E3FA-DP23

**PHOTOELECTRIC SENSORS E3FA/E3RA/E3FB/E3RB** 

## **A new generation in sensing performance** 

- Simplicity 

   - Simple selection 

   - Simple installation 

- One family for all 

   - All standard applications covered 

   - A wide variety of models 

   - Models designed for special applications 

- Non-stop detection 

   - High quality and reliability 

   - High EMC protection 

   - High light immunity 

   - Robust and waterproof housing 

**Refer to** _**Safety Precautions**_ **on page 15.** 

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

## **Features** 

## **Simplicity** 

Omron’s compact E3FA series of photoelectric sensors is simple and quick to mount, as well as easy and intuitive to set-up. The large and robust adjuster makes life much easier for installers to adjust the sensor, as does the bright, high-power red LED, which is clearly visible for easy alignment, even over longer distances. Similarly, the sensor’s LED status indicator can be viewed from long distances and wide angles. 

Compact size and shape. Can be installed almost anywhere. 

## **One family for all** 

Visible LED light for easy alignment. 

Bright LED indicators for the easy operational status checking. 

## **Application specific models** 

Flush mounting option for smooth installation. 

Typically installed in industrial plants ranging from food and beverage, textiles, ceramics and brick production, through to logistics, there’s always an E3FA model to fit your application. 

This extensive photoelectric sensor series with high reliability and enhanced performance includes through-beam, retroreflective and diffuse-reflective types in straight and radial versions. Straight versions are also available with backgroundsuppression, limited-reflective detection, and transparent object detection types for special applications. 

Limited-reflective types suitable Transparent object detection for detecting transparant film to types utilising Omron’s unique shiny, mirror film. technology for detecting objects with birefringent (double refraction) properties. 

Background suppression types for the stable detection of different objects with various colours. 

## **Non-stop detection** 

Especially designed for machines that never stop, the rugged E3FA series offers completely reliable sensing in a robust and waterproof housing that can withstand even high-pressure cleaning. Exceeding market standards, this series also has high EMC protection and light immunity. In addition, there is the added benefit of the high-power LED, which contributes to high sensing stability even in environments with dust or vibrations. 

**1** 

**E3FA/E3RA/E3FB/E3RB** 

## **Ordering Information** 

**Sensors (E3FA Plastic housing) [Refer to** _**Dimensions on page 16**_ **.]** 

**==> picture [507 x 609] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||||||||
|---|---|---|---|---|---|---|---|
|[Refer to|Dimensions on page|16|.]|||Red light|||Infrared light|
|Model|
|Sensor type|Sensing distance|Connection method|
|eeee|eee|NPN output|PNP output|
|Through-beam  *1.|set E3FA-TN11 2M|set E3FA-TP11 2M|
|pre-wired|Emitter|E3FA-TN11-L 2M|Emitter|E3FA-TP11-L 2M|
|Receiver|E3FA-TN11-D 2M|Receiver|E3FA-TP11-D 2M|
|20 m|
|set E3FA-TN21|set E3FA-TP21|
|M12 connector|Emitter|E3FA-TN21-L|Emitter|E3FA-TP21-L|
|Receiver|E3FA-TN21-D|Receiver|E3FA-TP21-D|
|set E3FA-TN12 2M|set E3FA-TP12 2M|
|pre-wired|Emitter|E3FA-TN12-L 2M|Emitter|E3FA-TP12-L 2M|
|Receiver|E3FA-TN12-D 2M|Receiver|E3FA-TP12-D 2M|
|15 m|
|set E3FA-TN22|set E3FA-TP22|
|M12 connector|Emitter|E3FA-TN22-L|Emitter|E3FA-TP22-L|
|Receiver|E3FA-TN22-D|Receiver|E3FA-TP22-D|
|——|oe|
|Retro-reflective with MSR|
|pre-wired|E3FA-RN11 2M|E3FA-RP11 2M|
|function  *2.|
|0.1 to 4 m|
|with E39-R1S|M12 connector|E3FA-RN21|E3FA-RP21|
|<I|=|
|Coaxial Retro-reflective with|
|pre-wired|E3FA-RN12 2M|E3FA-RP12 2M|
|MSR function  *2.|
|0 to 500 mm|
|with E39-R1S|M12 connector|E3FA-RN22|E3FA-RP22|
|<o-]|a|
|Diffuse-reflective|pre-wired|E3FA-DN11 2M|E3FA-DP11 2M|
|ee|
|100 mm|
|M12 connector|E3FA-DN21|E3FA-DP21|
|ee|
|pre-wired|E3FA-DN12 2M|E3FA-DP12 2M|
|ee|
|300 mm|
|M12 connector|E3FA-DN22|E3FA-DP22|
|ee|
|ee|pre-wired|E3FA-DN13 2M|E3FA-DP13 2M|
|1 m|
|ee|M12 connector|E3FA-DN23|E3FA-DP23|
|pre-wired|E3FA-DN14 2M|E3FA-DP14 2M|
|100 mm|
|M12 connector|E3FA-DN24|E3FA-DP24|
|os|Do|ee|
|ee|pre-wired|E3FA-DN15 2M|E3FA-DP15 2M|
|300 mm|
|M12 connector|E3FA-DN25|E3FA-DP25|
|ee|
|pre-wired|E3FA-DN16 2M|E3FA-DP16 2M|
|ee|
|1 m|
|M12 connector|E3FA-DN26|E3FA-DP26|
|ee|ee|
|BGS|ee|pre-wired|E3FA-LN11 2M|E3FA-LP11 2M|
|(background suppression)|100 mm|M12 connector|E3FA-LN21|E3FA-LP21|
|<|LIS|ee|pre-wired|E3FA-LN12 2M|ee|E3FA-LP12 2M|
|200 mm|
|M12 connector|E3FA-LN22|E3FA-LP22|
|——————ee|ee|
|Limited distance reflective|
|pre-wired|E3FA-VN11 2M|E3FA-VP11 2M|
|a|10 to 50 mm|
|M12 connector|E3FA-VN21|E3FA-VP21|
|a|
|Transparent detected with|
|P-opaquing function  *2.|pre-wired|E3FA-BN11 2M|E3FA-BP11 2M|
|a|100 to 500 mm with E39-RP1|M12 connector|E3FA-BN21|E3FA-BP21|
|=|
|Transparent detected with|
|P-opaquing function  *2.|pre-wired|E3FA-BN12 2M|E3FA-BP12 2M|
|0.1 to 2 m|
|with E39-RP1|M12 connector|E3FA-BN22|E3FA-BP22|
|_—|=|

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


*1. The set type includes the emitter and receiver. 

- *2. The Reflector is sold separately. Select the Reflector model most suited to the application. 

**2** 

**E3FA/E3RA/E3FB/E3RB** 

**Sensors (E3RA Plastic housing) [Refer to** _**Dimensions on page 16**_ **.]** 

|**Sensors (E3RA Plastic housing)(E3RA Plastic housing)[Refer to****_Dimensions on page16_.]**||
|---|---|
|**Sensors (E3RA Plastic housing)(E3RA Plastic housing) [Refer to****_Dimensions on page_ ****_16_.]**|Red light|
|**Sensor type**<br>**Sensing distance**<br>**Connection method**<br>**Model**<br>**NPN output**<br>**PNP output**<br>~~———————~~||
|Through-beam  *1.<br>**set E3RA-TN11 2M**|**set E3RA-TP11 2M**|
|pre-wired<br>Emitter<br>E3RA-TN11-L 2M<br>Receiver E3RA-TN11-D 2M<br>M12 connector<br>**set E3RA-TN21**<br>Emitter<br>E3RA-TN21-L<br>Receiver E3RA-TN21-D<br>15 m<br>~~=~~|Emitter<br>E3RA-TP11-L 2M<br>Receiver E3RA-TP11-D 2M<br>**set E3RA-TP21**<br>Emitter<br>E3RA-TP21-L<br>Receiver E3RA-TP21-D|
|Retro-reflective with MSR<br>function  *2.<br>pre-wired<br>**E3RA-RN11 2M**<br>M12 connector<br>**E3RA-RN21**<br>Diffuse-reflective<br>pre-wired<br>**E3RA-DN11 2M**<br>M12 connector<br>**E3RA-DN21**<br>pre-wired<br>**E3RA-DN12 2M**<br>M12 connector<br>**E3RA-DN22**<br>pre-wired<br>**E3RA-DN13 2M**<br>M12 connector<br>**E3RA-DN23**<br>0.1 to 3 m<br>with E39-R1S<br>100 mm<br>300 mm<br>700 mm<br>~~i: — a~~<br>ee<br>~~ee eeeee~~<br>~~——~~|**E3RA-RP11 2M**<br>**E3RA-RP21**<br>**E3RA-DP11 2M**<br>**E3RA-DP21**<br>**E3RA-DP12 2M**<br>**E3RA-DP22**<br>**E3RA-DP13 2M**<br>**E3RA-DP23**|
|*1. The set type includes the emitter and receiver.||
|*2. The Reflector is sold separately. Select the Reflector model most suited to the application.||



