E3SR86

**Transparent Object Detection Sensor E3S-R** 

CSM_E3S-R_DS_E_10_2 

## **Ideal for Detecting Glass Wafers and Other Transparent Objects** 

• Detects glass wafers and LCD glass circuit boards. 

Be sure to read _Safety Precautions_ on page 7. 

## **Ordering Information** 

## **Sensors** 

**Compact Models with Plastic Housing (Refer to** _**Dimensions**_ **on page 8.)** 

|**Sensing**<br>**method**|**Appear-**<br>**ance**<br>~~a~~|**Connec-**<br>**tion**<br>**method**<br>~~a~~|**Sensing distance**<br>~~Po~~<br>~~a~~|**Sensing distance**<br>~~Po~~<br>~~a~~|**Sensing distance**<br>~~Po~~<br>~~a~~|**Sensing distance**<br>~~Po~~<br>~~a~~|**Model**<br>~~Po~~|**Model**<br>~~Po~~|**Recommended application*2**<br>~~_~~|**Recommended application*2**<br>~~_~~|
|---|---|---|---|---|---|---|---|---|---|---|
||||||||||**Flat object**<br>~~_~~|**Cylindrical object**|
||||||||**NPN**<br>~~Po~~|**PNP**<br>~~Po~~|**Detecting glass wafers**<br>**and LCD glass circuit**<br>**boards**<br>~~_~~|**Detecting plastic**<br>**bottles and other**<br>**transparent con-**<br>**tainers**|
|Retro-<br>reflective|Horizontal<br>~~a~~|Pre-wired<br>(2 m)<br>Horizontal<br>~~pp~~<br>~~——~~|300 mm<br>[100 mm]<br>~~pp~~<br>~~——~~|300 mm*<br>[100 mm]<br>~~pp~~<br>~~——~~|*1<br>~~pp~~|~~pp~~|**E3S-R12 2M**<br>~~pp~~|**---**<br>~~pp~~|Ideal<br>~~pp~~|Ideal|
||||~~pp~~<br>~~——~~|~~pp~~<br>~~——~~|Åñ1<br>1 m*1<br>[100 mm]<br>~~pp~~<br>~~=~~|1<br>[100 mm]<br>~~pp~~|**E3S-R11 2M**<br>~~pp~~|**E3S-R31 2M**<br>~~pp~~|Ideal<br>~~pp~~|---|
||||~~pp~~<br>~~——~~|~~pp~~<br>~~——~~|||||||
||||~~pp~~<br>~~——~~<br>~~=~~|~~pp~~<br>~~——~~<br>~~=~~|||||||
|||Standard<br>M12 Con-<br>nector<br>~~——~~<br>~~o~~|300 mm<br>[100 mm]<br>~~——~~<br>~~=~~|300 mm*<br>[100 mm]<br>~~——~~<br>~~=~~|*1<br>~~=~~||**E3S-R17**|**---**|Ideal|Ideal|
||~~a~~||||||||||
||||~~=~~<br>~~o~~|~~=~~<br>~~o~~|Åñ1<br>1 m*1<br>[100 mm]<br>~~=~~<br>~~o~~|1<br>[100 mm]<br>~~o~~|**E3S-R16**<br>~~oe~~|**E3S-R36**<br>~~e~~|Ideal<br>~~e~~|---|
||||~~=~~<br>~~o~~|~~=~~<br>~~o~~|||||||
||||~~=~~<br>~~o~~|~~=~~<br>~~o~~|||||||
||Vertical<br>~~a ———~~|Pre-wired<br>(2 m)<br>Standard<br>M12 Con-<br>nector<br>~~o~~<br>~~2a~~<br>~~———~~<br>~~=—=~~|300 mm<br>[100 mm]<br>~~=~~<br>~~o~~<br>~~2a~~<br>|300 mm*<br>[100 mm]<br>~~=~~<br>~~o~~<br>~~2a~~<br>|*1<br>~~=~~<br>~~o~~<br>~~2a~~<br>|~~o~~<br>~~2a~~<br>|**E3S-R62 2M**<br>~~oe~~<br>~~2a~~<br>|**---**<br>~~e~~<br>~~2a~~|Ideal<br>~~e~~<br>~~2a~~|Ideal|
||||~~2a~~<br>|~~2a~~<br>|Åñ1<br>1 m*1<br>[100 mm]<br>~~2a~~<br>~~———~~|1<br>]<br>~~2a~~<br>~~———~~|**E3S-R61 2M**<br>~~2a~~<br>~~———~~|**E3S-R81 2M**<br>~~2a~~|Ideal<br>~~2a~~|---|
||||~~2a~~<br>|~~2a~~<br>|||||||
||||~~2a~~<br>~~———~~|~~2a~~<br>~~———~~|||||||
||||300 mm<br>[100 mm]<br>~~2a~~<br>~~———~~<br>~~=—=~~|300 mm*<br>[100 mm]<br>~~2a~~<br>~~———~~<br>~~=—=~~|*1<br>~~2a~~<br>~~———~~|~~2a~~<br>~~———~~|**E3S-R67**<br>~~2a~~<br>~~———~~<br>~~|~~|**---**<br>~~2a~~|Ideal<br>~~2a~~|Ideal|
||||~~———~~<br>~~=—=~~|~~———~~<br>~~=—=~~|1 m*1<br>[100 mm]<br>~~———~~|1<br>]<br>~~———~~|**E3S-R66**<br>~~———~~<br>~~|~~|**E3S-R86**|Ideal|---|
||||~~———~~<br>~~=—=~~|~~———~~<br>~~=—=~~|||||||
||||~~———~~<br>~~=—=~~|~~———~~<br>~~=—=~~|||||||



