E3AS-HL500LMT M3

Distance-settable Photoelectric Sensors E3AS-HL 

Reliable detection of difficult workpieces helps reduce equipment design and commissioning time 

## E3AS-HL changes the “way of using” reflective photoelectric sensors 

In order to satisfy various consumers' needs, products have become more diversified, and got shorter life cycles. As a result of advanced equipment and shortage of skilled workers, quick equipment design and stable operation are critical issues at manufacturing sites. OMRON’s E3AS-HL offers new ways of using reflective photoelectric sensors to reduce equipment commissioning time. 

Complex-shaped, colored, patterned, or glossy surfaces can be detected 

Design, Commissioning [ 

Stable detection for variable workpiece eliminates the need for redesign 

P.4 

2 

## Flexible to design with no need for reflectors 

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± 60°<br>**----- End of picture text -----**<br>


Design, Commissioning 

Compact body overcomes space limitations, increasing design flexibility P.6 

## Easy to commission and maintain with no reliance on people’s skills 

Commissioning 

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Large and easy<br>to press teach<br>button<br>**----- End of picture text -----**<br>


Teaching enables easy, quick, P.8 and optimal setting 

Maintenance 

Enhanced environmental resistance reduces line downtime and maintenance frequency P.10 

3 

Design, Commissioning  Complex-shaped, colored, patterned, or glossy surfaces can be detected | 

## Stable detection for variable workpieces eliminates the need for redesign 

Conventional sensors have to be selected each time the shape, color, pattern, or reflectivity of the workpiece changes, so the equipment sometimes need to be redesigned. The E3AS-HL can detect workpieces without being significantly affected by variable shapes, colors, and materials, saving redesign time. 

E3AS-HL for complex-shaped, colored, patterned, or glossy workpieces 

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Primary and<br>secondary packaging<br>**----- End of picture text -----**<br>


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Spot beam<br>E3AS-HL line beam<br>Stable<br>detection<br>**----- End of picture text -----**<br>


With spot beam, detection is unstable since the reflected light does not reach the sensor depending on the profile of the workpiece surface. With the line beam of the E3AS-HL Sensor, detection is less affected by the profile of the surface since the reflected light reaches the sensor from any part of the surface. 

Detection is prone to be unstable because color, pattern, or reflectivity affects the sensing distance. The E3AS-HL Sensor is less likely to be affected by them, providing stable detection even when packaging materials change. 

4 

Design, Commissioning  Complex-shaped, colored, patterned, or glossy surfaces can be detected | 

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Spot beam<br>**----- End of picture text -----**<br>


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E3AS-HL line beam Workpieces example<br>**----- End of picture text -----**<br>


With spot beam, detection is unstable since the reflected light does not reach the sensor depending on the profile of the surface. 

With the line beam of the E3AS-HL Sensor, detection is less affected by the profile of the surface since the reflected light reaches the sensor from any part of the surface. Glossy objects such as oily metal workpieces also hardly affect detection. 

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Glossy<br>Colored<br>Low-<br>reflective<br>**----- End of picture text -----**<br>


Level differences between low-reflective thin workpieces and the background sometimes cannot be detected. E3AS-HL Sensors, hardly affected by material type or color, can detect level differences. 

Detection is prone to be unstable because the sensing distance varies depending on the workpiece material and color. E3AS-HL Sensors, hardly affected by material type or color, requires no adjustment for each workpiece. 

CMOS sensing with built-in lens alignment technology minimizes the influence of material properties **[PATENT PENDING]** *1 

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From Material properties greatly affect the detection due to  To Material properties hardly affect the detection since the<br>blurred received light spot on CMOS as a result of low  receiver lens position is automatically adjusted to the<br>position adjustment accuracy of the receiver lens. micrometer level to minimize the received light spot.<br>Greatly affected by  Hardly affected by<br>Receiver  material properties Receiver  material properties<br>lens CMOS image  lens position<br>sensor SUS adjusted with  SUS<br>high accuracy<br>Black<br>rubber<br>Black rubber<br>Received   Incident light level Received   Incident light level<br>light spot light spot<br>**----- End of picture text -----**<br>


*1. “PATENT PENDING” means that we applied for a patent in Japan. (As of February 2024) 

5 

Design, Commissioning  Flexible to design with no need for reflectors 

## Overcomes space limitations, increasing design flexibility 

Retro-reflective sensors are used to detect difficult workpieces or where long sensing distance is needed. Designing with retro-reflective sensors is time consuming due to installation space constraints as the equipment gets sophisticated and complex. On the other hand, the E3AS-HL allows for designing without reflectors. 

## E3AS-HL for multi-lane conveyor lines of workpieces with curved surface 

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Primary and<br>secondary packaging<br>**----- End of picture text -----**<br>


## Stably detects cans and plastic bottles without reflectors 

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Retro-reflective Models E3AS-HL<br>—<br><<br>No need<br>for<br>reflectors<br>With built-in reflectors With built-in reflectors<br>**----- End of picture text -----**<br>


Retro-reflective sensors are used to detect poorly reflective curved surfaces of cans and transparent plastic bottles, but securing installation space for reflectors on multi-lane conveyor lines is difficult. 

The E3AS-HL Sensor, a reflective model capable of detecting the slightest change in the incident light level or distance, can stably detect cans and plastic bottles without reflectors. 

## Background Reference Teaching (sensitive) for easy setup of transparent object detection **[PATENT PENDING]** *1 

Previously, the setup of sensors for transparent objects required the experience and finesse of skilled workers, but it can now be done with just the press of a button. The E3AS-HL Sensor detects presence of workpieces from the variation (correlation) of background distance information and incident light level information. 

1. Correlation is 100% without a workpiece in place. 

Without workpiece (Correlation is 100%) 

2. A transparent object (e.g., glass or plastic bottle) passing through is detected as the correlation with the background changes. 

With workpiece (Example: Correlation is 40%) 

*1. “PATENT PENDING” means that we applied for a patent in Japan. (As of February 2024) 

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Design, Commissioning  Flexible to design with no need for reflectors 

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± 60° *1<br>**----- End of picture text -----**<br>


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± 40° *1<br>**----- End of picture text -----**<br>


Curved surfaces of metal workpieces tend to affect detection, and it is time consuming to design the mounting angle. E3AS-HL Sensors can be mounted at a wide angle, making setup easy. 

Curved surfaces of low-reflective workpieces tend to affect detection, and it is time consuming to design the mounting angle. E3AS-HL Sensors can be mounted at a wide angle, making setup easy. 

Interference with other sensors must be considered during design. E3AS-HL Sensors prevent mutual interference between up to 4 sensors, allowing close installation for applications like item identification from hole positions. 

Effects of lights for cameras and sunlight must be considered during design. E3AS-HL Sensors can be operated under ambient illumination of  20,000 lx, which reaches the best in class level *2. This allows you to install the sensors in the vicinity of lights. 

## Sensing algorithm detects minimal reflected light 

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*2 *3<br>from curved surface   Industry First PATENTED<br>E3AS-HL Sensors equipped with FPGA use the industry-first sensing  FPGA 3rd 4LA Light reception<br>Time signals are<br>algorithm to perform high-speed  accumulated for<br>sampling of received light waveforms  & = 2nd 4<br>at 10,000 times per second and OMRON’s unique accumulation  }= | CMOS   1st HWW> HA clarity<br>processing, significantly increasing its  CPU - image sensor He =A aA |<br>sensitivity. They amplify the slightest  = OX ons, 4] = Cl :<br>amount of light to stably detect<br>workpieces with glossy or uneven  etH Hg Accumulated > =m4 eee Noise is<br>surfaces, complex shaped workpieces,  Light reception  reduced by<br>or other workpieces from which it is  1st            3rd... signal averaging<br>difficult to receive reflected light. 2nd Noise<br>Note: Not applicable to transparent objects. “oo Accumulated received  4:a<br>light waveform<br>**----- End of picture text -----**<br>


- *1. The reference values were measured using the OMRON standard sensing object. 

- *2. Based on OMRON investigation in September 2019. 

- *3. “PATENT PENDING” means that we applied for a patent in Japan, and “PATENTED” means that we obtained a patent in Japan. (As of February 2024) 

7 

Commissioning  Easy to commission and maintain with no reliance on people’s skills 

**Background teaching** 

## Teaching enables easy, quick, and optimal setting 

E3AS-HL allow virtually anyone to easily set optimal settings using the teaching method, eliminating rework due to problems during commissioning. Moreover, easy-to-standardize operability makes remote work instructions simple. 

## Single teach button prevents inconsistent settings 

Easily and consistently set the optimal threshold level using the teach button 

Set the threshold level at a point before the background (reference surface). Large and easy Hold teach button to press teach button Threshold level **Two-point teaching** ae, Set the threshold level at a value halfway between that = when a workpiece is present and when one is not. 