**3** ~~a~~ 

**E3FA/E3RA/E3FB/E3RB** 

**Sensors (E3FB/E3RB Metal housing) [Refer to** _**Dimensions on page 17**_ **.]** 

|**Sensor type**<br>~~i~~|**Sensing distance**<br>~~i~~|**Connection method**<br>~~i~~|**Model**<br>~~i~~|**Model**<br>~~i~~|
|---|---|---|---|---|
||||**NPN output**<br>~~i~~|**PNP output**|
|Through-beam  *1.<br>~~7—~~<br>~~|=~~|20 m<br>~~—~~<br>~~=~~|pre-wired|**set E3FB-TN11 2M**<br>Emitter<br>E3FB-TN11-L 2M<br>Receiver E3FB-TN11-D 2M|**set E3FB-TP11 2M**<br>Emitter<br>E3FB-TP11-L 2M<br>Receiver E3FB-TP11-D 2M|
|||M12 connector|**set E3FB-TN21**<br>Emitter<br>E3FB-TN21-L<br>Receiver E3FB-TN21-D|**set E3FB-TP21**<br>Emitter<br>E3FB-TP21-L<br>Receiver E3FB-TP21-D|
|Retro-reflective with MSR<br>function  *2.<br>~~7 —~~<br>~~sd|=~~|0.1 to 4 m<br>with E39-R1S<br>~~—~~<br>~~=~~|pre-wired<br>M12 connector|**E3FB-RN11 2M**<br>**E3FB-RN21**|**E3FB-RP11 2M**<br>**E3FB-RP21**|
|Coaxial Retro-reflective with<br>MSR function  *2.<br>~~sd| =~~<br>~~ofS~~|with E39-R1S<br>0 to 500 mm<br>with E39-R1S<br>~~=~~<br>~~Se~~|M12 connector<br>pre-wired<br>M12 connector<br>~~ee~~|**E3FB-RN21**<br>**E3FB-RN12 2M**<br>**E3FB-RN22**|**E3FB-RP21**<br>**E3FB-RP12 2M**<br>**E3FB-RP22**|
|Diffuse-reflective<br>~~of S~~<br>~~a~~<br>~~=~~<br>~~Se~~|with E39-R1S<br>100 mm<br>~~Se ~~<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~Se~~|M12 connector<br>pre-wired<br> ~~ee~~<br>~~ee~~<br>~~ee~~|**E3FB-RN22**<br>**E3FB-DN11 2M**<br>~~ee~~<br>~~ee~~|**E3FB-RP22**<br>**E3FB-DP11 2M**<br>~~ee~~<br>~~ee~~|
|||M12 connector<br>~~ee~~<br>~~ee~~<br>~~ee~~<br>~~ee~~|**E3FB-DN21**<br>~~ee~~<br>~~ee~~<br>~~ee~~|**E3FB-DP21**<br>~~ee~~<br>~~ee~~<br>~~ee~~|
||300 mm<br>~~ee~~<br>~~ee~~<br>~~Se~~<br>~~ee~~|pre-wired<br>~~ee~~<br>~~ee~~<br>~~ee~~|**E3FB-DN12 2M**<br>~~ee~~<br>~~ee~~|**E3FB-DP12 2M**<br>~~ee~~<br>~~ee~~|
|||M12 connector<br>~~ee~~<br>~~ee~~<br>~~ee~~|**E3FB-DN22**<br>~~ee~~<br>~~ee~~|**E3FB-DP22**<br>~~ee~~<br>~~ee~~|
||1 m<br>~~Se ~~<br>~~ee~~<br>~~ee~~|pre-wired<br> ~~ee~~<br>~~ee~~|**E3FB-DN13 2M**<br>~~ee~~|**E3FB-DP13 2M**<br>~~ee~~|
|||M12 connector<br>~~ee~~<br>~~ee~~|**E3FB-DN23**<br>~~ee~~<br>~~ee~~|**E3FB-DP23**<br>~~ee~~|
|BGS<br>(background suppression)<br>~~aDO~~<br>~~~a~~|100 mm<br>~~ee~~<br>~~es~~<br>~~es~~<br>~~DO~~|pre-wired<br>~~ee~~<br>~~es~~|**E3FB-LN11 2M**<br>~~ee~~<br>~~es~~|**E3FB-LP11 2M**|
|||M12 connector<br>pre-wired<br>~~es~~<br>~~DO~~|**E3FB-LN21**<br>**E3FB-LN12 2M**<br>~~es~~<br>~~DO~~|**E3FB-LP21**<br>**E3FB-LP12 2M**|
||200 mm<br>~~DO~~<br>~~es~~<br>~~a~~|pre-wired<br>~~DO~~|**E3FB-LN12 2M**<br>~~DO~~|**E3FB-LP12 2M**|
|||M12 connector<br>~~DO~~<br>~~es~~<br>~~eee~~|**E3FB-LN22**<br>~~DO~~<br>~~es~~<br>~~eee~~|**E3FB-LP22**|
|Limited distance reflective<br>~~a DO~~<br>~~~a~~<br>~~vSe~~|10 to 50 mm<br>~~DO~~<br>~~a~~<br>~~Se~~|pre-wired<br>~~DO~~<br>~~eee~~|**E3FB-VN11 2M**<br>~~DO~~<br>~~eee~~|**E3FB-VP11 2M**|
|||M12 connector<br>~~eee~~|**E3FB-VN21**<br>~~eee~~|**E3FB-VP21**|
|Transparent detected with<br>P-opaquing function  *2.<br>~~~ a~~<br>~~vSe~~<br>~~_=~~|100 to 500 mm<br>with E39-RP1<br>~~a~~<br>~~Se~~<br>~~=~~|pre-wired<br>~~eee~~|**E3FB-BN11 2M**<br>~~eee~~|**E3FB-BP11 2M**|
|||M12 connector|**E3FB-BN21**|**E3FB-BP21**|
|Transparent detected with<br>P-opaquing function  *2.<br>~~v Se~~<br>~~_=~~|0.1 to 2 m<br>with E39-RP1<br>~~Se~~<br>~~=~~|pre-wired|**E3FB-BN12 2M**|**E3FB-BP12 2M**|
|||M12 connector|**E3FB-BN22**|**E3FB-BP22**|
|Through-beam  *1.<br>~~_ =~~<br>~~im=~~|15 m<br>~~=~~<br>~~=~~|pre-wired|**set E3RB-TN11 2M**<br>Emitter<br>E3RB-TN11-L 2M<br>Receiver E3RB-TN11-D 2M|**set E3RB-TP11 2M**<br>Emitter<br>E3RB-TP11-L 2M<br>Receiver E3RB-TP11-D 2M|
|||M12 connector<br>~~———~~|**set E3RB-TN21**<br>Emitter<br>E3RB-TN21-L<br>Receiver E3RB-TN21-D<br>~~———~~|**set E3RB-TP21**<br>Emitter<br>E3RB-TP21-L<br>Receiver E3RB-TP21-D|
|Retro-reflective with MSR<br>function  *2.<br>~~im=~~|0.1 to 3 m<br>with E39-R1S<br>~~=~~|pre-wired<br>~~———~~|**E3RB-RN11 2M**<br>~~———~~|**E3RB-RP11 2M**|
|||M12 connector<br>~~———~~|**E3RB-RN21**<br>~~———~~|**E3RB-RP21**|
|Diffuse-reflective<br>~~im =~~<br>~~=~~|100 mm<br>~~= ~~<br>~~ee~~<br>~~es~~<br>~~es~~|pre-wired<br> ~~———~~<br>~~ee~~|**E3RB-DN11 2M**<br>~~———~~<br>~~ee~~|**E3RB-DP11 2M**|
|||M12 connector<br>~~es~~<br>~~es~~|**E3RB-DN21**<br>~~es~~<br>~~es~~|**E3RB-DP21**|
||300 mm<br>~~es~~<br>~~ee~~<br>~~es~~|pre-wired<br>~~es~~|**E3RB-DN12 2M**<br>~~es~~|**E3RB-DP12 2M**|
|||M12 connector<br>~~ee~~<br>~~es~~|**E3RB-DN22**<br>~~ee~~<br>~~es~~|**E3RB-DP22**|
||700 mm<br>~~es~~<br>~~es~~|pre-wired<br>~~es~~|**E3RB-DN13 2M**<br>~~es~~|**E3RB-DP13 2M**|
|||M12 connector<br>~~es~~<br>~~es~~|**E3RB-DN23**<br>~~es~~<br>~~es~~|**E3RB-DP23**|



- *1. The set type includes the emitter and receiver. 

- *2. The Reflector is sold separately. Select the Reflector model most suited to the application. 

**4** 

**E3FA/E3RA/E3FB/E3RB** 

## **Reflectors [Refer to** _**Dimensions on page 18.**_ **]** 

**Reflectors required for Retro-reflective Sensors: A Reflector is not provided with the Sensor. Be sure to order a Reflector separately.** 

|**Sensor**|**Sensing distance**|**Appearance**|**Model**|**Quantity**|**Remarks**|
|---|---|---|---|---|---|
|E3FA-R@1<br>E3FB-R@1|0.1 to 4 m<br>0 to 500 mm|———<br>fees|**E39-R1S**|1|for E3FA-R@, E3RA-R@,<br>E3FB-R@and E3RB-R@|
|E3FA-R@2<br>E3FB-R@2||||||
|E3FA-B@1<br>E3FB-B@1|100 to 500 mm<br>0.1 to 2 m||**E39-RP1**|1|for E3FA-B@and E3FB-B@|
|E3FA-B@2<br>E3FB-B@2||||||



## **Mounting brackets [Refer to** _**Dimensions on page 18.**_ **]** 

**A Mounting Bracket is not enclosed with the Sensor. Order a Mounting Bracket separately if required.** 

|**Sensor**|**Appearance**|**Model (Material)**|**Quantity**|**Remarks**|
|---|---|---|---|---|
|all types|(ee<br>S<br>NNNN fm<br>aN)!|**E39-L183**(SUS304)|1|Mounting bracket|
|E3FA-@<br>E3RA-@||**E39-L182**(POM)|1|Flush mounting bracket|



## **Sensor I/O connectors** 

**Models for Connectors: A Connector is not provided with the Sensor. Be sure to order a Connector separately.** 

|**Sensor**|**Size**|**Cable**|**Appearance**|**Cable type**|**Cable type**|**Model**|
|---|---|---|---|---|---|---|
|M12 connector types|M12|Standard|Straight<br>~~a~~<br>ae|2 m|4-wire|**XS2F-M12PVC4S2M**|
|||||5 m||**XS2F-M12PVC4S5M**|
||||Angle|2 m||**XS2F-M12PVC4A2M**|
|||||5 m||**XS2F-M12PVC4A5M**|



## **Model Number Legend** 

**- E3** @ – @@@@ – – – – **-(** @ – **)** @ – 1 2 3 4 5 6 7 

## **1. Series name** 

FA: Cylindrical, Straight type, Plastic housing RA: Cylindrical, Radial type, Plastic housing 

FB: Cylindrical, Straight type, Metal housing 

RB: Cylindrical, Radial type, Metal housing 

## **2. Sensing method** 

T: Through-beam 

R: Retro-reflective with MSR function 

D: Diffuse-reflective 

L: Background suppression 

V: Limited distance reflective 

B: Transparent detected with P-opaquing function 

## **3. Output** 

P: PNP 

N: NPN 

## **4. Connection** 

## **6. Emitter/Receiver** 

D: Receiver 

L: Emitter 

## **7. Cable length** 

Blank: Connector type 

## **e.g.,E3FA-TP11 2M;** 

Cylindrical, Straight type, Plastic housing/ Through-beam/ PNP/ Cable/ Difference of Sensing distance/ Cable length of 2M **E3RA-TN21-D;** 

Cylindrical, Radial type, Plastic housing/ Through-beam/ NPN/ Connector, M12, 4-pin/ Difference of Sensing distance/ Receiver/ Connector type 