**1** omron ~~a~~ 

**E3S-R** 

**Models with Metal Housing  (Refer to** _**Dimensions**_ **on page 10.)** 

|**Models with**|**Metal Housing (Refer to****_Di_**|**Metal Housing (Refer to****_Di_**|**_mensions_ on page 10.)**|**_mensions_ on page 10.)**|**_mensions_ on page 10.)**|**_mensions_ on page 10.)**|**_mensions_ on page 10.)**|**_mensions_ on page 10.)**|Red light|Red light|
|---|---|---|---|---|---|---|---|---|---|---|
|**Sensing**<br>**method**|**Appearance**|**Connection**<br>**method**|**Sensing distance**|||||**Model**|**Recommended application***||
||||||||||**Flat object**|**Cylindrical object**|
||||||||||**Detecting glass wafers**<br>**and LCD glass circuit**<br>**boards**|**Detecting plastic bot-**<br>**tles and other trans-**<br>**parent containers**|
|Retro-<br>reflective|Horizontal|Pre-wired|||0 mm|||**E3S-RS30E4 2M**|---|Ideal|
|||||30|||||||
||||||||||||
|||||||1 m||**E3S-R1E4 2M**|---|Applicable|
||||||||||||
||Vertical||||0 mm|||**E3S-RS30E42 2M**|---|Ideal|
|||||30|||||||
||||||||||||
|||||||1 m||**E3S-R1E42 2M**|---|Applicable|
||||||||||||
||||||||||||



* The E3S-R may not detect some glass wafer materials or plastic bottle shapes. Before using the E3S-R, be sure to test it on samples to make sure it can detect the items reliably. 

## **Accessories (Order Separately)** 

**Sensitivity Adjuster/Screwdriver (Refer to** _**Dimensions**_ **on E39-L/F39-L/E39-S/E39-R.)** 

|**Name**|**Model**|**Quantity**|**Remarks**|**Remarks**|
|---|---|---|---|---|
|Sensitivity adjuster|**E39-G1**|1|Provided with the E3S-RS30E4@and E3S-R1E4@.||
|Screwdriver for sensitivity<br>adjustment|**E39-G2**|1|Provided with the E3S-R1@, E3S-R3@, E3S-R6@, and E3S-R8@.||
|**Reflector(Refer to****_Dimensions_ on E39-L/F39-L/E39-S/E39-R.)**|||||
|**Name**|**Sensing distance**|**Model**|**Quantity**|**Remarks**|
|Reflector|Refer to_Ratings and_<br>_Specifications_.|**E39-R1**|1|Provided with the E3S-R.|



Note: Refer to Reflectors on _E39-L/F39-L/E39-S/E39-R_ for details. 