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Place a workpiece in<br>position and press the<br>teach button<br>Press the teach button<br>without the workpiece in<br>place Threshold level<br>**----- End of picture text -----**<br>


## **Key locking** 

The key locking function prevents malfunction after setting. 

## Fast and easy setup also when setting a large number of sensors 

Sensitivity adjustment using the conventional adjuster method requires experience, finesse as well as time since the threshold level must be adjusted one unit at a time. 

With the E3AS-HL, just press the teach button to automatically set the threshold level, enabling fast and easy setting. 

## **Adjuster method** 

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The adjuster must be turned to the left and<br>right with a screwdriver for each and every<br>unit because sensitivity differs depending on<br>the installation location.<br>- + - + - + - + - +<br>FREER<br>60 s 60 s 60 s 60 s 60 s<br>**----- End of picture text -----**<br>


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Teaching method (E3AS)<br>Setup can be completed by simply<br>pressing the teach button on each<br>sensor unit for 3 seconds.<br>SUGGe 3 s 3 s 3 s 3 s 3 s<br>**----- End of picture text -----**<br>


Adjustment time reduced by 95 % 1 r ~~e~~ 

60 s x 5 units = 300 s in total 3 s x 5 units = 15 s in total 

8 

## Easy-to-read, easy-to-understand OLED display 

Threshold level and detected value display on the same screen makes threshold level setting easy. Moreover, wide viewing angle and display inverting allow on-site workers to easily see the display. 

## **Detected value and threshold level at a glance** 

Detection display switching based on purpose 

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Set threshold level<br>A18 400 )<br>Current detected value<br>**----- End of picture text -----**<br>


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Bar display to grasp detection margin at a glance<br>Threshold level<br>Current detected value<br>ON/OFF display to easily check control output status<br>Control output 1 Control output 2<br>Easy-to-read setup menu display<br>Setting<br>Selection<br>**----- End of picture text -----**<br>


## **Wide viewing angle allows reading from an angle** 

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150º<br>horizontal and<br>vertical<br>viewing angle<br>**----- End of picture text -----**<br>


**Invert display depending on sensor installation orientation** 

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Inverting: Disabled<br>Inverting: Enabled<br>**----- End of picture text -----**<br>


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Maintenance  Easy to commission and maintain with no reliance on people | ’s skills 

## Enhanced environmental resistance reduces line downtime 

## and maintenance frequency 

When a sensor malfunction due to the environment causes a line stoppage during mass production, it can take a long time to restart. With enhanced environmental resistance, the E3AS-HL will be realized minimize line downtime and maximize uptime. 

## Front protection cover reduces sensor failures 

Welding spatter on the sensing surface or collision during operation can cause a sensor failure, and the sensor sometimes need to be replaced. Mounting the front protection cover prevents sensor failures. When any problems occur with the front protection cover, just replace it. There is no need to replace the sensor and rewire it. 

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Reduce cost by<br>replacing only the<br>dirty cover<br>**----- End of picture text -----**<br>


## Air blow unit reduces the frequency of false detections [| **[PATENTED]** *1 

Using an air blow unit greatly reduces the frequency of false detections since it prevents the sensing surface of sensors installed in confined, difficult to clean locations from becoming contaminated. It can be mounted to any photoelectric sensor with a 25.4 mm mounting hole pitch as well as the E3AS Sensors. 

Air sealing screw < @ 25.4 mm s! Air inlet © if The air blow unit can be Air inlet position can be mounted on either side of inverted any photoelectric sensor with a 25.4 mm mounting hole pitch 

10 

## Unique case design reduces the frequency of replacements caused by failure 

The sensor case is made of stainless steel (SUS316L). OMRON’s unique laser welding technology for different materials enhances the sealing and adhesion between the stainless steel and resin. 

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IP69K IP67G ECOLAB<br>High  Oil resistance Detergent<br>temperatures/high  resistance<br>water pressure<br>Welded indicator<br>a<br>Welded display<br>7<br>Welded cover<br>lens<br>**----- End of picture text -----**<br>


## Laser welding technology for *1 different materials **PATENTED** 

It is a technology to weld different materials, resin and metal, using laser beams. Tiny holes are bored into the metal case, then the resin part is melted in by a laser for secure sealing and adhesion. 

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Laser beam<br>Resin<br>><br>Metal case<br>**----- End of picture text -----**<br>


## False detections due to environmental changes can be prevented 

False detection may occur due to the effects of lights for vision sensors or nearby sensors after the production line layout is changed. 

E3AS-HL Sensors can be operated in high ambient illumination conditions and have the mutual interference prevention function, reducing the frequency of false detections. 

## **Operation under high ambient illumination** 

## **Mutual interference prevention** 

E3AS-HL Sensors can be operated under ambient illumination of  20,000 lx, which reaches the best in class level*2, preventing malfunctions caused by camera lights or sunlight. 

The mutual interference prevention function covers up to 4 units, allowing for false detections occurring upon sensor addition to be quickly resolved. 

- *1.  “PATENTED” means that we obtained a patent in Japan. (As of February 2024) 

- *2. Based on OMRON investigation in September 2020. 

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## Line commissioning and maintenance with less people in less time with IO-Link 

With IO-Link, reduce commissioning time by batch-setting the sensors and cut troubleshooting time during mass 

production by utilizing field data. 

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From Wiring Setup I/O check Replacing/rewiring<br>To Wiring Setup I/O check Replacing/rewiring Reduced time<br>and effort<br>a<br>**----- End of picture text -----**<br>


## Reduce commissioning time by batch-writing settings from IO-Link device configuration tool 

Setting information can be batch-written to thousands of sensors on a line, effectively reducing commissioning time and inconsistent settings. 

## Predictive monitoring and quick recovery by checking and monitoring sensor data 

The monitor shows light intensity decrease due to sensing surface contamination or other reason, allowing users to take proactive actions to prevent potential false detections. This reduces the frequency of unexpected failures. 

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Standard sensors IO-Link sensors<br>Controller Batch-writing<br>Manual entry of  of settings<br>settings for each<br>• Setting of threshold level<br>sensor<br>• Switching of output mode<br>Fieldbus network<br>- + - + - + - +<br>IO-Link master RRR Wi}<br>Setting  Batch-writing<br>information, etc.<br>**----- End of picture text -----**<br>


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Batch-writing<br>Incident light level when<br>background detected<br>Contamination gradually reduces<br>incident light level<br>Low  Notification of cleaning<br>incident  timing is provided before<br>light level  an error occurs<br>alarm<br>Insufficient<br>incident<br>light level<br>error Time<br>Sensor data checking and monitoring<br>(Example) Incident light level output function<br>**----- End of picture text -----**<br>


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ON/OFF signal +<br>sensor information<br>• Incident light level<br>• Sensing distance<br>• Parameter, etc.<br>**----- End of picture text -----**<br>


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IO-Link sensors<br>**----- End of picture text -----**<br>


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## Model lineup 

||E3AS-HL|
|---|---|
|Appearance||
|Case|SUS316L|
|Sensing distance|35 to 500 mm<br>35 to 150 mm|
|Standard detectable<br>difference (mm)/<br>differential travel (%)|35 to 50 mm: 1 mm<br>50 to 100 mm: 2 mm<br>100 to 150 mm: 4 mm<br>(E3AS-HL150: When response time is 10 ms)|
|Setting method of<br>threshold level|Teaching method/<br>Manual operation|
|OLED display||
|Antifouling coating||
|Mutual interference<br>prevention function|Up to 4 units|
|Degree of protection|IP67/69K/67G/Ecolab|



## Accessories enhance sensor usability 

The E3AS-HL comes with a lineup of accessories that shorten sensor adjustment time upon commissioning and reduce the frequency of false detections during production. 

They can be used with non-E3AS-HL  with a standard mounting hole pitch of 25.4 mm as well. 

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 *1<br>PATENTED<br>L_|<br>**----- End of picture text -----**<br>


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 *1<br>PATENTED<br>[7]<br>**----- End of picture text -----**<br>


## **Flexible Mounting Bracket** 

Optical axis can be adjusted in three directions: vertical, horizontal, and angular. 

## **Air Blow Unit** 

Blows paper dust and cleaning solutions off the sensing surface. 

## **Front Protection Cover** 

Protects sensing surfaces from collisions with workpieces, containers, and pallets. 

*1.  “PATENTED” means that we obtained a patent in Japan. (As of February 2024) 

Note: For details on ratings and specifications, refer to the Ratings and Specifications in this catalog. 