## **E3FA-VP21;** 

Cylindrical, Straight type, Plastic housing/ Limited distance reflective/ PNP/ Connector, M12, 4-pin/ Difference of Sensing distance/ Connector type 

1: Cable 

2: Connector, M12, 4-pin 

## **5. Difference of sensing distance, difference of light source** 

Sequential number 

**5** 

**E3FA/E3RA/E3FB/E3RB** 

## **Ratings and Specifications** 

## **Straight type (E3FA/E3FB)** 

|**Model**<br>**Item**|**Sensing method**<br>~~a ee~~<br>~~ee~~|**Sensing method**<br>~~a ee~~<br>~~ee~~|**Through-beam**<br>~~ee~~<br>~~ee~~|**Through-beam**<br>~~ee~~<br>~~ee~~|**Retro-reflective with**<br>**MSR function**<br>~~ee~~<br>~~ee~~|**Coaxial Retro-reflective**<br>**with MSR function**|
|---|---|---|---|---|---|---|
||**NPN**<br>**output**<br>~~ee~~|**Pre-wired**<br>~~a ee~~<br>~~ee~~|**E3F**@**-TN11 2M**<br>~~ee~~<br>~~ee~~|**E3FA-TN12 2M**<br>~~ee~~<br>~~ee~~|**E3F**@**-RN11 2M**<br>~~ee~~<br>~~ee~~|**E3F**@**-RN12 2M**|
|||**M12 Connector**<br>~~ee~~|**E3F**@**-TN21**<br>~~ee~~<br>~~a~~|**E3FA-TN22**<br>~~ee~~|**E3F**@**-RN21**<br>~~ee~~|**E3F**@**-RN22**|
||**PNP**<br>**output**<br>~~ee~~<br>~~O~~|**Pre-wired**<br>~~ee~~<br>~~O~~|**E3F**@**-TP11 2M**<br>~~ee~~<br>~~a~~<br>~~O~~~~**e**~~|**E3FA-TP12 2M**<br>~~ee~~<br>~~**e**~~|**E3F**@**-RP11 2M**<br>~~ee~~<br>~~**e**e~~|**E3F**@**-RP12 2M**|
|||**M12 Connector**<br>~~O~~|**E3F**@**-TP21**<br>~~O~~~~**e**~~|**E3FA-TP22**<br>~~**e**~~<br>~~Po~~|**E3F**@**-RP21**<br>~~**e**e~~<br>~~Po~~|**E3F**@**-RP22**|
|**Sensing distance**|||20 m|15 m<br>~~Po~~|0.1 to 4 m<br> (with E39-R1S)<br>~~Po~~|0 to 500 mm<br> (with E39-R1S)|
|**Spot diameter(reference value)**|||—<br>~~Po~~||||
|**Standard sensing object**|||Opaque: 7 mm dia.min.<br>~~Pe~~||Opaque: 75 mm dia.min.||
|**Differential travel**|||—<br>~~Pe~~||||
|**Directional angle**|||2°min.||||
|**Light source(wavelength)**|||Red LED(624 nm)<br>~~Pe~~|Infrared LED(850 nm)<br>~~Pe~~|Red LED (624 nm)||
|**Power supply voltage**|||10 to 30 VDC(include voltage ripple of 10%(p-p)max.)<br>~~Pe~~||||
|**Current consumption**|||40 mA max.<br>(Emitter 25 mA max. Receiver 15 mA max.)<br>~~Po~~||25 mA max.||
|**Control output**|||NPN/PNP (open collector)<br>Load current: 100 mA max.(Residual voltage: 3 V max.), Loadpower supplyvoltage: 30 VDC max.<br>~~Po~~||||
|**Operation mode**|||Light-ON/Dark-ON selectable bywiring||||
|**Indicator**|||Operation indicator (orange)<br>Stability indicator (green)<br>Power indicator(green): onlyEmitter of Through-beam||||
|**Protection circuits**|||Power supplyreverse polarityprotection, Output short-circuit protection, and Output reverse polarityprotection||||
|**Response time**|||0.5 ms||||
|**Sensitivity adjustment**|||One-turn adjuster||||
|**Ambient illumination (Receiver side)**|||Incandescent lamp: 3,000 lx max./ Sunlight: 10,000 lx max.||||
|**Ambient temperature range**|||Operating: -25 to 55°C/ Storage: -40 to 70°C(with no icingor 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 at 50/60 Hz for 1 min. between current-carrying parts and case||||
|**Vibration resistance**|||Destruction: 10 to 55 Hz, 1.5 mm double amplitude for 2 hours each in X, Y and Z directions||||
|**Shock resistance**|||Destruction: 500 m/s23 times each in X, Y and Z directions||||
|**Degree ofprotection**<br>~~———~~|||IEC: IP67, DIN 40050-9: IP69K *<br>~~———~~||||
|**Weight**<br>**(packed**<br>**state/only**<br>**sensor)**|**Pre-wired cable (2M)**<br>~~———~~||**E3FA:**Approx. 110 g/ Approx. 50 g, respectively,<br>**E3FB:**Approx. 175g/ Approx. 65g, respectively<br>~~———~~||**E3FA:**Approx. 60 g/ Approx. 50 g,<br>**E3FB:**Approx. 95g/ Approx. 65g||
||**Connector**<br>~~———~~||**E3FA:**Approx. 30 g/ Approx. 10 g, respectively,<br>**E3FB:**Approx. 85g/ Approx. 20g, respectively<br>~~———~~<br>~~Po~~||**E3FA:**Approx. 20 g/ Approx. 10 g,<br>**E3FB:**Approx. 50g/ Approx. 20g||
|**Material**|**Case**<br>~~———~~<br>~~I~~||**E3FA:**ABS,**E3FB:**Nickel-brass<br>~~———~~||||
||**Lens and Display**<br>~~rt~~||PMMA||||
||**Adjuster**<br>~~Eo~~||POM||||
||**Nut**<br>~~oo~~||**E3FA:**POM,**E3FB:**Nickel-brass<br>||||
|**Accessories**<br>|||Instruction sheet<br>M18 nuts(4pcs)<br>~~Po~~||Instruction sheet<br>M18 nuts(2pcs)||



* IP69K Degree of Protection Specifications IP69K is a protection specification stipulated by DIN 40050 Part 9 of the German standards. 

The test item is sprayed with 80°C water from a nozzle of a specified shape at a water pressure of 80 to 100 bar. The amount of water is 14 to 16 liters per minute. 

The distance between the test item and the nozzle is 10 to 15 cm. The water is discharged at angles of 0°, 30°, 60°, and 90° from the horizontal plane for 30 seconds at each angle while the test item is rotated horizontally. 

**6** 

**E3FA/E3RA/E3FB/E3RB** 

## **Straight type (E3FA/E3FB)** 

|**Model**<br>**Item**|**Sensing method**<br>~~——J~~|**Sensing method**<br>~~——J~~|**Diffuse-reflective**<br>~~J————~~|**Diffuse-reflective**<br>~~J————~~|**Diffuse-reflective**<br>~~J————~~|**Diffuse-reflective**<br>~~J————~~|**Diffuse-reflective**<br>~~J————~~|**Diffuse-reflective**<br>~~J————~~|
|---|---|---|---|---|---|---|---|---|
||**NPN**<br>**output**<br>~~——~~|**Pre-wired**<br>~~——J~~|**E3F**@**-DN11 2M**<br>~~J~~<br>~~|~~|**E3F**@**-DN12 2M**<br>~~J~~|**E3F**@**-DN13 2M**<br>~~————~~<br>~~————~~|**E3FA-DN14 2M**<br>~~————~~<br>~~————~~|**E3FA-DN15 2M**|**E3FA-DN16 2M**|
|||**M12 Connector**<br>~~——J~~|**E3F**@**-DN21**<br>~~J~~<br>~~|~~|**E3F**@**-DN22**<br>~~J~~|**E3F**@**-DN23**<br>~~————~~<br>~~————~~|**E3FA-DN24**<br>~~————~~<br>~~————~~|**E3FA-DN25**|**E3FA-DN26**|
||**PNP**<br>**output**<br>~~——~~|**Pre-wired**<br>~~——J~~|**E3F**@**-DP11 2M**<br>~~J~~<br>~~|~~|**E3F**@**-DP12 2M**<br>~~J~~|**E3F**@**-DP13 2M**<br>~~————~~<br>~~————~~|**E3FA-DP14 2M**<br>~~————~~<br>~~————~~<br>~~ee~~|**E3FA-DP15 2M**<br>~~ee~~|**E3FA-DP16 2M**|
|||**M12 Connector**<br>~~J~~|**E3F**@**-DP21**<br>~~J~~<br>~~|~~|**E3F**@**-DP22**<br>~~J~~|**E3F**@**-DP23**<br>~~————~~<br>~~————~~|**E3FA-DP24**<br>~~————~~<br>~~————~~<br>~~ee~~|**E3FA-DP25**<br>~~ee~~|**E3FA-DP26**|
|**Sensing distance**|||100 mm<br>(white paper:<br>300×300 mm)<br>~~|~~|300 mm<br>(white paper:<br>300×300 mm)|1 m<br>(white paper:<br>300×300 mm)<br>~~————~~|100 mm<br>(white paper:<br>300×300 mm)<br>~~————~~|300 mm<br>(white paper:<br>300×300 mm)|1 m<br>(white paper:<br>300×300 mm)|
|**Spot diameter (reference value)**|||40×45 mm<br>Sensing distance<br>of 100 mm|Sensing distance<br>40×50 mm<br>Sensing distance<br>of 300 mm|Sensing distance<br>120×150 mm<br>Sensing distance<br>of 1 m|Sensing distance<br>40×45 mm<br>Sensing distance<br>of 100 mm|Sensing distance<br>40×50 mm<br>Sensing distance<br>of 300 mm|Sensing distance<br>120×150 mm<br>Sensing distance<br>of 1 m|
|**Standard sensing object**|||—||||||
|**Differential travel**|||20% max.||||||
|**Directional angle**|||—||||||
|**Light source(wavelength)**|||Red LED(624 nm)<br>~~oo~~|||Infrared LED (850 nm)|||
|**Power supply voltage**|||10 to 30 VDC(include voltage ripple of 10%(p-p)max.)<br>~~oo~~||||||
|**Current consumption**|||25 mA max.||||||
|**Control output**|||NPN/PNP (open collector)<br>Load current: 100 mA max.(Residual voltage: 3 V max.), Loadpower supplyvoltage: 30 VDC max.||||||
|**Operation mode**|||Light-ON/Dark-ON selectable bywiring||||||
|**Indicator**|||Operation indicator (orange)<br>Stabilityindicator(green)||||||
|**Protection circuits**|||Power supplyreverse polarityprotection, Output short-circuit protection, and Output reverse polarityprotection||||||
|**Response time**|||0.5 ms||||||
|**Sensitivity adjustment**|||One-turn adjuster||||||
|**Ambient illumination (Receiver side)**|||Incandescent lamp: 3,000 lx max./ Sunlight: 10,000 lx max.||||||
|**Ambient temperature range**|||Operating: -25 to 55°C/ Storage: -40 to 70°C(with no icingor 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 at 50/60 Hz for 1 min. between current-carrying parts and case||||||
|**Vibration resistance**|||Destruction: 10 to 55 Hz, 1.5 mm double amplitude for 2 hours each in X, Y and Z directions||||||
|**Shock resistance**|||Destruction: 500 m/s23 times each in X, Y and Z directions||||||
|**Degree ofprotection**|||IEC: IP67, DIN 40050-9: IP69K *||||||
|**Weight**<br>**(packed**<br>**state/only**<br>**sensor)**|**Pre-wired cable (2M)**||**E3FA:**Approx. 60 g/ Approx. 50 g,<br>**E3FB:**Approx. 95g/ Approx. 65g||||||
||**Connector**||**E3FA:**Approx. 20 g/ Approx. 10 g,<br>**E3FB:**Approx. 50g/ Approx. 20g||||||
|**Material**<br>~~_~~|**Case**<br>~~_——~~<br>~~_~~||**E3FA:**ABS,**E3FB:**Nickel-brass||||||
||**Lens and Display**<br>~~_~~||PMMA||||||
||**Adjuster**<br>~~__——~~||POM||||||
||**Nut**<br>~~_—~~||**E3FA:**POM,**E3FB:**Nickel-brass||||||
|**Accessories**|||Instruction sheet<br>M18 nuts(2pcs)||||||