**Mounting Brackets and Other Products (Refer to** _**Dimensions**_ **on E39-L/F39-L/E39-S/E39-R.)** 

|**Appear-**<br>**ance**|**Model**|**Quantity**|**Remarks**|Note: 1. When using through-beam models, order<br>one bracket for the Receiver and one for<br>the Emitter.<br>2. Refer to Mounting Brackets on_E39-L/_<br>_F39-L/E39-S/E39-R_for details.|
|---|---|---|---|---|
||**E39-L69**|1|Provided with the E3S-R1@and E3S-R3@.||
||**E39-L70**|1|Provided with the E3S-R6@and E3S-R8@.||
||**E39-L6**|1|Provided with the E3S-RS30E4@and E3S-R1E4@.||
||**E39-L2**|1|Can be used with the E3S-RS30E4@and E3S-R1E4@.||
||**E39-L97**|1|Horizontal protective cover bracket<br>Can be used for compact models with plastic housing.<br>Refer to E39-L@.||
||**E39-L98**|1|Vertical protective cover bracket<br>Can be used for compact models with plastic housing.<br>Refer to E39-L@.||
||**E39-L60**|1|Close Mounting Plate<br>Provided with the E3S-R@6 and E3S-R@7.||



**2** 

**E3S-R** 

## **Sensor I/O Connectors (M12) (Refer to** _**Dimensions**_ **on XS2.)** 

|**Cable**|**Appearance**|**Appearance**|**Cable type**|**Cable type**|**Model**|
|---|---|---|---|---|---|
|Standard|Straight||2 m|3-wire|**XS2F-D421-DC0-F**|
||||5 m||**XS2F-D421-GC0-F**|
||L-shape||2 m||**XS2F-D422-DC0-F**|
||||5 m||**XS2F-D422-GC0-F**|



Note: For details on Sensor I/O Connectors and cables such as vibration-proof robot cables, refer to _Introduction to Sensor I/O Connectors/Sensor Controllers._ 

## **Ratings and Specifications** 

|**Item**<br>**Sensing method**<br>**Model**<br>**NPN**<br>**PNP**|**Item**<br>**Sensing method**<br>**Model**<br>**NPN**<br>**PNP**|**Item**<br>**Sensing method**<br>**Model**<br>**NPN**<br>**PNP**|**Retro-reflective**|**Retro-reflective**<br>**(with MSR function)*1**|**Retro-reflective**|**Retro-reflective**|
|---|---|---|---|---|---|---|
|||**NPN**|**E3S-R12, R62, R17, R67**|**E3S-R11, R16, R61, R66**|**E3S-RS30E4, RS30E42**|**E3S-R1E4, R1E42**|
|||**PNP**|**---**|**E3S-R31, R36, R81, R86**|**---**|**---**|
|**Sensing distance**|||300 mm [100 mm]*2<br>(When using E39-R1)|1 m [100 mm]*2<br>(When using E39-R1)|300 mm<br>(When using E39-R1)|1 m<br>(When using E39-R1)|
|**Standard sensing**<br>**object**|||Opaque: 75-mm dia. min.<br>0.7-mm-thick LCD glass<br>boards; 10-mm-dia., 1.0-mm-<br>thick, 30-mm-long cylindrical<br>glass objects|Opaque: 75-mm dia. min.<br>0.7-mm-thick LCD glass<br>boards|Opaque: 75-mm dia. min.<br>10-mm-dia., 1.0-mm-thick, 30-mm-long cylindrical glass ob-<br>jects||
|**Directional angle**|||3°to 10°||---||
|**Light source**<br>**(wavelength)**|||Infrared LED (880 nm)|Red LED (700 nm)|Infrared LED (950 nm)||
|**Power supply**<br>**voltage**|||10 to 30 VDC; ripple: 10% max.||12 to 24 VDC±10%; ripple: 10% max.||
|**Current consumption**|||30 mA max.||40 mA max.||
|**Control output**|||Load power supply voltage: 30 VDC max.<br>Load current: 100 mA max. with a maximum residual voltage<br>of 1 V<br>Open collector output configuration<br>Light-ON/Dark-ON selector switch||Load power supply voltage: 24 VDC max<br>Load current: 80 mA max. with a maximum residual voltage:<br>of 2 V<br>NPN voltage output configuration<br>Light-ON/Dark-ON cable connection selection||
|**Protection circuits**|||Power supply reverse polarity protection, Output short-circuit protection, Mutual interference prevention||||
|**Response time**|||Operate or reset: 1 ms max.||||
|**Sensitivity**<br>**adjustment**|||Two-turn endless adjuster||One-turn adjuster||
|**Ambient illumination**<br>**(Receiver side)**|||Incandescent lamp: 5,000 lx max.<br>Sunlight: 10,000 lx max.||Incandescent lamp: 3,000 lx max.<br>Sunlight: 10,000 lx max.||
|**Ambient**<br>**temperature range**|||Operating: 0 to 40°C, Storage:−40 to 70°C (with no icing or condensation)|||Operating:−25 to 55°C<br>Storage:−40 to 70°C<br>(with no icing or condensa-<br>tion)|
|**Ambient**<br>**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**|||Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 h each in X, Y, and Z directions||||
|**Shock resistance**|||Destruction: 500 m/s2for 3 times each in X, Y, and Z directions||||
|**Degree of protection**|||IEC 60529 IP67||||
|**Connection method**|||Pre-wired (standard length: 2 m)/Standard connector||||
|**Weight**<br>**(packed state)**|||Pre-wired models: Approx. 110 g<br>Standard connector: Approx. 60 g||Pre-wired models: Approx. 190 g||
|**Ma-**<br>**teri-**<br>**als**|**Case**||Polybutylene terephthalate||Zinc die-cast||
||**Lens**||Modified polyallylate||Polycarbonate||
||**Mounting**<br>**Bracket**||Stainless steel (SUS304)||Iron||
|**Accessories**|||Mounting Bracket (with screw), Adjustment screwdriver, In-<br>struction manual, Reflector||Mounting Bracket (with screw), Adjustment screwdriver,<br>Sensitivity adjuster, Instruction manual, Reflector||