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## Applications and target workpieces 

Presence detection of cookies 

Presence detection of cans 

Detection of the number of tablet sheets 

Presence detection of pizzas 

Presence detection of plastic bottles 

Presence detection of cups 

Presence detection of packaged workpieces 

Presence detection of pharmaceutical packages 

Detection of the number of cookies 

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Presence detection of crankshafts 

Parts identification using hole positions 

Presence detection of pins 

Presence detection of needle bearings 

Presence detection of bumpers 

Presence detection of tires before building 

Presence detection of hoods 

Detection of remaining quantities of workpieces in parts feeder 

Presence detection of green tires 

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**MEMO** 

**16** 

## **Distance-settable Photoelectric Sensors** 

## **E3AS-HL** 

## **E3AS-HL changes the “way of using” reflective photoelectric sensors** 

- Complete lineup of photoelectric sensors for various applications 

- Teaching method allows anyone to set optimal threshold values 

- Antifouling coating prevents contamination on the sensing surface 

- Ecolab certified in addition to IP67/69K/67G protection 

- All models with IO-Link connectivity (NPN type excluded) 

For the most recent information on models that have been certified for safety standards, refer to your OMRON website. 

Refer to _Safety Precautions_ on page 28. ~~A~~ 

## **Table of Contents** 

**Ordering Information........................................................................................................................... page 18 Ratings and Specifications................................................................................................................. page 22 Engineering Data ................................................................................................................................. page 23 I/O Circuit Diagrams/ Timing Charts .................................................................................................. page 25 Nomenclature....................................................................................................................................... page 27 Safety Precautions............................................................................................................................... page 28 Dimensions........................................................................................................................................... page 30** 

**17** OmRON ~~a~~ 

**E3AS-HL** 

## **Ordering Information** 

**Line beam type [Refer to** _**Dimensions**_ **on page 30]** 

Red light 

|**Connection method**|**Sensing distance**<br>**(white paper)**||**Model**|**Model**|
|---|---|---|---|---|
|||**Output**|**NPN output**|**PNP output**|
|||**IO-Link baud rate**|**---**|**COM3 (230.4 kbps)** *3|
|Pre-wired (2 m)*1|35 mm|500 mm|**E3AS-HL500LMN 2M**|**E3AS-HL500LMT 2M**|
|M8 Connector|||**E3AS-HL500LMN M3**|**E3AS-HL500LMT M3**|
|M12 Pre-wired Smartclick<br>Connector (0.3m)*2|||**E3AS-HL500LMN-M1TJ 0.3M**|**E3AS-HL500LMT-M1TJ 0.3M**|
|Pre-wired (2 m)*1|35 mm<br>150 mm||**E3AS-HL150LMN 2M**|**E3AS-HL150LMT 2M**|
|M8 Connector|||**E3AS-HL150LMN M3**|**E3AS-HL150LMT M3**|
|M12 Pre-wired Smartclick<br>Connector (0.3m)*2|||**E3AS-HL150LMN-M1TJ 0.3M**|**E3AS-HL150LMT-M1TJ 0.3M**|



## **Spot type [Refer to** _**Dimensions**_ **on page 30]** 

|**Connection method**|**Sensing distance**<br>**(white paper)**||**Model**|**Model**|
|---|---|---|---|---|
|||**Output**|**NPN output**|**PNP output**|
|||**IO-Link baud rate**|**---**|**COM3 (230.4 kbps)**|
|Pre-wired (2 m)*1|35 mm|500 mm|**E3AS-HL500MN 2M**|**E3AS-HL500MT 2M**|
|M8 Connector|||**E3AS-HL500MN M3**|**E3AS-HL500MT M3**|
|M12 Pre-wired Smartclick<br>Connector (0.3m)*2|||**E3AS-HL500MN-M1TJ 0.3M**|**E3AS-HL500MT-M1TJ 0.3M**|
|Pre-wired (2 m)*1|35 mm<br>150 mm||**E3AS-HL150MN 2M**|**E3AS-HL150MT 2M**|
|M8 Connector|||**E3AS-HL150MN M3**|**E3AS-HL150MT M3**|
|M12 Pre-wired Smartclick<br>Connector (0.3m)*2|||**E3AS-HL150MN-M1TJ 0.3M**|**E3AS-HL150MT-M1TJ 0.3M**|



- *1. Models with 5-m cable length are also available with “5M” suffix. (Example: E3AS-HL500LMN 5M/E3AS-HL500MN 5M) 

- *2. M8 Pre-wired Connector Models are also availavble. When ordering, add "-M3J 0.3M" to the end of the model number (e.g., E3AS-HL500LMN-M3J 0.3M/E3AS-HL500MN-M3J 0.3M). 

**18** 

**E3AS-HL** 

## **Accessories (Sold Separately)** 

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Sensor I/O Connectors (Sockets on One Cable End)<br>(Models for Connectors / Pre-wired Connectors)<br>A Sensor I/O Connector is not provided with the Sensor. It must be ordered separately as required.<br>Round Water-resistant Connectors XS3F-M8 series<br>Cable diameter  Cable connection  Sensor I/O Connector<br>Appearance Cable specification (mm) direction Cable length (m) model number<br>M8 Connector<br>2 XS3F-M421-402-R<br>Straight type<br>Straight<br>5 XS3F-M421-405-R<br>PVC robot cable 4 dia.<br>Right-angle type<br>2 XS3F-M422-402-R<br>Right-angle<br>5 XS3F-M422-405-R<br>a<br>| Note: 1. The XS3W (Socket and Plug on Cable Ends), Cable length 1m and 10m is also available. Refer to  | HEE XS3 Series Datasheet  (Cat. No. G147). ;<br>2. The connectors will not rotate after they are connected.<br>3. The cable is fixed at an angle of 180° from the sensor emitter/receiver surface.<br>Round Water-resistant Connectors XS5 series<br>Cable diameter  Cable connection  Sensor I/O Connector<br>Appearance Cable specification (mm) direction Cable length (m) model number<br>Ordering Information<br>Ratings and Specifications<br>Engineering Data<br>**----- End of picture text -----**<br>


**Round Water-resistant Connectors XS5 series Cable diameter Cable connection Sensor I/O Connector Appearance Cable specification (mm) direction Cable length (m) model number** M12 Smartclick Connector 2 **XS5F-D421-D80-F** Straight type Straight 5 **XS5F-D421-G80-F** PVC robot cable 6 dia. Right-angle type 2 **XS5F-D422-D80-F** Right-angle 5 **XS5F-D422-G80-F** ~~2)~~ **Note: 1.** The XS5W (Socket and Plug on Cable Ends) is also available. Refer to ~~| HEE~~ _XS5_ on your OMRON website for details. **2.** The connectors will not rotate after they are connected. **3.** The cable is fixed at an angle of 180° from the sensor emitter/receiver surface. 

**19** 

**E3AS-HL** 

## **Mounting Brackets** 

**A Mounting Bracket is not enclosed with the Sensor. Order a Mounting Bracket separately if required. [Refer to** _**Dimensions**_ **on page 31]** 

|**Appearance**|**Model**<br>**(material)**|**Pre-wired**|**M12 Pre-wired**<br>**Smartclick Connector**|**M8 Connector**|
|---|---|---|---|---|
|**L-shaped**<br>**Mounting Bracket**<br>~~;~~|**E39-L221**<br>**(SUS304)**<br>~~po]~~|Yes<br>~~po]~~|Yes<br>~~po]~~|---|
|**Horizontal Protective**<br>**Cover Bracket**<br>~~;~~<br>A|**E39-L222**<br>**(SUS304)**<br>~~po]~~<br>~~a~~|Yes<br>~~po]~~<br>~~a~~|Yes<br>~~po]~~|---|
|**Rear**<br>**Mounting Bracket**<br>~~;~~<br>A <br>;<br>~~i P|]~~<br>~~;~~|**E39-L223**<br>**(SUS304)**<br>~~po]~~<br> ~~a~~<br>~~P|]~~|Yes<br>~~po]~~<br>~~a~~<br>~~P|]~~|Yes<br>~~po]~~<br>~~P|]~~|Yes *2|
|**Robust**<br>**Mounting Bracket**<br>~~i P|]~~<br>~~;~~<br>~~AL~~|**E39-L224**<br>**(SUS304)**<br>~~P|]~~<br>~~P}~~|Yes<br>~~P|]~~<br>~~P}of~~|Yes<br>~~P|]~~<br>~~of~~|---|
|**L-shaped**<br>**Mounting Bracket**<br>~~i P|]~~<br>~~;~~<br>~~AL~~|**E39-L231**<br>**(SUS304)**<br>~~P|]~~<br>~~P}~~|--- *1<br>~~P|]~~<br>~~P}of~~|--- *1<br>~~P|]~~<br>~~of~~|Yes *3|
|**Horizontal Protective**<br>**Cover Bracket**<br>~~AL~~<br>i<br>e|**E39-L232**<br>**(SUS304)**<br>~~P}~~<br>i<br>e|--- *1<br>~~P} of~~|--- *1<br>~~of~~|Yes *3|
|**Robust**<br>**Mounting Bracket**<br>Y|**E39-L234**<br>**(SUS304)**<br>|--- *1<br>|--- *1|Yes *3|
|**Front Protection**<br>**Cover**<br> <br>U,|**E39-E19**<br> ~~aa~~|Yes<br>~~aa~~|Yes|Yes|



- *1. Can be used for Pre-wired models and M12 Pre-wired Smartclick Connector models. However, confirm the bracket shape in advance. 