* IP69K Degree of Protection Specifications IP69K is a protection specification stipulated by DIN 40050 Part 9 of the German standards. 

The test item is sprayed with 80°C water from a nozzle of a specified shape at a water pressure of 80 to 100 bar. The amount of water is 14 to 16 liters per minute. 

The distance between the test item and the nozzle is 10 to 15 cm. The water is discharged at angles of 0°, 30°, 60°, and 90° from the horizontal plane for 30 seconds at each angle while the test item is rotated horizontally. 

**7** 

**E3FA/E3RA/E3FB/E3RB** 

## **Straight type (E3FA/E3FB)** 

|**Model**<br>**Item**|**Sensing method**<br>~~ee~~|**Sensing method**<br>~~ee~~|**BGS (Background suppression)**<br>~~ee~~|**BGS (Background suppression)**<br>~~ee~~|**Limited distance**<br>**reflective**<br>~~ee~~|**Transparent detected with**<br>**P-opaquing function**<br>~~ee~~|**Transparent detected with**<br>**P-opaquing function**<br>~~ee~~|
|---|---|---|---|---|---|---|---|
||**NPN**<br>**output**<br>~~ee~~<br>~~ee~~|**Pre-wired**<br>~~ee~~|**E3F**@**-LN11 2M**<br>~~ee~~|**E3F**@**-LN12 2M**<br>~~ee~~|**E3F**@**-VN11 2M**<br>~~ee~~|**E3F**@**-BN11 2M**<br>~~ee~~|**E3F**@**-BN12 2M**<br>~~ee~~|
|||**M12 Connector**<br>~~ee~~<br>~~a~~<br>~~ee~~|**E3F**@**-LN21**<br>~~ee~~<br>~~a~~<br>~~ee~~|**E3F**@**-LN22**<br>~~ee~~<br>~~ee~~|**E3F**@**-VN21**<br>~~ee~~<br>~~ee~~|**E3F**@**-BN21**<br>~~ee~~|**E3F**@**-BN22**<br>~~ee~~|
||**PNP**<br>**output**<br>~~ee~~<br>~~ee~~|**Pre-wired**<br>~~ee~~<br>~~a ~~<br>~~ee~~|**E3F**@**-LP11 2M**<br>~~ee~~<br> ~~a~~<br>~~ee~~|**E3F**@**-LP12 2M**<br>~~ee~~<br>~~ee~~|**E3F**@**-VP11 2M**<br>~~ee~~<br>~~ee~~|**E3F**@**-BP11 2M**<br>~~ee~~|**E3F**@**-BP12 2M**<br>~~ee~~|
|||**M12 Connector**<br>~~ee~~<br>~~a~~|**E3F**@**-LP21**<br>~~ee~~|**E3F**@**-LP22**<br>~~ee~~|**E3F**@**-VP21**<br>~~ee~~|**E3F**@**-BP21**|**E3F**@**-BP22**|
|**Sensing distance**<br>~~ee ~~|||100 mm<br>(white paper:<br>300×300 mm)<br> ~~ee~~|200 mm<br>(white paper:<br>300×300 mm)<br>~~ee~~|10 to 50 mm<br>(glass(t = 1.0 mm):<br>150×150 mm)<br>~~ee~~|100 to 500 mm<br>(with E39-RP1)|0.1 to 2 m<br>(with E39-RP1)|
|**Spot diameter (reference value)**|||10×10 mm<br>Sensing distance of<br>100 mm|10×15 mm<br>Sensing distance of<br>200 mm|10×10 mm<br>Sensing distance of<br>50 mm|—||
|**Standard sensing object**|||—<br>~~PO~~|||glass(t = 1.0 mm): 150×150 mm||
|**Differential travel**|||20% max.<br>~~PO~~<br>~~Po~~||—<br>~~PO~~|||
|**Directional angle**|||—<br>~~Po~~|||||
|**Light source(wavelength)**|||Red LED(624 nm)|||||
|**Power supply voltage**|||10 to 30 VDC(include voltage ripple of 10%(p-p)max.)|||||
|**Current consumption**|||25 mA max.|||||
|**Control output**|||NPN/PNP (open collector)<br>Load current: 100 mA max.(Residual voltage: 3 V max.), Loadpower supplyvoltage: 30 VDC max.|||||
|**Operation mode**|||Light-ON/Dark-ON selectable bywiring|||||
|**Indicator**|||Operation indicator (orange)<br>Stabilityindicator(green)|||||
|**Protection circuits**|||Power supplyreverse polarityprotection, Output short-circuit protection, and Output reverse polarityprotection|||||
|**Response time**|||0.5 ms|||||
|**Sensitivity adjustment**|||Fixed<br>~~Po~~||One-turn adjuster|||
|**Ambient illumination**<br>**(Receiver side)**|||Incandescent lamp: 3,000 lx max./ Sunlight: 10,000 lx max.<br>~~Po~~|||||
|**Ambient temperature range**|||Operating: -25 to 55°C/ Storage: -40 to 70°C(with no icingor 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 at 50/60 Hz for 1 min. between current-carrying parts and case|||||
|**Vibration resistance**|||Destruction: 10 to 55 Hz, 1.5 mm double amplitude for 2 hours each in X, Y and Z directions|||||
|**Shock resistance**|||Destruction: 500 m/s23 times each in X, Y and Z directions|||||
|**Degree ofprotection**|||IEC: IP67, DIN 40050-9: IP69K *|||||
|**Weight**<br>**(packed**<br>**state/only**<br>**sensor)**<br>~~|~~|**Pre-wired cable (2M)**||**E3FA:**Approx. 60 g/ Approx. 50 g,<br>**E3FB:**Approx. 95g/ Approx. 65g|||||
||**Connector**<br>~~|~~||**E3FA:**Approx. 20 g/ Approx. 10 g,<br>**E3FB:**Approx. 50g/ Approx. 20g|||||
|**Material**<br>~~|||~~|**Case**<br>~~||~~||**E3FA:**ABS,**E3FB:**Nickel-brass|||||
||**Lens and Display**<br>~~|||~~||PMMA|||||
||**Adjuster**<br>~~||~~||POM|||||
||**Nut**<br>~~|Po~~||**E3FA:**POM,**E3FB:**Nickel-brass|||||
|**Accessories**|||Instruction sheet<br>M18 nuts(2pcs)|||||



* IP69K Degree of Protection Specifications 

IP69K is a protection specification stipulated by DIN 40050 Part 9 of the German standards. 

The test item is sprayed with 80°C water from a nozzle of a specified shape at a water pressure of 80 to 100 bar. The amount of water is 14 to 16 liters per minute. 

The distance between the test item and the nozzle is 10 to 15 cm. The water is discharged at angles of 0°, 30°, 60°, and 90° from the horizontal plane for 30 seconds at each angle while the test item is rotated horizontally. 

