempt to disassemble, repair, or modify the Sensor. 4. Do not apply voltages or currents that exceed the rated range to the Sensor. 5. Do not use the Sensor in an ambient atmosphere or environment that exceeds the ratings. 6. Wire the power supply correctly, including the polarity. 7. Connect the load correctly. 8. Do not short-circuit the load at both ends. 9. Do not use the Sensor if the case is damaged. 10.Dispose of the Sensor as industrial waste. 11.Do not use the Sensor in locations subject to direct sunlight. 2. Attach the protective seals (provided as accessories) to the sides of master and slave connectors that are not connected. Seal Note: Attach the seals to the sides with grooves. Removing Connectors 1. Slide the slave Amplifier Unit away from the other Unit. 2. After the Amplifier Unit has been separated, press down on the lever on the Connector and remove it. (Do not attempt to remove a Connector without first separating the Amplifier Unit from the other Units.) Press down Lever Precautions for Correct Use Do not use the product in atmospheres or environments that exceed product ratings. Remove Amplifier Unit Designing * Operation after Turning Power ON The Sensor is ready to detect within 200 ms after the power supply is turned ON. If the Sensor and load are connected to separate power supplies, be sure to turn ON the Sensor first. Time may be required for the incident level to stabilize after the power supply is turned ON. E3X-DA-S 7 * Adding and Removing Amplifier Units * Fibers with E39-F9 Attachment Adding Amplifier Units 1. Mount the Amplifier Units one at a time onto the DIN track. Fiber Unit 9 mm 13 mm * Fibers That Cannot Be Free-Cut (with Sleeves) 2. Slide the Amplifier Units together, line up the clips, and press the Amplifier Units together until they click into place. Click into place 9 mm 13 mm 2. Disconnecting Fibers Remove the protective cover and raise the lock lever to pull out the fibers. Removing Amplifier Units Slide Amplifier Units away from each other, and remove from the DIN track one at a time. (Do not attempt to remove Amplifier Units from the DIN track without separating them first.) Note 1. To maintain the fiber properties, confirm that the lock is re- Protective cover Note 1. The specifications for ambient temperature will vary according to the number of Amplifier Units used together. For details, refer to Input Specifications on page 3. 2. Always turn OFF the power supply before joining or separating Amplifier Units. Locked Unlocked Mounting the End Plate (PFP-M) Use an End Plate if the Amplifier Unit might move due to vibration. leased before removing the fibers. 2. Be sure to lock or unlock the lock button within an ambient temperature range between 10C and 40C. Adjusting * Mutual Interference Protection Function The values that appear on the digital display may fluctuate somewhat due to light from other Sensors. If this occurs, you can stabilize detection by lowering the threshold to provide a greater margin in the allowable values. End Plate * Fiber Connection The E3X Amplifier Unit has a lock button for easy connection of the Fiber Unit. Connect or disconnect the fibers using the following procedures: 1. Connecting Fibers Open the protective cover, insert the fibers according to the fiber insertion marks on the side of the Amplifier Unit, and lower the lock lever. Note: Do not pull on the fiber, apply pressure on it, or otherwise sub- * Output Short-circuits OVER/CUR will flash on the display if the output short-circuit function operates due to a load short-circuit in a control output. If this occurs, check the load connections. * EEPROM Writing Error If the data is not written to the EEPROM correctly due to a power failure or static-electric noise, initialize the settings with the keys on the Amplifier Unit. ERR/EEP will flash on the display when a writing error has occurred. * Optical Communications Protective cover Lock button Locked Unlocked Several Amplifier Units can be slid together and used in groups. Do not, however, slide the Amplifier Units or attempt to remove any of the Amplifier Units during operation. Insertion position Others * Protective Cover Fiber insertion mark Always keep the protective cover in place when using the Amplifier Unit. Fiber 9 mm ject it to excessive force when it is attached to the Amplifier Unit. (Use a force of 0.3 N*m max.) * Mobile Console The E3X-MC11-SV2 Mobile Console does not currently support the new Tough Mode and ON-delay + OFF-delay timer. You also cannot use the E3X-MC-S. * Communications Unit Use an E3X-DRT21-S Version 3 Communications Unit. 8 Dimensions (Unit: mm) Tolerance class IT16 applies to dimensions in this data sheet unless otherwise specified. Amplifier Units Pre-wired Models E3X-DA21-S E3X-DA51-S Operation indicator (1ch) Operation indicator (2ch) Main display Vinyl-insulated round cable Standard length: 2 m * Sub-display * Cable Specifications 4-dia., 5-conductor (Conductor