- *2. Confirm the installation environment and bracket shape of the Sensor I/O Connector to be connected. 

- *3. Use an L-shaped Sensor I/O Connector. Straight types cannot be installed. 

**20** 

**E3AS-HL** 

~~:~~ 

|**Appearance**<br>~~oF~~|**Model**<br>**(material)**|**Pre-wired**|**M12 Pre-wired**<br>**Smartclick Connector**|**M8 Connector**|
|---|---|---|---|---|
|**Flexible**<br>**Mounting Bracket**<br>~~oF~~<br>A,?<br>~~6°~~|**E39-L261*1**<br>**(SUS304)**<br>~~Pf~~|Yes<br>~~Pf~~<br>~~|~~|Yes|Yes|
|**Post 50 mm**<br>2!~~6°~~|**E39-L262**<br>~~Pf~~|Yes<br>~~Pf~~<br>~~|~~|Yes|Yes|
|**Post 100 mm**<br>~~6° ~~<br>7]|<br>~~oy~~|**E39-L263**<br> ~~Pf~~<br>~~pf~~|Yes<br>~~Pf~~<br>~~|~~<br>~~pfof~~|Yes<br>~~of~~|Yes|
|**Air Blow Unit**<br>~~oy~~|**E39-E16*2**<br>~~pf~~|Yes<br>~~pfof~~|Yes<br>~~of~~|Yes|



- *1. The Flexible Mounting Bracket is not provided with a Post (E39-L262/E39-L263). It must be ordered separately. 

- *2. The tube for air is not included. 

**21** 

**E3AS-HL** 

## **Ratings and Specifications** 

|||**Sensing method**|**Triangulation**|**Triangulation**|**Triangulation**|**Triangulation**|
|---|---|---|---|---|---|---|
|**Model**||**NPN Output**|**E3AS-HL500MN**|**E3AS-HL500LMN**|**E3AS-HL150MN**|**E3AS-HL150LMN**|
|**Item**||**PNP Output/COM3**|**E3AS-HL500MT**|**E3AS-HL500LMT**|**E3AS-HL150MT**|**E3AS-HL150LMT**|
|**Sensing distance**||***1**|35 mm to the set distance||35 mm to the set distance||
|**Setting range*1**|||35 to 500 mm||35 to 150 mm||
|**Standard detectable difference*1**|||35 to 180 mm: 9 mm<br>180 to 300 mm: 18 mm<br>300 to 400 mm: 30 mm<br>400 to 500 mm: 45 mm<br>at 10 m sec||35 to 50 mm: 1 mm<br>50 to 100 mm: 2 mm<br>100 to 150 mm: 4 mm<br>at 10 m sec||
|**Display minimum unit value**|||1 mm||0.1 mm||
|**Spot size (reference value)*2**|||2.5 mm × 1.5 mm<br>at distance of 500 mm|18 mm × 1.5 mm<br>at distance of 500 mm|2.5 mm × 1.3 mm<br>at distance of 150 mm|8 mm × 1.3 mm<br>at distance of 150 mm|
|**Light source (wavelength)**|||Red laser (660 nm)||||
|**Laser class**|||Class 1 (JIS, IEC/EN, FDA, GB/T)||||
|**Power supply voltage**|||10 to 30 VDC (including 10% ripple (p-p)), Class2||||
|**Current consumption**|||100 mA max.||||
|**Input/output**|**Control output**||Load power supply voltage 30 VDC max. (Class2), the total load current of the two outputs is 100 mA max.<br>Residual voltage (Load current 10 mA max.: 1 VDC max., Load current 10 to 100 mA: 2 VDC max.)<br>Open-collector output (NPN/PNP output depending on model)<br>N.O. (Normally Open) / N.C. (Normally Close) selectable||||
|||**NPN**|OUTPUT 1: NO (Normally open), OUTPUT 2: NC (Normally closed)||||
|||**PNP/COM3**|OUTPUT 1: NO (Normally open)/COM@, OUTPUT 2: NC (Normally closed)||||
||**External input**||Laser OFF / Teaching / Zero reset selectable<br>NPN ON time: 0 V short-circuit or 1.5 V or less, OFF time: Power supply voltage short-circuit or open<br>PNP ON time: Power supply voltage short-circuit or within power supply voltage - 1.5 V, OFF time: 0 V short-circuit or open||||
|**Indicators**|||OLED Display (White), Power/Communication indicator (Green*), Operation indicator (Orange)<br>*IO-Link Communication mode: blinking||||
|**Protection circuits**|||Power supply reverse polarity protection, Output short-circuit protection, and Output reverse polarity protection||||
|**Response time**|||1.5 ms / 10 ms / 50 ms selectable||||
|**Threshold setting method**|||Teaching method / Manual Operations / IO-Link communications||||
|**Mutual interference prevention**|||4 units max. (when using the mutual interference prevention function)||||
|**Ambient illumination**|||Receiver surface illuminance:<br>Incandescent lamp: 20,000 lx max., Sunlight: 25,000 lx max.<br>at distance of 250 mm<br>Incandescent lamp: 5,000 lx max., Sunlight: 10,000 lx max.<br>at distance of 500 mm||Receiver surface illuminance:<br>Incandescent lamp: 8,000 lx max., Sunlight: 16,000 lx max.||
|**Ambient temperature range**|||Operating: -10 to 50°C, Storage: -25 to 70°C (with no icing or condensation)||||
|**Ambient humidity range**|||Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)||||
|**Insulation resistance**|||20 MΩmin. at 500 VDC||||
|**Dielectric strength**|||1,000 VAC, 50/60 Hz for 1 min||||
|**Vibration resistance**|||10 to 55 Hz with a 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions||||
|**Shock resistance**|||500 m/s2for 3 times each in X, Y, and Z directions||||
|**Degree of protection**|||IP67 (IEC60529) and IP67G*3 (JIS C 0920 Annex 1), IP69K (ISO20653)||||
|**Connection method**|||Pre-wired (standard cable length: 2 m), M8 Connector, M12 Pre-wired Smartclick Connector (standard cable length: 0.3m)||||
|**Weight**<br>**(packed state/**<br>**Sensor only)**|**Pre-wired (2 m)**||Approx. 180 g/approx. 110 g||||
||**M8 Connector**||Approx. 120 g/approx. 50 g||||
||**M12 Pre-wired**<br>**Smartclick**<br>**Connector (0.3 m)**||Approx. 150 g/approx. 80 g||||
|**Materials**|**Case**||Stainless steel (SUS316L)||||
||**Lens cover and**<br>**Display**||Methacrylic resin (PMMA) (Lens cover: Antifouling coating)||||
||**Indicator**||Polyamide 11 (PA11)||||
|**Main IO-Link functions**|||Operation mode switching between NO and NC, execution of teaching (2-point teaching, Background teaching), setup of<br>the threshold, timer function of the control output and timer time selecting, Restore Factory Settings, Key Lock (Unlock,<br>Lock, Lock (No Button)), monitor output (Detection level, Incident light level)||||
|**IO-Link**<br>**Communication**<br>**specifications**|**IO-Link specification**||Ver. 1.1||||
||<br>**Baud rate**||COM3 (230.4 kbps)||||
||<br>**Data length**||PD size: 4 bytes, OD size: 1 byte (M-sequence type: TYPE_2_V)||||
||**Minimum cycle time**||COM3: 1.2 ms||||
|**Accessories**|||Instruction manual, compliance sheet, index list (attached for IO-Link type only)<br>FDA certification label and Warning label<br>Note: Mounting Brackets must be ordered separately.||||



- *1. Measured with OMRON's standard workpiece (White ceramic). 

- *2. Defined by D4 σ method at the maximum sensing distance. Detection may be influenced if there is light leakage outside the defined region and the surroundings of the target object have a high reflectance in comparison to the target object. Also, when detecting a workpiece that is smaller than the spot size, a correct value may not be obtained. 

- *3. The IP67G is the degree of protection which is defined according to the JIS (Japanese Industrial Standards). 

   - The IP67 indicates the same level of protection as defined by the IEC, and the G indicates that a device has resistance to oil. 