**8** 

**E3FA/E3RA/E3FB/E3RB** 

## **Radial type (E3RA/E3RB)** 

|**Model**<br>**Item**<br>~~Po~~|**Sensing method**<br>~~ee~~<br>~~Po~~|**Sensing method**<br>~~ee~~<br>~~Po~~|**Through-beam**<br>~~ee~~<br>~~ee~~|**Retro-reflective**<br>**with MSR function**<br>~~ee~~<br>~~ee~~|**Diffuse-reflective**|**Diffuse-reflective**|**Diffuse-reflective**|
|---|---|---|---|---|---|---|---|
||**NPN**<br>**output**<br>~~ee~~<br>~~Po~~<br>~~ee~~|**Pre-wired**<br>~~ee~~<br>~~ff~~|**E3R**@**-TN11 2M**<br>~~ee~~<br>~~ee~~<br>~~ff~~|**E3R**@**-RN11 2M**<br>~~ee~~<br>~~ee~~<br>~~ff~~|**E3R**@**-DN11 2M**|**E3R**@**-DN12 2M**<br>~~J~~|**E3R**@**-DN13 2M**|
|||**M12 Connector**<br>~~ff~~<br>~~a~~<br>~~ee~~|**E3R**@**-TN21**<br>~~ee~~<br>~~ff~~<br>~~a~~<br>~~eee~~|**E3R**@**-RN21**<br>~~ee~~<br>~~ff~~<br>~~eee~~|**E3R**@**-DN21**<br>~~eee~~|**E3R**@**-DN22**<br>~~J~~<br>~~ee~~|**E3R**@**-DN23**|
||**PNP**<br>**output**<br>~~Po~~<br>~~ee~~|**Pre-wired**<br>~~a ~~<br>~~ee~~<br>~~—7,~~|**E3R**@**-TP11 2M**<br>~~ee ~~<br> ~~a~~<br>~~eee~~<br>~~—7,~~<br>~~|~~|**E3R**@**-RP11 2M**<br> ~~ee~~<br>~~eee~~<br>~~|~~|**E3R**@**-DP11 2M**<br>~~eee~~<br>~~|~~|**E3R**@**-DP12 2M**<br>~~ee~~<br>~~|~~|**E3R**@**-DP13 2M**|
|||**M12 Connector**<br>~~ee~~<br>~~—7,~~|**E3R**@**-TP21**<br>~~eee~~<br>~~—7,~~<br>~~|~~|**E3R**@**-RP21**<br>~~eee~~<br>~~|~~|**E3R**@**-DP21**<br>~~eee~~<br>~~|~~|**E3R**@**-DP22**<br>~~ee~~<br>~~|~~|**E3R**@**-DP23**|
|**Sensing distance**<br>~~ee~~<br>~~—7,~~|||15 m<br>~~eee~~<br>~~—7,~~<br>~~|~~|0.1 to 3 m<br>(with E39-R1S)<br>~~eee~~<br>~~|~~|100 mm<br>(white paper:<br>300×300 mm)<br>~~eee~~<br>~~|~~|300 mm<br>(white paper:<br>300×300 mm)<br>~~ee~~<br>~~|~~|700 mm<br>(white paper:<br>300×300 mm)|
|**Spot diameter (reference value)**<br>~~—7,~~|||—<br>~~—7,~~<br>~~|~~<br>~~| ~~||35×40 mm<br>Sensing distance<br>of 100 mm<br> ~~|~~|40×45 mm<br>Sensing distance<br>of 300 mm<br>~~|~~|90×120 mm<br>Sensing distance<br>of 700 mm|
|**Standard sensing object**|||Opaque:<br>7 mm dia.min.<br>~~a~~|Opaque:<br>75 mm dia.min.<br>~~a~~|—|||
|**Differential travel**|||—<br>~~a~~<br>~~PO~~||20% max.|||
|**Directional angle**|||2°min.<br>~~PO~~||—|||
|**Light source (wavelength)**|||Red LED (624 nm)<br>~~PO~~|||||
|**Power supply voltage**|||10 to 30 VDC (include voltage ripple of 10%(p-p) max.)|||||
|**Current consumption**|||40mA max.<br>(Emitter 25 mA<br>max. Receiver 15<br>mA max.)|25 mA max.||||
|**Control output**|||NPN/PNP (open collector)<br>Load current: 100 mA max. (Residual voltage: 2 V max.), Load power supply voltage: 30 VDC max.|||||
|**Operation mode**|||Light-ON/Dark-ON selectable bywiring|||||
|**Indicator**|||Operation indicator (orange)<br>Stability indicator (green)<br>Power indicator (green): onlyEmitter of Through-beam|||||
|**Protection circuits**|||Power supply reverse polarity protection, Output short-circuit protection, and Output reverse polarity protection|||||
|**Response time**|||0.5 ms|||||
|**Sensitivity adjustment**|||One-turn adjuster|||||
|**Ambient illumination**<br>**(Receiver side)**|||Incandescent lamp: 3,000 lx max./ Sunlight: 10,000 lx max.|||||
|**Ambient temperature range**|||Operating: -25 to 55°C/ Storage: -40 to 70°C (with no icingor 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 at 50/60 Hz for 1 min. between current-carryingparts and case|||||
|**Vibration resistance**|||Destruction: 10 to 55 Hz, 1.5 mm double amplitude for 2 hours each in X, Y and Z directions|||||
|**Shock resistance**|||Destruction: 500 m/s23 times each in X, Y and Z directions|||||
|**Degree of protection**|||IEC: IP67, DIN 40050-9: IP69K *|||||
|**Weight**<br>**(packed**<br>**state/only**<br>**sensor)**<br>~~|~~|**Pre-wired cable (2M)**||**E3RA:**<br>Approx. 110 g/<br>Approx. 50 g,<br>respectively,<br>**E3RB:**<br>Approx. 175 g/<br>Approx. 65 g,<br>respectively|**E3RA:**Approx. 60 g/ Approx. 50 g,<br>**E3RB:**Approx. 95 g/ Approx. 65 g||||
||**Connector**<br>~~|~~||**E3RA:**<br>Approx. 30 g/<br>Approx. 10 g,<br>respectively,<br>**E3RB:**<br>Approx. 85 g/<br>Approx. 20 g,<br>respectively|**E3RA:**Approx. 20 g/ Approx. 10 g,<br>**E3RB:**Approx. 50 g/ Approx. 20 g||||
|**Material**<br>~~||~~<br>~~|~~|**Case**<br>~~||~~||**E3RA:**ABS,**E3RB:**Nickel-brass|||||
||**Lens and Display**<br>~~||~~||PMMA|||||
||**Adjuster**<br>~~||~~<br>~~|~~<br>~~|~~||POM<br>~~|~~|||||
||**Nut**<br>~~|~~<br>~~|~~||**E3RA:**POM,**E3RB:**Nickel-brass<br>~~|~~|||||
|**Accessories**<br>~~|~~<br>~~|~~|||Instruction sheet<br>M18 nuts (4 pcs)<br>~~|~~|Instruction sheet<br>M18 nuts (2 pcs)||||



* IP69K Degree of Protection Specifications IP69K is a protection specification stipulated by DIN 40050 Part 9 of the German standards. 

The test item is sprayed with 80°C water from a nozzle of a specified shape at a water pressure of 80 to 100 bar. The amount of water is 14 to 16 liters per minute. 

The distance between the test item and the nozzle is 10 to 15 cm. The water is discharged at angles of 0°, 30°, 60°, and 90° from the horizontal plane for 30 seconds at each angle while the test item is rotated horizontally. 

**9** 

**E3FA/E3RA/E3FB/E3RB** 

## **Engineering Data (Reference Value)** 

## **Parallel Operating Range** 

## **Retro-reflective Models (with MSR function) E3F** @ **-R** @ **1, E3R** @ **-R** @ **1 E3F** @ **-R** @ **2** 

## **Through-beam Models E3F** @ **-T** @ **, E3R** @ **-T** @ 

**==> picture [494 x 326] intentionally omitted <==**

**----- Start of picture text -----**<br>
1000 200 40<br>E3F@-T@@1 Reflector: E39-R1S Reflector: E39-R1S<br>800 150 Y 30 Y<br>E3F@-R@@1<br>600<br>100 X 20 X<br>400<br>200 Y 50 E3R@-R@@1 10<br>0 X E3FA-T@@2 0 0<br>−200 −50 −10<br>−400 E3R@-T@@1 −100 −20<br>−600<br>−800 −150 −30<br>−1000 −200 −40<br>0 5 10 15 20 25 30 35 40 0 2 4 6 8 0 0.5 1 1.5<br>Distance X (m) Distance X (m) Distance X (m)<br>Transparent detected with P-opaquing function<br>E3F @ -B @ 1 E3F @ -B @ 2<br>40 150<br>Reflector: E39-RP1 Reflector: E39-RP1<br>30<br>100<br>20<br>50<br>10<br>Y Y<br>0 0<br>−10 X X<br>−50<br>−20<br>−100<br>−30<br>−40 −150<br>0 200 400 600 800 1000 1200 0 500 1000 1500 2000 2500 3000 3500 4000 4500<br>Distance X (mm) Distance X (mm)<br>Distance Y (mm) Distance Y (mm) Distance Y (mm)<br>Distance Y (mm) Distance Y (mm)<br>**----- End of picture text -----**<br>


## **Transparent detected with P-opaquing function E3F** @ **-B** @ **1 E3F** @ **-B** 

## **Operating Range Diffuse-reflective Models E3F** @ **-D** @ **1, E3F** @ **-D** @ **2 E3R** @ **-D** @ **1, E3R** @ **-D** @ **2** 

## **E3F** @ **-D** @ **3, E3R** @ **-D** @ **3** 

## **E3FA-D** @ **4, E3FA-D** @ **5** 

**==> picture [499 x 324] intentionally omitted <==**

**----- Start of picture text -----**<br>
30 100 100<br>Sensing object: white paper                   Sensing object: 300 × 300 (mm) white paper Sensing object: white paper<br>80 80<br>20 E3F@-D@@1<br>E3R@-D@@1 60 60<br>E3FA-D@@4<br>10 E3FE3R@@-D-D@@@@22 40 E3R@-D@@3 40 E3FA-D@@5<br>20 20<br>0 0 E3F@-D@@3 0<br>−20 −20<br>−10<br>−40 −40<br>−20 Y −60 Y −60 Y<br>−80 −80<br>X X X<br>−30 −100 −100<br>0 100 200 300 400 500 600 0 200 400 600 800 1000 1200 1400 1600 1800 0 100 200 300 400 500 600 700<br>Distance X (mm) Distance X (mm) Distance X (mm)<br>BGS Models Limited distance reflective<br>E3FA-D @ 6 E3F @ -L @ 1, E3F @ -L @ 2 E3F @ -V @<br>100 40 10<br>Sensing object: 300 × 300 (mm) white paper Sensing object: white paper                   Sensing object: glass (t=1.0 mm)<br>80 8<br>30<br>60 6<br>20<br>40 4<br>E3F@-L@2<br>20 10 2<br>0 0 0<br>−20 −10 −2<br>E3F@-L@1<br>−40 −4<br>−20<br>−60 Y Z −6 Y<br>−80 −30 −8<br>X X X<br>−100 −40 −10<br>0 200 400 600 800 1000 1200 1400 1600 0 50 100 150 200 250 0 20 40 60<br>Distance X (mm) Distance X (mm) Distance X (mm)<br>Distance Y (mm) Distance Y (mm) Distance Y (mm)<br>Distance Y (mm) Distance Z (mm) Distance Y (mm)<br>**----- End of picture text -----**<br>