cross section: 0.2 mm2, insulator diameter: 1.1 mm) E3X-DA21-S E3X-DA51-S With Mounting Bracket Attached 3.9 x 3 = 11.7 32.8 29.8 15.1 12.15 3.9 x 3 = 11.7 3.25 A* * The Mounting Bracket can also be used on this side. 4.3 10 70 Two, 2.4 dia. 32 4.5 9.9 5.65 3.4 12.5 28.1 16 34.8 18.7 Hole for optical communications 44.3 Mounting Bracket (E39-L143): Sold separately. SUS304 stainless steel Two, 3.2-dia. holes 3.4 4.4 Two, M3 16 28.1 16 Mounting Holes E3X-DA-S 9 Models with fiber amplifier connectors E3X-DA7-S E3X-DA9-S Operation indicator (2ch) Operation indicator (1ch) Main display Sub-display *1. The Mounting Bracket can also be used on this side. *2. Cable Diameters With Mounting Bracket Attached 3.9 x 3 = 11.7 32.8 29.8 3.9 x 3 15.1 = 11.7 12.15 3.25 A E3X-CN21 (4 conductors) 4.0 dia. *1 70 4.3 10 8.1 Two, 2.4 dia. 4.5 9.9 5.65 3.4 Connector Dia. A *2 32 12.95 28.1 16 34.8 18.7 Hole for optical communications 44.3 Mounting Bracket (E39-L143): Sold separately. SUS304 stainless steel Two, 3.2-dia. holes 3.4 Two, M3 4.4 16 Mounting Holes 10 28.1 16 Models with M8 connectors E3X-DA13-S E3X-DA14-S E3X-DA43-S E3X-DA44-S Circle: Power tuning indicator Oval: Second operating indicator Operating indicator Main display Sub display With Mounting Bracket Attached E3X-DA13-S E3X-DA43-S 15.13 12.15 10 32.78 29.8 3.9x3=11.7 3.25 4.3 3.9x3=11.7 *1. The Mounting Bracket can also be used on this side. *2. Connector size B*1 4 Optical communication position 70 1 M8*2 12.65 9.9 3.4 5.65 4.5 3 32 Two, 2.4 dia. 28.1 18.7 16 34.8 Two, 3.2 dia. 11.2 4.4 Two, M3 3.4 44.3 16 28.1 Mounting Holes 16 With Mounting Bracket Attached E3X-DA14-S E3X-DA44-S 15.13 12.15 10 32.78 29.8 3.9x3=11.7 3.25 4.3 *1. The Mounting Bracket can also be used on this side. *2. Cable Diameters 3.9x3=11.7 B*1 Optical communication position 70 M8*2 1 3 12.65 9.9 3.4 5.65 4.5 4 32 Two, 2.4 dia. 2 28.1 18.7 16 34.8 Two, 3.2 dia. 11.2 4.4 Two, M3 3.4 44.3 16 28.1 16 Mounting Holes E3X-DA-S 11 Amplifier Unit Connectors , Master Connectors E3X-CN21 6 2.9 2.6 0 10.7 6.8 4 * 4 dia. 14.4 6 0.8 8.4 15.1 302 102 50 +50 0 * E3X-CN21: 4-dia. vinyl-insulated round cable with 4 conductors (Conductor cross section: 0.2 mm2, Insulator diameter: 1.1 mm) 12 E3X-DA-S 13 READ AND UNDERSTAND THIS DOCUMENT Please read and understand this document before using the products. Please consult your OMRON representative if you have any questions or comments. WARRANTY OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED. LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations. Systems, machines, and equipment that could present a risk to life or property. Please know and observe all prohibitions of use applicable to the products. NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. PERFORMANCE DATA Performance data given in this document is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of OMRON's test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability. CHANGE IN SPECIFICATIONS In no event shall responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted. Product specifications and accessories may be changed at any time based on improvements and other reasons. IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR. It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the product may be changed without any notice. When in doubt, special model numbers may be assigned to fix or establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual specifications of purchased products. SUITABILITY FOR USE DIMENSIONS AND WEIGHTS THE PRODUCTS CONTAINED IN THIS DOCUMENT ARE NOT SAFETY RATED. THEY ARE NOT DESIGNED OR RATED FOR ENSURING SAFETY OF PERSONS, AND SHOULD NOT BE RELIED UPON AS A SAFETY COMPONENT OR PROTECTIVE DEVICE FOR SUCH PURPOSES. Please refer to separate catalogs for OMRON's safety rated products. OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's application or use of the product. At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product, machine, system, or other application or use. The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses listed may be suitable for the products: Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this document. Cat. No. E10E-EN-05 14 Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown. ERRORS AND OMISSIONS The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical, or proofreading errors, or omissions. PROGRAMMABLE PRODUCTS OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof. COPYRIGHT AND COPY PERMISSION This document shall not be copied for sales or promotions without permission. This document is protected by copyright and is intended solely for use in conjunction with the product. Please notify us before copying or reproducing this document in any manner, for any other purpose. If copying or transmitting this document to another, please copy or transmit it in its entirety. In the interest of product improvement, specifications are subject to change without notice.