**22** 

**E3AS-HL** 

**Engineering Data (Reference Value)** 

**Spot Diameter vs. Sensing Distance** 

**Spot type Line beam type E3AS-HL500** @ **E3AS-HL500L** @ **E3AS-HL150** @ **E3AS-HL150L** @ 

**==> picture [363 x 158] intentionally omitted <==**

**----- Start of picture text -----**<br>
2.5 25 2.5<br>X<br>2 20 X X 2<br>Y<br>1.5 Y 15 Y 1.5<br>1 10 1<br>0.5 5 0.5<br>X<br>Y<br>0 0 0<br>0 50 100 150 200 250 300 350 400 450 500 550 600 0 50 100 150 200 250 300 350 400 450 500 550 600<br>Distance (mm) Distance (mm)<br>Spot diameter (mm)<br>Spot diameter X (mm) Spot diameter Y (mm)<br>**----- End of picture text -----**<br>


**==> picture [469 x 175] intentionally omitted <==**

**----- Start of picture text -----**<br>
Sensing Object Angle Characteristics<br>Spot type/Line beam type<br>E3AS-HL500 @ Horizontal Horizontal<br>Horizontal InclinationAngle InclinationAngle<br>Sensing  Sensing<br>object +θ object +θ<br>-θ -θ<br>At Sensing distance of 250 mm Center line At Sensing distance of 500 mm Center line<br>90 90<br>80 80<br>70 70<br>60 60<br>50 50<br>40 40<br>30 30<br>20 20<br>10 10<br>0 0<br>White paper Black paper 10% SUS White paper Black paper 10% SUS<br>1.5 ms 10 ms 50 ms Response time 1.5 ms 10 ms 50 ms<br>Horizontal Inclination Angle θ (°) Horizontal Inclination Angle θ (°)<br>**----- End of picture text -----**<br>


**==> picture [206 x 105] intentionally omitted <==**

**----- Start of picture text -----**<br>
At Sensing distance of 250 mm Center line<br>90<br>80<br>70<br>60<br>50<br>40<br>30<br>20<br>10<br>0<br>White paper Black paper 10% SUS<br>Response time 1.5 ms 10 ms 50 ms<br>Horizontal Inclination Angle θ (°)<br>**----- End of picture text -----**<br>


## **E3AS-HL150** @ **Horizontal** 

**==> picture [232 x 153] intentionally omitted <==**

**----- Start of picture text -----**<br>
E3AS-HL150 @ Horizontal<br>Horizontal InclinationAngle<br>Sensing<br>object +θ<br>-θ<br>At Sensing distance of 150 mm Center line<br>90<br>80<br>70<br>60<br>50<br>40<br>30<br>20<br>10<br>0<br>White paper Black paper 10% SUS<br>Response time 1.5 ms 10 ms 50 ms<br>Horizontal Inclination Angle θ (°)<br>**----- End of picture text -----**<br>


**23** 

**E3AS-HL** 

**Minimum Measurement Gap Vs. Distance** 

**==> picture [337 x 185] intentionally omitted <==**

**----- Start of picture text -----**<br>
Spot type/Line beam type<br>E3AS-HL500 @ E3AS-HL150 @<br>30 1.4<br>Sensing object:  Sensing object:<br>White paper, Black paper White paper, Black paper<br>25 1.2<br>1<br>20<br>0.8<br>15<br>0.6<br>10<br>0.4<br>5<br>0.2<br>0 0<br>0 100 200 300 400 500 0 50 100 150<br>Sensing distance (mm) Sensing distance (mm)<br>Minimum Measurement Gap (mm) Minimum Measurement Gap (mm)<br>**----- End of picture text -----**<br>


**24** 

**E3AS-HL** 

## **I/O Circuit Diagrams/ Timing Charts** 

## **NPN Output** 

**==> picture [511 x 434] intentionally omitted <==**

**----- Start of picture text -----**<br>
Model Timing chart Output circuit<br>Single Point Mode [Single] Using Pin2 (white wire) as output<br>Rated sensing distance range +V Brown<br>Black Load Load<br>OUT1<br>Threshold White<br>OUT2 10 to 30 VDC<br>Blue<br>0V<br>Power/Communication  ON Total load current of the two output<br>indicator (green) OFF routes must be 100 mA or less.<br>ON<br>Operation indicator (orange)<br>OFF Using Pin2 (white wire) as external input<br>Control output 1 OFFON +V Brown<br>Control output 2 * ON OUT1 Black Load 100mA max. 10 to 30 VDC<br>OFF<br>White<br>EXTIN<br>Blue External Input<br>Window BGS mode [Window BGS] 0V<br>Rated sensing distance range<br>Near-side  Far-side  External Input NPN<br>threshold threshold ON time 0V short-circuit or 1.5V or less<br>OFF time Power supply voltage<br>E3AS-HL500 @ N @ Power/Communication  ON short-circuit or open<br>E3AS-HL150 @ N @ indicator (green) OFF<br>ON Connector Pin Arrangement<br>Operation indicator (orange)<br>OFF M12 Pre-wired<br>Control output 1 ON Smartclick Connector  M8 Connector<br>OFF<br>Control output 2 * ON<br>OFF<br>Window FGS mode [Window FGS]<br>Rated sensing distance range<br>Near-side  Far-side<br>threshold threshold<br>Power/Communication  ON<br>indicator (green) OFF<br>ON<br>Operation indicator (orange)<br>OFF<br>Control output 1 ON<br>OFF<br>Control output 2 * ON<br>OFF<br>**----- End of picture text -----**<br>


- The initial value of control output 2 is reverse of control output 1. 

**25** 

**E3AS-HL** 

## **PNP Output** 

**==> picture [512 x 310] intentionally omitted <==**

**----- Start of picture text -----**<br>
Output circuit<br>Model<br>Standard I/O mode (SIO mode) *1 IO-Link Communication mode (COM mode) *2<br>Using Pin2 (white wire) as output Using Pin2 (white wire) as output<br>+V Brown +V Brown +V<br>OUT1 Black 10 to 30 VDC C/Q Black C/Q<br>OUT20V WhiteBlue Load 100mA max. Load 100mA max. DO0V WhiteBlue DI/DO0V IO-Link Master<br>Total load current of the two output<br>routes must be 100 mA or less.<br>Using Pin2 (white wire) as external input<br>Brown<br>+V<br>Black External Input<br>OUT1<br>White<br>EXTIN 100mA  10 to 30 VDC<br>E3AS-HL500 @ T @ Blue Load max.<br>E3AS-HL150 @ T @ 0V ---<br>External Input PNP<br>ON time Power supply voltage short-circuit or<br>within power supply voltage - 1.5V<br>OFF time 0V short-circuit or open<br>Connector Pin Arrangement<br>M12 Pre-wired<br>Smartclick Connector  M8 Connector<br>**----- End of picture text -----**<br>


- *1. Standard I/O mode is used as PNP ON/OFF output. 

- *2. IO-Link Communication mode is used for communications with the IO-Link Master. C/Q performs IO-Link communications. Sensor output DO performs ON/OFF output. 

## **Single Point Mode [Single]** 

**==> picture [509 x 224] intentionally omitted <==**

**----- Start of picture text -----**<br>
Timing charts<br>*1.  The initial value of control output 2 is reverse of<br>Rated sensing distance range *2.  The timer function of the control output can be set up control output 1.<br>Output mode by the IO-Link communications. (It is able to select<br>Threshold ON delay, OFF delay, or one-shot function and<br>select a timer time of 1 to 9,999 ms (T).)<br>ON delay OFF delay One Shot<br>Power/Communication  ON Sensing Present Sensing Present Sensing Present<br>Standard I/O mode (SIO mode) indicator (green)Operation indicator (orange)Control output 1 *2 OFFOFFONON objectNONC ONOFFONOFFNotpresent1010 T T objectNONC ONOFFONOFFNotpresent1010 T T objectNONC ONOFFONOFFNotpresent1010 T T<br>OFF<br>Control output 2 *1, *2 ON Please contact your OMRON sales representative<br>OFF regarding the IO-Link setup file (IODD file).<br>Power/Communication  Flashing<br>indicator (green) (1 second cycle)<br>IO-Link  ON<br>Communication  Operation indicator (orange) OFF<br>mode  1<br>(COM mode) Communication output 0<br>Control output 2 *1, *2 ON<br>OFF<br>**----- End of picture text -----**<br>