## **E3FA-D** @ **6** 

**10** 

**E3FA/E3RA/E3FB/E3RB** 

**==> picture [497 x 528] intentionally omitted <==**

**----- Start of picture text -----**<br>
Excess Gain vs. Distance<br>Through-beam Models Retro-reflective Models (with MSR function)<br>E3F @ -T @ , E3R @ -T @ E3F @ -R @ 1, E3R @ -R @ 1 E3F @ -R @ 2<br>100 100 100<br>70 70 Reflector: E39-R1S 70 Reflector: E39-R1S<br>50 50 50<br>30 30 30<br>10 10 10<br>7 7 7<br>5 5 E3F @ -R @@ 1 5<br>3 3 3<br>E3F@-T@@1<br>E3R@-R@@1<br>Operating 1 Operating 1 Operating 1<br>level 0.7 E3FA-T@@2 level 0.7 level 0.7<br>0.5 0.5 0.5<br>0.3 0.3 0.3<br>E3R@-T@@1<br>0.1 0.1 0.1<br>0 10 20 30 40 50 60 70 0 2 4 6 8 10 0 0.5 1 1.5 2<br>Distance (m) Distance (m) Distance (m)<br>Diffuse-reflective Models<br>E3F @ -D @ 1, E3F @ -D @ 2 E3F @ -D @ 3, E3R @ -D @ 3 E3FA-D @ 4, E3FA-D @ 5<br>E3R @ -D @ 1, E3R @ -D @ 2<br>100 100 100<br>70 Sensing object: 100 × 100 (mm) white paper 70 Sensing object: 300 × 300 (mm) white paper 70 Sensing object: 300 × 300 (mm) white paper<br>50 50 50<br>30 30 30<br>10 10 10<br>7 7 7<br>5 5 5<br>3 E3FE3R@@-D-D@@@@22 3 E3F@-D@@3 3 E3FA-D@@5<br>Operating level 0.71 E3FE3R@@--DD@@@@11 Operating level 0.71 E3R@-D@@3 Operating level 0.71 E3FA-D@@4<br>0.5 0.5 0.5<br>0.3 0.3 0.3<br>0.1 0.1 0.1<br>0 200 400 600 800 1000 0 0.5 1 1.5 2 2.5 3 0 200 400 600 800 1000<br>Distance (mm) Distance (m) Distance (mm)<br>Transparent detected with P-opaquing function Limited distance reflective<br>E3FA-D @ 6 E3F @ -B @ 1, E3F @ -B @ 2 E3F @ -V @<br>100 100 100<br>70 Sensing object: 300 × 300 (mm) white paper 70 Reflector: E39-RP1 70 Sensing object: glass (t=1.0 mm)<br>50 50 50<br>30 30 30<br>10 10 10<br>7 7 7<br>5 5 5<br>3 3 E3F@-B@2 3<br>Operating 1 Operating 1 Operating 1<br>level 0.7 level 0.7 level 0.7<br>0.5 0.5 0.5<br>0.3 0.3 E3F@-B@1 0.3<br>0.1 0.1 0.1<br>0 0.5 1 1.5 2 2.5 3 0 1 2 3 4 0 10 20 30 40 50 60 70<br>Distance (m) Distance (m) Distance (mm)<br>Excess gain ratio (multiple) Excess gain ratio (multiple) Excess gain ratio (multiple)<br>Excess gain ratio (multiple) Excess gain ratio (multiple) Excess gain ratio (multiple)<br>Excess gain ratio (multiple) Excess gain ratio (multiple) Excess gain ratio (multiple)<br>**----- End of picture text -----**<br>


**Sensing Object Size vs. Distance Diffuse-reflective Models E3F** @ **-D** @ **1, E3F** @ **-D** @ **2 E3R** @ **-D** @ **1, E3R** @ **-D** @ **2** 

## **E3F** @ **-D** @ **3, E3R** @ **-D** @ **3** 

**==> picture [318 x 141] intentionally omitted <==**

**----- Start of picture text -----**<br>
700 2000<br>Sensing object: White paper Sensing object: White paper<br>1800<br>600<br>1600<br>E3F@-D@@2 E3F@-D@@3<br>500 E3R@-D@@2 1400<br>1200<br>400<br>d E3R@-D@@3<br>1000<br>300 d 800<br>E3F@-D@@1<br>200 E3R@-D@@1 600<br>400<br>100 d<br>200<br>d<br>0 0<br>0 50 100 150 200 250 300 0 50 100 150 200 250 300 350 400 450 500<br>Length d of sensing object (mm) Length d of sensing object (mm)<br>Distance (mm) Distance (mm)<br>**----- End of picture text -----**<br>


**11** 

**E3FA/E3RA/E3FB/E3RB** 

**==> picture [512 x 541] intentionally omitted <==**

**----- Start of picture text -----**<br>
E3FA-D @ 4, E3FA-D @ 5 E3FA-D @ 6<br>1000 1600<br>Sensing object: White paper Sensing object: White paper<br>900<br>1400<br>800<br>d 1200<br>700<br>600 d 1000<br>500 E3FA-D@5 800<br>400 d<br>600<br>300 d<br>E3FA-D@4 400<br>200<br>200<br>100<br>0 0<br>0 50 100 150 200 250 300 0 50 100 150 200 250 300<br>Length d of sensing object (mm) Length d of sensing object (mm)<br>Sensing Distance vs. Sensing Object Material<br>BGS Models<br>E3F @ -L @ 1 E3F @ -L @ 2<br>120 250<br>100<br>200<br>80<br>150<br>60<br>100<br>40<br>20 50<br>0 0<br>White paper Black paper SUS White paper Black paper SUS<br>Material Material<br>Dark Excess Gain vs. Sensing Object Characteristics<br>Transparent detected with P-opaquing function<br>E3F @ -B @ 1 E3F @ -B @ 2<br>2.5 2.5<br>2.0 250 mm 2.0 1 m<br>500 mm 2 m<br>1.5 1.5<br>1.0 1.0<br>Operating  Operating<br>level level<br>0.5 0.5<br>0.0 0.0<br>No sensing Empty Filled with Empty Filled with No sensing Empty Filled with Empty Filled with<br>object water water object water water<br>Round, 500-ml Square,500-ml Round, 500-ml Square,500-ml<br>PET bottle PET bottle PET bottle PET bottle<br>Distance (mm) Distance (mm)<br>Sensing distance (mm) Sensing distance (mm)<br>Relative amount of light received Relative amount of light received<br>**----- End of picture text -----**<br>


**12** 

**E3FA/E3RA/E3FB/E3RB** 

**==> picture [512 x 744] intentionally omitted <==**

**----- Start of picture text -----**<br>
Object Surface Color vs. Sensing Distance<br>Diffuse-reflective Models<br>E3FA-D @ 1 E3FA-D @ 2 E3FA-D @ 3<br>180 700 1800<br>160 1600<br>600<br>140 1400<br>500<br>120 1200<br>100 400 1000<br>80 300 800<br>60 600<br>200<br>40 400<br>100<br>20 200<br>0 0 0<br>White Red Green Blue Black White Red Green Blue Black White Red Green Blue Black<br>paper paper paper paper paper paper paper paper paper paper paper paper paper paper paper<br>E3FA-D @ 4 E3FA-D @ 5 E3FA-D @ 6<br>180 700 1600<br>160 600 1400<br>140<br>1200<br>500<br>120<br>1000<br>100 400<br>800<br>80 300<br>600<br>60<br>200<br>400<br>40<br>20 100 200<br>0 0 0<br>White Red Green Blue Black White Red Green Blue Black White Red Green Blue Black<br>paper paper paper paper paper paper paper paper paper paper paper paper paper paper paper<br>Output circuit diagram<br>PNP Output<br>Model Operation mode Timing charts Operation selector Output circuit<br>Light incident Through-beam Receivers, Retro-reflective Models,<br>Operation indicator Light interruptedON Connect the  Diffuse-reflective Models, Limited reflective Models.<br>Light-ON (orange)Output transistor OFFOFFON pink wire (Pin(2)) to the  Transparent detected with P-opaquing function.Brown 10 to 30 VDC<br>Load(e.g., relay) OperateReset brown (Pin(1)) Operation indicator Stabilityindicator 1<br>(Between blue  (Orange) (Green) Light-ON 100 mA max.<br>E3FE3F@@-TP-RP@@ Operation indicator Light interruptedLight incidentONand black leads) Connect the pink wire  Photo-electric Sensor Main Circuit 43 BlueBlack (Relay)Load (Control output)<br>E3FE3F@@-DP-VP@@ Dark-ON (orange)Output transistor OFFOFFON (Pin(2)) to the blue (Pin(3))  2 Pink Dark-ON 0 V<br>E3F@-BP@ Load Operate or open the<br>E3R@-TP@ (e.g., relay) Reset pink wire<br>(Between blue<br>E3R@-RP@ and black leads) (Pin(2))<br>E3R@-DP@<br>Through-beam Emitter<br>Power  1 Brown<br>indicator<br>(green)<br>Photo-<br>electric  10 to 30 VDC<br>Sensor<br>Main<br>Circuit Blue<br>3<br>NEAR FAR Background suppression.<br>Operation indicator (orange) OFFON Connect the<br>ON pink wire<br>Light-ON Output transistor OFF (Pin(2)) to the  Brown 10 to 30 VDC<br>Load(e.g., relay) OperateReset brown (Pin(1)) Operation indicator Stabilityindicator 1<br>and black leads(Between blue ) (Orange) (Green) Light-ON 100 mA max.<br>E3F@-LP@ NEAR FAR Connect the  Photo-electric Sensor  4 Black Load (Control output)<br>Operation indicator (oramge) OFFON pink wire (Pin(2)) to the  Main Circuit 3 Blue (Relay)0 V<br>Dark-ON Output transistor OFFON blue (Pin(3))  Pink Dark-ON<br>2<br>Load Operate or open the<br>(e.g., relay) Reset (Between blue  pink wire<br>and black leads) (Pin(2))<br>Sensing distance (mm) Sensing distance (mm) Sensing distance (mm)<br>Sensing distance (mm) Sensing distance (mm) Sensing distance (mm)<br>**----- End of picture text -----**<br>