**26** 

**E3AS-HL** 

**Window BGS mode [Window BGS]** 

**==> picture [544 x 511] intentionally omitted <==**

**----- Start of picture text -----**<br>
Timing charts<br>*1.  The initial value of control output 2 is reverse of<br>Rated sensing distance range *2.  The timer function of the control output can be set up control output 1.<br>Output mode Near-side  Far-side  by the IO-Link communications. (It is able to select<br>threshold threshold ON delay, OFF delay, or one-shot function and<br>select a timer time of 1 to 9,999 ms (T).)<br>ON delay OFF delay One Shot<br>Power/Communication  ON Sensing Present Sensing Present Sensing Present<br>Standard I/O mode (SIO mode) indicator (green)Operation indicator (orange)Control output 1 *2 OFFOFFONON objectNONC ONOFFONOFFNotpresent1010 T T objectNONC ONOFFONOFFNotpresent1010 T T objectNONC ONOFFONOFFNotpresent1010 T T<br>OFF<br>Control output 2 *1, *2 ON Please contact your OMRON sales representative<br>OFF regarding the IO-Link setup file (IODD file).<br>Power/Communication  Flashing<br>indicator (green) (1 second cycle)<br>IO-Link  ON<br>Communication  Operation indicator (orange) OFF<br>mode  1<br>(COM mode) Communication output 0<br>Control output 2 *1, *2 ON<br>OFF<br>=<br>Window FGS mode [Window FGS]<br>Timing charts<br>*1.  The initial value of control output 2 is reverse of<br>control output 1.<br>Rated sensing distance range *2.  The timer function of the control output can be set up<br>Output mode Near-side  Far-side  by the IO-Link communications. (It is able to select<br>threshold threshold ON delay, OFF delay, or one-shot function and<br>select a timer time of 1 to 9,999 ms (T).)<br>ON delay OFF delay One Shot<br>Power/Communication  ON Sensing Present Sensing Present Sensing Present<br>Standard I/O mode (SIO mode) indicator (green)Operation indicator (orange)Control output 1 *2 OFFOFFONON objectNONC ONOFFONOFFNotpresent1010 T T objectNONC ONOFFONOFFNotpresent1010 T T objectNONC ONOFFONOFFNotpresent1010 T T<br>OFF<br>Control output 2 *1, *2 ON Please contact your OMRON sales representative<br>OFF = 7<br>regarding the IO-Link setup file (IODD file).<br>Power/Communication  Flashing<br>indicator (green) (1 second cycle)<br>IO-Link<br>ON<br>Communication  Operation indicator (orange) OFF<br>mode  1<br>(COM mode) Communication output 0<br>Control output 2 *1, *2 ON<br>OFF<br>=<br>Note:  Shown above are the factory settings. Refer to the index list for the default settings at time of shipment from factory.<br>PNP/COM output logic can be reversed by IO-Link communication.<br>The operation indicator (orange) lights up when control output 1 is ON or communication output is 1.<br>Ordering Information<br>Ratings and Specifications<br>Engineering Data<br>I/O Circuit Diagrams/ Timing Charts<br>Nomenclature<br>**----- End of picture text -----**<br>


## **Nomenclature** 

**E3AS-HL500** @ **E3AS-HL150** @ 

**==> picture [247 x 96] intentionally omitted <==**

**----- Start of picture text -----**<br>
Operation indicator<br>(orange) Teach button<br>UP button<br>· Changes the threshold value or set value.<br>DOWN button<br>· Changes the threshold value or set value.<br>· To switch between the main screen<br>and menu setting screen,<br>Power/Communication  press and hold this button for over 3s.<br>indicator (green)<br>**----- End of picture text -----**<br>


**==> picture [96 x 24] intentionally omitted <==**

**----- Start of picture text -----**<br>
Threshold value indicator<br>Displays the set value of<br>the threshold value in [mm] *.<br>**----- End of picture text -----**<br>


**==> picture [243 x 33] intentionally omitted <==**

**----- Start of picture text -----**<br>
OUT indicator OUT indicator Detected value<br>Displays output state  Displays input/output  Displays the current<br>of Control output 1  state of Control output 2  detected value in [mm] *.<br>(Pin4, black wire). (Pin2, white wire).<br>**----- End of picture text -----**<br>


   - Reference value 

- The indicators work differently depending on sensor status. 

**27** omrRON ~~a~~ 

**E3AS-HL** 

## **Safety Precautions** 

## **Be sure to read the precautions for all models in the website at: http://www.ia.omron.com/. Warning Indications** 

## **To safely use laser products** 

## **Warning level** 

Indicates a potentially hazardous situation **WARNING** which, if not avoided, will result in minor or moderate injury, or may result in serious injury or death. Additionally there may be significant property damage. 

**Caution level CAUTION** Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury or in property damage. **Precautions for** Supplementary comments on what to do or **Safe Use** avoid doing, to use the product safely. Supplementary comments on what to do or **Precautions for** avoid doing, to prevent failure to operate, **Correct Use** malfunction or undesirable effect on product performance. 

## **Meaning of Product Safety Symbols** 

**General prohibition** Indicates the instructions of unspecified prohibited action 

**Caution, fire** Indicates the possibility of fires under specific conditions. 

**==> picture [35 x 146] intentionally omitted <==**

**General caution** Indicates unspecified general alert. 

**Caution, explosion** Indicates the possibility of explosion under specific conditions 

**Laser Caution** Indicates information related to laser safety **Disassembly prohibited** Prohibit the disassembly of a device because of the possibility of injuries due to electric shock. 

## **WARNING** 

**Do not expose your eyes to the laser beam either directly or indirectly (i.e., after reflection from a mirror or shiny surface). The laser beam has a high power density and exposure may result in loss of sight.** 

**Do not disassemble this product. Doing so may cause exposure to the built-in light source which can damage eyes and skin. Never disassemble it.** 

**Laser safety measures for laser equipment are stipulated by the country of use. Follow the instructions described below categorized in four cases.** 

## **1. Usage in Japan** 

**The JIS C6802:2014 standard stipulates the safety precautions that users must take according to the class of the laser product. This product is classified into class 1 defined by this standard.** 

## **2. Usage in U.S.** 

**This product is subjected to the U.S. FDA (Food and Drug Administration) laser regulations. This product is classified into Class 1 by the IEC 60825-1:2014 standard according to the regulations of Laser Notice No.56 of the FDA standard. This product is already reported to CDRH (Center for Devices and Radiological Health). Accession Number: 1920014-001** 

**When using a device equipped with the product in the U.S., attach an FDA certification label near the sensor mounted on customer equipment.** 

FDA certification label 

**==> picture [114 x 65] intentionally omitted <==**

## **3. Usage in China** 

## **WARNING** 

**This product is not designed or rated for ensuring safety of persons either directly or indirectly. Do not use it for such purposes.** 

**This product is classified into Class 1 by the GB/T 7247.1-2024 (IEC60825-1: 2014) standard.** 

**4. Usage in countries other than U.S. and China This product is classified into Class 1 by the IEC60825-1: 2014/ EN60825-1: 2014+A11: 2021 standard.** 

**Do not use it exceeding the rated voltage. There is a possibility of failure and fire.** 

## **CAUTION** 

**Its component may be damaged and/or degree of protection may be degraded. Please do not apply high pressure water intensively at one place during cleaning.** 

**Never use the product with an AC power supply. Otherwise, explosion may result.** 

**28** 

**E3AS-HL** 

## **Precautions for Safe Use** 

The following precautions must be observed to ensure safe operation. 

**1.** Do not reverse the power supply connection or connect to an AC current. 

**2.** Do not short the load. 

**3.** Be sure that before making supply the supply voltage is less than the maximum rated supply voltage (30 VDC). 

**4.** Do not use the product in environments subject to flammable or explosive gases. 

**5.** Do not use the product under a chemical or an oil environment without prior evaluation. 

**6.** Do not attempt to modify the product. 

**7.** Do not touch the metal surface with your bare hands when the temperature is low. Touching the surface may result in a cold burn. 

**8.** Burn injury may occur. The product surface temperature rises depending on application conditions, such as the ambient temperature and the power supply voltage. Attention must be paid during operation or cleaning. 

## **Precautions for Correct Use** 

**1.** Do not hit the product using a hammer for installation. 

**2.** The product must be installed with the specified torque or less. For M8 connector, the proper tightening torque is from 0.3 to 0.4 N ⋅ m. In case of M12 smartclick connector, manually tighten the connector. 

**3.** Tightening torque for the mounting hole is 0.6 N ⋅ m or less (M3 screw). 

**4.** Do not use the product in any atmosphere or environment that exceeds the ratings. 

**5.** Output pulses may occur when the power supply is turned OFF. We recommend that you turn OFF the power supply to the load or load line first. 

**6.** Use an extension cable less than 100 m long for Standard I/O mode and less than 20 m for IO-Link Communication mode. 

**7.** Do not pull on the cable with excessive strength. 

**8.** Be sure to turn off the power supply when connecting or disconnecting the cable. 

**9.** Please wait for at least 600 ms after turning on the product's power until it is available for use. 

**10.** Though this is type IP67, do not use in the water, rain or outdoors. 

**11.** If the Sensor wiring is placed in the same conduits or ducts as high-voltage or high-power lines, inductive noise may cause malfunction or damage. Wire the cables separately or use a shielded cable. 

**12.** Do not use the product in locations subject to direct sunlight. 

**13.** Do not use the product where humidity is high and dew condensation may occur. 

**14.** Do not use the product where corrosive gases may exist. 

**15.** If high-pressure washing water and so on hits the button, it might lead to malfunctioning. So, consider use of the key lock function. 

**16.** Do not apply high-pressure washing water directly to the sensor's light emitting / receiving surface from a short distance. As the antifouling feature may be impaired, keep a sufficient distance from the light emitting / receiving surface. 

**17.** Do not use the product at a location subject to shock or vibration. 

**18.** To use a commercially available switching regulator, FG (frame ground) must be grounded. 

**19.** Do not use organic solvents (e.g. paint thinner and alcohol) for cleaning. Otherwise optical properties and protective structure may deteriorate. 

**20.** Be sure to check the influence caused by surrounding environments such as background objects and LED lighting before using the product. 

**21.** Do not exceed 100,000 writing operations of the EEPROM (nonvolatile memory). Setting information is written to the EEPROM when a threshold value change, teaching, or zero reset is executed. 

**22.** Please dispose in accordance with applicable regulations. 

**29** 

**E3AS-HL** 

**(Unit: mm) Tolerance class IT16 applies to dimensions in this data sheet unless otherwise specified.** 

## **Dimensions** 

## **Sensors** 

**Pre-wired Models/Pre-wired Connector Models E3AS-HL500** @ **(-M1TJ) E3AS-HL150** @ **(-M1TJ)** 

**==> picture [410 x 304] intentionally omitted <==**

**----- Start of picture text -----**<br>
Operation indicator (orange)<br> 16  Teach button<br> 9.2  UP button Pre-wired Connector Models<br>E3AS-HL500 @ -M1TJ<br> 7.5  E3AS-HL150 @ -M1TJ<br> 15.5   6<br>4.25 dia. vinyl-insulated<br>N= =e ee round cable with 4 conductors.<br>DOWN button<br>2 1<br>Power/Communication indicator<br>(green)<br>3 4<br>M12×P1<br> 30.4<br>Reception canter  6.35  Two, M3 3  28.7   5<br>(Lens: 8 dia.) 1.6<br>7.7<br>Minimum bending radius/unbendable<br>(15.4) eS % X K length of cord<br>Unbendable length<br>11.5 47 25.4 5 mm<br>Emission center<br>(Lens: 3 dia.) AH 12.4 - Minimum bending radius<br>R13 mm<br>hull Q_¢<br>D 4.25 dia. vinyl-insulated  SS<br>round cable with 4conductors<br>(Conductor cross section: 0.2 mm [2]  (AWG24),<br> Insulator diameter: 1.05 mm),<br>Standard length: 2 m<br>**----- End of picture text -----**<br>


## **Connector Models** 

**E3AS-HL500** @ **M3 E3AS-HL150** @ **M3** 

**==> picture [295 x 289] intentionally omitted <==**

**----- Start of picture text -----**<br>
Operation indicator (orange)<br>Teach button<br> 16<br> 9.2  UP button<br>Pale  7.5  y<br> 15.5   6<br>DOWN button<br>Power/Communication indicator<br>(green)<br>Reception canter  6.35  Two, M3 3  28.9   5<br>(Lens: 8 dia.) 1.6<br>7.7<br>(15.4)<br>25.4<br>11.5 45.5<br>52.5<br>Emission center<br>(Lens: 3 dia.) JA IL<br>SA |<br>hl NN<br>M8x1 Es ES<br> 7.5<br>_  15.75  _<br>**----- End of picture text -----**<br>


**30** 

**E3AS-HL** 

## **Accessories (Sold Separately) Mounting Brackets** 

**==> picture [41 x 8] intentionally omitted <==**

**----- Start of picture text -----**<br>
E39-L221<br>**----- End of picture text -----**<br>


**==> picture [107 x 8] intentionally omitted <==**

**----- Start of picture text -----**<br>
Material: Stainless steel (SUS304)<br>**----- End of picture text -----**<br>


**==> picture [311 x 204] intentionally omitted <==**

**----- Start of picture text -----**<br>
Photoelectric Sensor<br>Accessory are installed<br> 4.5  14.5  (Six, R2.3) (Example of E3AS-HL500 @ )  15.5<br> 2.5<br> 4.5   28.7<br>29<br> 4.5   17.5<br>5  7.5   3<br> 24.5<br>Four, 3.5<br>Receiver lens  *<br> Two, R25.4  8 dia.<br>(Eight, R1.8)  11.5<br>58.2<br>a od<br>Emitter lens   6.2<br>3 dia.<br> 30.2<br> 24<br>25 (T3) 39  9.2<br>7 I 23.7 T<br>**----- End of picture text -----**<br>


- Accessories 

- 2-M3-L10 Cross Recessed Pan Head Screws (Attached to SW+JIS W) 

**==> picture [41 x 7] intentionally omitted <==**

**----- Start of picture text -----**<br>
E39-L222<br>**----- End of picture text -----**<br>


Material: Stainless steel (SUS304) 

**==> picture [331 x 237] intentionally omitted <==**

**----- Start of picture text -----**<br>
Photoelectric Sensor<br>Accessory are installed<br> 16.5  (Example of E3AS-HL500 @ )<br> 20.5<br> 40.5<br> 32.5<br>22  26.5  12.2<br> 135°<br> 8.5   7  Receiver lens  *<br>8 dia.<br>Four, 3.5 dia.<br>25.4<br> 11.5<br>62.2<br> 90.2  Emitter lens   6.2<br>3 dia.<br>4.5 dia.<br>40.3 46.5<br>++ | it<br> 4.5<br>25<br> 14°<br>10.5<br>(T3)  4.5   4<br> R25   11.5  (Four, R2.3)<br>L 23.5  22.5<br>**----- End of picture text -----**<br>


- Accessories 

- 2-M3-L10 Cross Recessed Pan Head Screws (Attached to SW+JIS W) 

## **E39-L223** 

**==> picture [424 x 142] intentionally omitted <==**

**----- Start of picture text -----**<br>
Photoelectric Sensor<br>Accessory are installed<br> 24  (Example of E3AS-HL500 @ )<br> 13.5   46.7   12.2<br>(T3)  4.5   42  *<br>12.3 Receiver lens<br>8 dia.<br>12<br> 37  19.2<br> 53   36  53   R25.4   11.5<br>Emitter lens<br>12 3 dia.<br>3.5<br> 4.5  (Four, R2.3) 20°<br>Material: Stainless steel (SUS304)  54<br>**----- End of picture text -----**<br>


- Accessories 

- 2-M3-L10 Cross Recessed Pan Head Screws (Attached to SW+JIS W) 

**31** 

**E3AS-HL** 

**E39-L224** 

**==> picture [490 x 230] intentionally omitted <==**

**----- Start of picture text -----**<br>
Photoelectric Sensor<br>Accessory are installed<br>(Example of E3AS-HL500 @ )<br>43.5 dia. (Four, R2.3)<br>B Two, 4.5 Nelo 36 mitten cia<br> 50°<br>| ED ERD<br>58 dia.<br> 34.5   12.2<br> 27.5<br> 17.5   7  135°<br>Receiver lens  *<br>1.4 Two, 3.5 9 8 dia.<br>Two, R25.4<br> 11.5<br>(Four, R1.8)<br>60.1 54.1 Emitter lens<br>3 dia. 6.2 30.2<br>24 i ae<br>Ale! | aI 9) SS<br>(T3)  6.6  Two, 5°<br>**----- End of picture text -----**<br>


Material: Stainless steel (SUS304) 

* Accessories 

2-M3-L10 Cross Recessed Pan Head Screws (Attached to SW+JIS W) 

## **E39-L231** 

**==> picture [367 x 235] intentionally omitted <==**

**----- Start of picture text -----**<br>
Photoelectric Sensor<br>Accessory are installed<br>(Example of E3AS-HL500 @ )<br> 14.5  (Six, R2.3)  15.5<br> 4.5<br>Wy im<br>2.5<br> 4.5<br> 28.7<br> 29<br> 4.5  17.5<br>‘| iar BE<br>7.5   3<br> 5   24.5<br>Four, 3.5<br>Receiver lens  *<br>if (Eight, R1.8Two, R25.4) ‘ eGi 1 8 dia. =|al  11.5  e Q<br>Emitter lens<br>79.2 3 dia. 6.2<br>51.2<br>45<br>25 = (T3)  39   9.2   23.7  L| ———<br>**----- End of picture text -----**<br>


Material: Stainless steel (SUS304) 

* Accessories 

2-M3-L10 Cross Recessed Pan Head Screws (Attached to SW+JIS W) 

**32** ~~i~~ 

**E3AS-HL** 

## **E39-L232** 

**==> picture [92 x 23] intentionally omitted <==**

**----- Start of picture text -----**<br>
Photoelectric Sensor<br>Accessory are installed<br>(Example of E3AS-HL500 @ )<br>**----- End of picture text -----**<br>