**13** 

**E3FA/E3RA/E3FB/E3RB** 

## **NPN Output** 

|**Model**|**Operation**<br>**mode**|**Timing charts**|**Timing charts**|**Timing charts**|**Timing charts**|**Timing charts**|**Operation**<br>**selector**|**Output circuit**|**Output circuit**|**Output circuit**|**Output circuit**|**Output circuit**|**Output circuit**|**Output circuit**|**Output circuit**|**Output circuit**|**Output circuit**|**Output circuit**|**Output circuit**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|E3F@-TN@<br>E3F@-RN@<br>E3F@-DN@<br>E3F@-VN@<br>E3F@-BN@<br>E3R@-TN@<br>E3R@-RN@<br>E3R@-DN@|Light-ON|Light incide<br>Light interrupte<br>O<br>OF<br>O<br>OF<br>Opera<br>Res<br>Operation indicator<br>(orange)<br>Output transistor<br>Load<br>(e.g., relay)|nt<br>d<br>N<br>F<br>N<br>F<br>te<br>et<br>||ween brown<br>black leads)||Connect the<br>pink wire<br>(Pin(2)) to the<br>brown (Pin(1))<br>or open the<br>pink wire<br>(Pin(2))|<br>4<br>3<br>2<br>1<br>10 to 30 VDC<br>Brown<br>Black<br>Blue<br>Pink<br>100 mA max.<br>(Control output)<br>Light-ON<br>Dark-ON<br>Operation<br>indicator<br>(Orange)<br>Stability<br>indicator<br>(Green)<br>0 V<br>Load<br>(Relay)<br>Photo-<br>electric<br>Sensor<br>Main<br>Circuit<br>Through-beam Receivers, Retro-reflective Models,<br>Diffuse-reflective Models, Limited reflective Models.<br>Transparent detected with P-opaquing function.||||||||||||
|||||||||||||||||||||
|||||||||||||||||||||
|||||||||||||||||||||
|||||||||||||||||||||
|||||||||||||||||||||
||||||||||Operation<br>indicator<br>(Orange)|Stability<br>indicator<br>(Green)<br>Photo-<br>electric<br>Sensor<br>Main<br>Circuit||||||||||
|||||||||||||-<br>ic<br>or<br>it|Black||Light-ON|||||
|||||(Bet<br>and||||||||||Lo<br>(Rel||||Lo<br>(Rel|ad<br>ay)|
||||||||||||Photo<br>electr<br>Sens<br>Main<br>Circu|-<br>ic<br>or<br>it||||||||
||||||||||||||3<br>Blue|||||||
||Dark-ON|Light incide<br>Light interrupte<br>O<br>OF<br>O<br>OF<br>Opera<br>Res<br>Operation indicator<br>(orange)<br>Output transistor<br>Load<br>(e.g., relay)|nt<br>d<br>N<br>F<br>N<br>F<br>te<br>et|||||||||||||||||
|||||||||||||||||||||
|||||||||||||||||||||
||||||||Connect the||||||Pik||||Dark-ON|||
||||||ween brown<br>black leads)||pink wire<br>(Pin(2)) to the<br>blue (Pin(3))||||||n|||||||
|||||||||||||||||||||
|||||||||||||||||||||
|||||||||||||||||||||
|||||(Bet<br>and||||||||||||||||
||||||3<br>1<br>Through-beam Emitter<br>Power<br>indicator<br>(green)<br>Photo-<br>electric<br>Sensor<br>Main<br>Circuit<br>Brown<br>Blue|||||10 to 30 VDC||||||||||
|E3F@-LN@|Light-ON|ON<br>OFF<br>ON<br>OFF<br>Operat<br>Rese<br>Operation indicator<br>(orange)<br>Output transistor<br>Load<br>(e.g., relay)||NEAR|FAR<br>ween brown<br>black leads)||Connect the<br>pink wire<br>(Pin(2)) to the<br>brown (Pin(1))<br>or open the<br>pink wire<br>(Pin(2))|<br>Background s<br>Operation<br>indicator<br>(Orange)||uppression.<br>4<br>3<br>2<br>1<br>10 to 30 VDC<br>Brown<br>Black<br>Blue<br>Pink<br>100 mA max.<br>(Control output)<br>Light-ON<br>Dark-ON<br>Stability<br>indicator<br>(Green)<br>0 V<br>Load<br>(Relay)<br>Photo-<br>electric<br>Sensor<br>Main<br>Circuit||||||||||
|||||||||||||||||||||
|||||||||||||||||||||
|||||||||||||||||||||
|||||||||||||||||||||
||||e<br>t|||||||||||||||||
|||||||||||||||||||||
|||||(Bet<br>and||||||||||||||||
||Dark-ON|ON<br>OFF<br>ON<br>OFF<br>Operate<br>Rese<br>Operation indicator<br>(oramge)<br>Output transistor<br>Load<br>(e.g., relay)||NEAR|FAR<br>ween brown<br>black leads)||Connect the<br>pink wire<br>(Pin(2)) to the<br>blue (Pin(3))|||||||||||||
|||||||||||||||||||||
|||||||||||||||||||||
|||||||||||||||||||||
||||t|||||||||||||||||
||||<br>|(Bet<br>and||||||||||||||||



## **Connector Pin Arrangement** 

**M12 Connector Pin Arrangement** 

**Connectors (Sensor I/O connectors) M12 4-wire Connectors** 

**==> picture [30 x 30] intentionally omitted <==**

**----- Start of picture text -----**<br>
1<br>2 4<br>3<br>**----- End of picture text -----**<br>


|2<br>4<br>1|3<br>1<br>2<br>3<br>4<br>Pin|Brown<br>Blue<br>White<br>Black<br>No.<br>Wire color|Brown<br>Blue<br>White<br>Black<br>No.<br>Wire color|Brown<br>Blue<br>White<br>Black<br>No.<br>Wire color|
|---|---|---|---|---|
|**Classification**|**Wire color**||**Connector pin No.**|**Application**|
|DC|Brown<br>White<br>Blue<br>Black||➀|Power supply (+V)|
||||➁|L/on · D/on selectable|
||||➂|Power supply (0 V)|
||||➃|Output|



**14** 

**E3FA/E3RA/E3FB/E3RB** 

## **Nomenclature** 

**==> picture [511 x 131] intentionally omitted <==**

**----- Start of picture text -----**<br>
Straight type, Plastic housing Radial type, Plastic housing<br>with an adjuster:  with an adjuster:<br>E3FA-T @ -D E3RA-T @ -D<br>E3FA-R @ E3RA-R @<br>E3FA-D @ E3RA-D @<br>E3FA-V @ without an adjuster:<br>E3FA-B @ E3RA-T @ -L *<br>without an adjuster:<br>E3FA-T @ -L *<br>E3FA-L @ Sensitivity adjuster Sensitivity adjuster<br>Stability indicator Operation indicator Stability indicator Operation indicator<br>(Green) (Orange) (Green) (Orange)<br>**----- End of picture text -----**<br>


- The Emitter has two Power indicators (Green) instead of the Stability indicator (Green) and the Operation indicator (Orange). 

**==> picture [511 x 128] intentionally omitted <==**

**----- Start of picture text -----**<br>
Straight type, Metal housing Radial type, Metal housing<br>with an adjuster:  with an adjuster:<br>E3FB-T @ -D E3RB-T @ -D<br>E3FB-R @ E3RB-R @<br>E3FB-D @ E3RB-D @<br>E3FB-V @ without an adjuster:<br>E3FB-B @ E3RB-T @ -L *<br>without an adjuster:<br>E3FB-T @ -L *<br>E3FB-L @ Sensitivity adjuster Sensitivity adjuster<br>Stability indicator Operation indicator<br>Stability indicator Operation indicator<br>(Green) (Orange)<br>(Green) (Orange)<br>**----- End of picture text -----**<br>


- The Emitter has two Power indicators (Green) instead of the Stability indicator (Green) and the Operation indicator (Orange). 

## **Safety Precautions** 

## **Refer to** _**Warranty and Limitations of Liability**_ **.** 

## **WARNING** 

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

5. Do not use the sensor under the environment under the other conditions in excess of rated. 

6. Do not use the sensor in place that is exposed by direct sunlight. 

7. Do not use the sensor in place where the sensor may receive direct vibration or shock. 

8. Do not use the thinner, alcohol, or other organic solvents. 

9. Never disassemble, repair nor tamper with the sensor. 

## **CAUTION** 

**Never use the product with an AC power supply. Do not use the product with voltage in excess of the rated voltage.** 

**Do not use the product with incorrect wiring. Otherwise, explosion, fire, malfunction may result.** ~~nr.~~ 

## **Precautions for Safe Use** ~~|~~ 

Be sure to follow the safety precautions below for added safety. 

1. Do not use the sensor under the environment with explosive, flammable or corrosive gas. 

2. Do not use the sensor under the oil or chemical environment. 

3. Do not use the sensor in the water, rain or outdoors. 

4. Do not use the sensor in the environment where humidity is high and condensation may occur. 

- 10.Please process it as industrial waste. 

## **Precautions for Correct Use** ~~|~~ 

1. Laying Sensor wiring in the same conduit or duct as high-voltage wires or power lines may result in malfunction or damage due to conduit or use shielded cable. 

2. Do not pull on the cable with excessive force. 

3. If a commercial switching regulator is used, ground the FG (frame ground) terminal. 

4. The sensor will be available 100 ms after the power supply is tuned ON. Start to use the sensor 100 ms or more after turning ON the power supply. If the load and the sensor are connected to separate power supplies, be sure to turn ON the sensor first. 

5. Output pulses may be generated even when the power supply is OFF. Therefore, it is recommended to first turn OFF the power supply for the load or the load line. 

6. The sensor must be mounted using the provided nuts. The proper tightening torque range of E3FA/E3RA plastic housing series is between 0.4 and 0.5 N•m. The proper tightening torque of E3FB/ E3RB metal housing series is 20 N•m max.. 

**15** ~~a~~ 

(Unit: mm) 

Tolerance class IT16 applies to dimensions in this data sheet unless otherwise specified. 