**==> picture [379 x 254] intentionally omitted <==**

**----- Start of picture text -----**<br>
 16.5<br>iz:  20.5  ooh<br> 40.5<br>22  32.5   12.2<br> 26.5<br> 135°<br> 8.5  Receiver lens  *<br> 7  8 dia.<br>Four, 3.5 dia.<br>25.4  11.5<br>L ani a. 6.2<br>79 Emitter lens<br>107 3 dia.<br>£ 39 -L 232 |_| 63.3<br>57.1<br>4.5 dia.<br>14 ; “= je 4<br> 4.5  _s 4<br>25<br> 14°<br>10.5<br>(T3)  4.5   4<br> R25   11.5  (Four, R2.3)<br>tC 23.5 T E!<br> 22.5<br>**----- End of picture text -----**<br>


Material: Stainless steel (SUS304) 

- Accessories 

2-M3-L10 Cross Recessed Pan Head Screws (Attached to SW+JIS W) 

## **E39-L234** 

**==> picture [92 x 24] intentionally omitted <==**

**----- Start of picture text -----**<br>
Photoelectric Sensor<br>Accessory are installed<br>(Example of E3AS-HL500 @ )<br>**----- End of picture text -----**<br>


**==> picture [335 x 229] intentionally omitted <==**

**----- Start of picture text -----**<br>
43.5 dia. (Four, R2.3)<br>Two, 4.5<br>36<br>50°<br>58 dia.<br> 34.5<br> 27.5<br> 12.2<br> 17.5   7  135°<br>1.4  2-3.5  9 Receiver lens  *<br>Two, R25.4 8 dia.<br>(Four, R1.8)  11.5<br>81.1 75.1 Emitter lens 3 dia. 6.2<br>51.2<br>45<br>(T3)  6.6  Two, 5°<br>**----- End of picture text -----**<br>


Material: Stainless steel (SUS304) 

- Accessories 

2-M3-L10 Cross Recessed Pan Head Screws (Attached to SW+JIS W) 

**33** omron ~~a~~ 

**E3AS-HL** 

## **E39-E19** 

**==> picture [413 x 229] intentionally omitted <==**

**----- Start of picture text -----**<br>
Photoelectric Sensor<br>Accessory are installed<br>(Example of E3AS-HL500 @ ) a<br>15.1<br>2.7 83°<br>83°<br>2.4 13.7<br>4.4<br>16<br> 34.6  = (18.9)<br>10.7 15.9 Cover 12 (Four, R1.6) Cover lensMaterial: PC 33.1<br>*<br>4.3<br>3.2<br>32 20.5 25.4<br>34 25.4<br>3.2<br>4.3<br>6.5 2<br> T0.5<br>**----- End of picture text -----**<br>


Material: Stainless steel (SUS304) 

* Accessories 

2-M3-L10 Cross Recessed Pan Head Screws (Attached to SW+JIS W) 

**34** ~~a~~ 

**E3AS-HL** 

**Flexible Mounting Bracket E39-L261** 

**==> picture [414 x 472] intentionally omitted <==**

**----- Start of picture text -----**<br>
Accessories<br>M5 Hexagon Nut<br>Material: Stainless (SUSXM7)<br> 25   17.3<br>ot<br>20 dia.<br>23 13 22 dia.<br>3.2<br>Accessories 12 dia.<br>M5-L15 Hexagon Socket<br>Head Cap Screws<br>Material: Stainless (SUSXM7) ect<br>20 dia, 24 dia.<br>8.7 dia. Two, 3.5 dia.<br>©) 16 18.5 23 il 25.4 37.6<br> 3.3<br>ai  4.3  i \SE/ 12  |<br>17  5<br>iconic<br>Material: ZDC2 31<br>Finished: NI Plaiting  12  + Material: Stainless steel (SUS304)<br>Photoelectric Sensor<br>Accessory are installed<br>(Example of E3AS-HL500 @ ) 14 15.1<br>Tt S TIsT [Holy]<br>~ = NS ot 15 17<br>12 dia. E3AS-HL500<br>* Receiver lens 8 dia.<br>22.1<br> 5<br>6.5 [25.4] 48.7 47.2<br>VV 26.6 = F NSZ ,<br>Emitter lens 3 dia.<br>60 (E39-L262)<br>110 (E39-L263)<br>E39-L262<br>E39-L263<br> 32  M12xP1.75<br>12   18  12<br> 25   24.4<br> 33.5<br>Ratings and Specifications<br>Engineering Data<br>I/O Circuit Diagrams/ Timing Charts<br>Nomenclature<br>**----- End of picture text -----**<br>


* Accessories 2-M3-L10 Cross Recessed Pan Head Screws (Attached to SW+JIS) 

**35** 

**E3AS-HL** 

**Post 50 mm E39-L262** 

**==> picture [207 x 71] intentionally omitted <==**

**----- Start of picture text -----**<br>
Accessories<br>2-M12 Hexagon Nut<br>M12x1.75 Material: Stainless (SUSXM7)<br>32<br>12 dia.<br>Accessories<br>60 2-M12 Plain Washer<br>Material: Stainless (SUS304)<br>**----- End of picture text -----**<br>


**==> picture [107 x 8] intentionally omitted <==**

**----- Start of picture text -----**<br>
Material: Stainless steel (SUS304)<br>**----- End of picture text -----**<br>


**Post 100 mm E39-L263** 

Accessories 2-M12 Hexagon Nut Material: Stainless (SUSXM7) Accessories 2-M12 Plain Washer Material: Stainless (SUS304) 

M12x1.75 Material: Stainless (SUSXM7) ~~32 =~~ 12 dia. ~~e~~ m ~~o ES~~ Accessories ~~110~~ 

Material: Stainless steel (SUS304) 

**36** 

**E3AS-HL** 

## **Air Blow Unit E39-E16** 

**==> picture [407 x 387] intentionally omitted <==**

**----- Start of picture text -----**<br>
Accessories<br>Fitting Air (SMC:KQ2H06-M5N)<br>Material: Brass<br>6 10 Finished: NI Plating<br>Air Supply Port<br> 5   M5x0.8-6H  Air Blow Outlet Holes<br>5-2 dia.<br>_ _ in<br>nN eia= ne<br>40 25.4<br> 4xP5=20<br>iP) 29 am SP)<br>11<br> 9.5  2- 3.3 PENETRATION Accessories<br>|_| 3.3  dia.  4.5  L Air Supply Port M5-L8 Cross Recessed Pan Head<br> 10  Screws (Attached to SW+JIS)<br>Material: Stainless (SUSXM7)<br> 14<br>Photoelectric Sensor<br>Accessory are installed<br>(Example of E3AS-HL500 @ )<br>15.5<br>26.5<br>Va \<br>|<br>35.7  7<br>2<br>* et<br>eAa r e =. 4 Oo<br>40 25.4<br>| On e:<br>5.1<br>**----- End of picture text -----**<br>


Material: ZDC2 Finished: NI Plaiting 

* Accessories 2-M3-L16 Cross Recessed Pan Head Screws (Attached to SW+JIS) 

**37** 

**E3AS-HL** 

- Ecolab and its logo are registered trademarks of Ecolab USA Inc. 

- Smartclick is a registered trademark of OMRON Corporation. 

- Other company names and product names in this document are the trademarks or registered trademarks of their respective companies. 

- • The product photographs and figures that are used in this catalog may vary somewhat from the actual products. 

**38** 

## **Terms and Conditions Agreement** 

## **Read and understand this catalog.** 

Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. 

## **Warranties.** 

(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied. 

(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. 

Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty, repair, indemnity or any other claims or expenses 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. Return of any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies shall not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or electronic components, circuits, system assemblies or any other materials or substances or environments. Any advice, recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above warranty. 

See http://www.omron.com/global/ or contact your Omron representative for published information. 

## **Limitation on Liability; Etc.** 

OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY. 

Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted. 

## **Suitability of Use.** 

Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases. 

NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. 

## **Programmable Products.** 

Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof. 

## **Performance Data.** 

Data presented in Omron Company websites, catalogs and other materials 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 user must correlate it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability. 

## **Change in Specifications.** 

Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change part 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 part numbers may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to confirm actual specifications of purchased Product. 

## **Errors and Omissions.** 

Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions. 

## **Note: Do not use this document to operate the Unit.** 

**OMRON Corporation Industrial Automation Company Kyoto, JAPAN Contact : www.ia.omron.com** 

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## _**Regional Headquarters**_ 

## **OMRON EUROPE B.V.** 

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## **OMRON ELECTRONICS LLC** 

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**OMRON (CHINA) CO., LTD.** Room 2211, Bank of China Tower, 200 Yin Cheng Zhong Road, PuDong New Area, Shanghai, 200120, China T(  :le86 )21-6023-0333 Fax: (86) 21-5037-2388 

©OMRON Corporation 2024-2025 All Rights Reserved. In the interest of product improvement, specifications are subject to change without notice. 

**CSM_1_3** 

**Cat. No. E621-E1-03** 0625 (0224)