## **E3FA/E3RA/E3FB/E3RB** 

## **Dimensions** 

## **Sensors (E3FA/E3RA Plastic housing)** 

## **E3FA series** 

**==> picture [512 x 707] intentionally omitted <==**

**----- Start of picture text -----**<br>
E3FA series Front view<br>Pre-wired Models 41 Sensitivity adjuster *<br>E3FA-T @ 1 @ Left side view Left side view 2 34.5 7 dia. Operation indicator (orange) Mounting Holes<br>E3FA-R @ 1 @ 15 15 Receiver M18 × 30.5 P=1 Stability indicator (green) 18.5    dia.+0.5  0<br>E3FA-D @ 1 @<br>E3FA-L @ 1 @ 7 16.6 dia.<br>E3FA-V @ 11 | Ho(S2u— RSET EI<br>E3FA-B @ 1 @ Emitter 23 Vinyl insulated round cable 4 dia. 4 cores<br>Optical axis Optical axis 30.5 (conductor cross sectional area:0.128 mm/insulation outside diameter:0.85 dia.) [2]  (AWG26)<br>Suitable models Suitable models * Suitable models standard length 2 m<br>E3FA-T @ 1 @ E3FA-R @ 11 E3FA-T @ 1 @ -D<br>E3FA-R @ 12 E3FA-D @ 1 @ E3FA-R @ 12<br>E3FA-B @ 11 E3FA-L @ 1 @ E3FA-D @ 1 @<br>E3FA-V @ 11 E3FA-V @ 11<br>E3FA-B @ 12 E3FA-B @ 12<br>E3FA series Front view Right side view<br>M12 Connector Models 45 Sensitivity adjuster *<br>E3FA-T @ 2 @ Left side view Left side view 2 34.5 7 dia. Operation indicator (orange) Mounting Holes<br>E3FA-R @ 2 @ 15 15 Receiver M18 × 30.5 P=1 Stability indicator (green) 18.5    dia.+0.5  0<br>E3FA-D @ 2 @ 2 1<br>E3FA-L @ 2 @ 7 16.6 dia.<br>E3FA-V @ 21<br>E3FA-B @ 2 @ Emitter 23 M12 × 4 P=1 3 4<br>Optical axis Optical axis 30.5<br>Suitable models Suitable models * Suitable models<br>Terminal No. Specification<br>E3FA-T @ 2 @ E3FA-R @ 21 E3FA-T @ 2 @ -D<br>1 +V<br>E3FA-R @ 22 E3FA-D @ 2 @ E3FA-R @ 22<br>2 L/on · D/on selectable<br>E3FA-B @ 21 E3FA-L @ 2 @ E3FA-D @ 2 @<br>E3FA-V @ 21 E3FA-V @ 21 3 0V<br>E3FA-B @ 22 E3FA-B @ 22 4 Output<br>E3RA series<br>Rear view Rear view Front view<br>Pre-wired Models Optical axis Receiver Optical axis 14.1 dia. M18 × 30.5 P=1<br>E3RA-T @ 11 7 Emitter<br>E3RA-R @ 11 inn 5.2 _|N iar {| 5.2 TT<br>14.9<br>E3RA-D @ 1 @<br>35.9 Mounting Holes<br>43.4<br>47.4 53.9 18.5    dia.+0.5  0<br>7 dia.<br>ei ! bs is Peek<br>Stability<br>indicator (green) Sensitivity adjuster<br>f ff jms Operation indicator (orange)<br>]<br>Vinyl insulated round cable 4 dia. 4 cores<br>(conductor cross sectional area:0.128 mm [2]  (AWG26)<br>Suitable models Suitable models /insulation outside diameter:0.85 dia.)<br>E3RA-T @ 11 E3RA-R @ 11 standard length 2 m<br>E3RA-D @ 1 @<br>E3RA series<br>Rear view Rear view Front view<br>M12 Connector Models Optical axis Receiver Optical axis 14.1 dia. M18 × 30.5 P=1<br>E3RA-T @ 21 7 Emitter<br>E3RA-R @ 21 inn 5.2 _|h ina A 5.2 TT<br>14.9<br>E3RA-D @ 2 @<br>35.9 Mounting Holes<br>43.4<br>47.4<br>57.9 18.5    dia.+0.5  0<br>7 dia.<br>Stability<br>So indicator (green) =NN<br>l M12 × 4 P=1 Sensitivity adjuster<br>| Operation indicator (orange)<br>Bottom view<br>Suitable models Suitable models<br>E3RA-T @ 21 E3RA-RE3RA-D @@ 212 @ 3 2 Terminal No. 1 Specification +V<br>2 L/on · D/on selectable<br>3 0V<br>4 1 4 Output<br>**----- End of picture text -----**<br>


**16** 

**E3FA/E3RA/E3FB/E3RB** 

## **Sensors (E3FB/E3RB Metal housing)** 

**==> picture [511 x 709] intentionally omitted <==**

**----- Start of picture text -----**<br>
E3FB series Front view<br>Pre-wired Models 44 Sensitivity adjuster *<br>E3FB-T @ 11 Left side view Left side view 37.5 7 dia. Operation indicator (orange) Mounting Holes<br>E3FB-R @ 1 @ Receiver M18 × 26.4 P=1 Stability indicator (green) 18.5    dia.+0.5  0<br>E3FB-D @ 1 @<br>E3FB-L @ 1 @ 7<br>E3FB-V @ 11<br>: | Mi<br>E3FB-B @ 1 @ Emitter 23 Vinyl insulated round cable 4 dia. 4 cores<br>Optical axis Optical axis 29.9 (conductor cross sectional area:0.128 mm/insulation outside diameter:0.85 dia.) [2]  (AWG26)<br>Suitable models Suitable models * Suitable models standard length 2 m<br>E3FB-T @ 11 E3FB-R @ 11 E3FB-T @ 11-D<br>E3FB-R @ 12 E3FB-D @ 1 @ E3FB-R @ 12<br>E3FB-B @ 11 E3FB-L @ 1 @ E3FB-D @ 1 @<br>— E3FB-V @ 11 E3FB-V @ 11<br>E3FB-B @ 12 E3FB-B @ 12<br>E3FB series Front view Right side view<br>M12 Connector Models 48 Sensitivity adjuster *<br>E3FB-T @ 21 Left side view Left side view 37.5 7 dia. Operation indicator (orange) Mounting Holes<br>E3FB-R @ 2 @ Receiver M18 × 26.4 P=1 Stability indicator (green) 18.5    dia.+0.5  0<br>E3FB-D @ 2 @ 2 1<br>E3FB-L @ 2 @ 7<br>E3FB-V @ 21<br>E3FB-B @ 2 @ Emitter 23 M12 × 4 P=1 3 4<br>Optical axis Optical axis 29.9<br>Suitable models Suitable models * Suitable models<br>Terminal No. Specification<br>E3FB-T @ 21 E3FB-R @ 21 E3FB-T @ 21-D<br>1 +V<br>E3FB-R @ 22 E3FB-D @ 2 @ E3FB-R @ 22<br>2 L/on · D/on selectable<br>E3FB-B @ 21 E3FB-L @ 2 @ E3FB-D @ 2 @<br>E3FB-V @ 21 E3FB-V @ 21 3 0V<br>E3FB-B @ 22 E3FB-B @ 22 4 Output<br>E3RB series<br>Rear view Rear view Front view<br>Pre-wired Models<br>E3RB-T @ 11 Optical axis Receiver Optical axis 14.1 dia. M18 × 26.4 P=1<br>7 Emitter<br>E3RB-R @ 11<br>Y 5.2 _INy Vit 5.2<br>E3RB-D @ 1 @ 13<br>Mounting Holes<br>35.9<br>42.8<br>50.4 56.9 18.5    dia.+0.5  0<br>7 dia.<br>Stability<br>indicator (green)<br>Sensitivity adjuster<br>Operation indicator (orange)<br>Suitable models Suitable models Vinyl insulated round cable 4 dia. 4 cores<br>E3RB-T @ 11 E3RB-R @ 11 (conductor cross sectional area:0.128 mm [2]  (AWG26)<br>E3RB-D @ 1 @ /insulation outside diameter:0.85 dia.)<br>standard length 2 m<br>E3RB series<br>Rear view Rear view Front view<br>M12 Connector Models Optical axis Receiver Optical axis 14.1 dia. M18 × 26.4 P=1<br>E3RB-T @ 21 7 Emitter<br>E3RB-R @ 21 5.2 5.2<br>13<br>E3RB-D @ 2 @<br>35.9 Mounting Holes<br>42.8<br>50.4 18.5    dia.+0.5  0<br>60.9<br>7 dia.<br>Stability<br>indicator (green)<br>M12 × 4 P=1 Sensitivity adjuster<br>Operation indicator (orange)<br>Suitable models Suitable models Bottom view<br>E3RB-T @ 21 E3RB-R @ 21 3 2 Terminal No. Specification<br>E3RB-D @ 2 @ 1 +V<br>2 L/on · D/on selectable<br>3 0V<br>4 1 == 4 Output<br>**----- End of picture text -----**<br>


**17** 

**E3FA/E3RA/E3FB/E3RB** 

## **Attached nut** 

4 

**==> picture [233 x 58] intentionally omitted <==**

**----- Start of picture text -----**<br>
24 dia.<br>Three, 24<br>Material:POM(for E3FA/E3RA)<br>© M18    4   P=1 | Nickel-brass(for E3FB/E3RB)<br>**----- End of picture text -----**<br>


## **Accessories (Order Separately)** 

**==> picture [508 x 380] intentionally omitted <==**

**----- Start of picture text -----**<br>
Reflectors<br>E39-R1S E39-RP1<br>8.5<br>44<br>40.3 3<br>Two, 3.5 dia. 34 7.5<br>7<br>0.2<br>59.9 52 80 72 63.6<br>Reflector<br>fi 8 T i]<br>1.6 2.7<br>Material,<br>reflective surface: acrylic<br>Rear surface: ABS<br>Mounting brackets Mounting brackets<br>E39-L183 E39-L182<br>42<br>~\<br>4.3<br>Two, R15<br>+ | 2<br>22<br>Two, 30°<br>37 Two, 4.3<br>14.5 12.5<br>:<br>15<br>Th nah :<br>1.5<br>(R16.5) 27 dia.<br>90°<br>18.2 dia. 15.1<br>16.7 dia.<br>36.5<br>20<br>Qi SF<br>Two, 3.5 dia.<br>**----- End of picture text -----**<br>


**18** ~~—~~ 

## **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. 

## **ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.** 

To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. 

**OMRON Corporation      Industrial Automation Company Tokyo, JAPAN** 

**Authorized Distributor:** 

**Contact:  www.ia.omron.com** 

_**Regional Headquarters**_ **OMRON EUROPE B.V. Sensor Business Unit** Carl-Benz-Str. 4, D-71154 Nufringen, Germany Tel: (49) 7032-811-0/Fax: (49) 7032-811-199 

**OMRON ASIA PACIFIC PTE. LTD.** 

No. 438A Alexandra Road # 05-05/08 (Lobby 2), Alexandra Technopark, Singapore 119967 Tel: (65) 6835-3011/Fax: (65) 6835-2711 

**OMRON ELECTRONICS LLC** 

One Commerce Drive Schaumburg, IL 60173-5302 U.S.A. Tel: (1) 847-843-7900/Fax: (1) 847-843-7787 

**OMRON (CHINA) CO., LTD.** © OMRON Corporation 2012  All Rights Reserved. Room 2211, Bank of China Tower, In the interest of product improvement, 200 Yin Cheng Zhong Road, specifications are subject to change without notice. PuDong New Area, Shanghai, 200120, China CSM_1_11_0514 Printed in Japan Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200 **Cat. No. E424-E1-03** 1013(1112)