- *1. Refer to _MSR function_ of _Technical Guide (Technical version)_ . 

*2. Values in parentheses indicate the minimum required distance between the Sensor and Reflector. 

**3** 

**E3S-R** 

**Engineering Data (Reference Value)** 

## **Parallel Operating Range** 

## **Retro-reflective** 

**E3S-R12, E3S-R62 + E39-R1 (Supplied Reflector)** 

**Retro-reflective E3S-R** @ **1, E3S-R** @ **6 + E39-R1 (Supplied Reflector)** 

## **Retro-reflective** 

**E3S-RS30E4** @ **+ E39-R1 (Supplied Reflector)** 

**==> picture [511 x 533] intentionally omitted <==**

**----- Start of picture text -----**<br>
30 Reflector E39-R1 60 Reflector: E39-R1 40 Reflector: E39-R1<br>Y Y 30 Y<br>20 40<br>X X X<br>20<br>10 20<br>10<br>0 100 200 300 400 500 600 700 0 0.4 0.8 1.2 1.6 2.0 0 100 200 300 400 500<br>Set distance X (m) −10 Set distance X (mm)<br>−10 −20<br>Set distance X (mm) −20<br>−20 −40<br>−30<br>−30 −60 −40<br>Retro-reflective Excess Gain vs. Set Distance<br>E3S-R1E4 @  + E39-R1 E3S-R12, E3S-R62 + E39-R1  E3S-R @ 1, E3S-R @ 6 + E39-R1<br>(Supplied Reflector) (Supplied Reflector) (Supplied Reflector)<br>6 Reflector: E39-R1 6 Reflector: E39-R1<br>15 Reflector: E39-R1<br>Y 5 5<br>10<br>X<br>4 4<br>5<br>3 3<br>0<br>0.4 0.8 1.2 1.6 2<br>Set distance X<br>(m) 2 2<br>−5<br>1 1<br>−10<br>−15 0  100  200  300  400  500 0   0.4  0.8  1.2  1.6  2.0<br>Distance (mm) Distance (m)<br>E3S-RS30E4 @  + E39-R1  E3S-R1E4 @  + E39-R1<br>(Supplied Reflector) (Supplied Reflector)<br>100 Reflector: E39-R1 100 Reflector: E39-R1<br>50 50<br>30 30<br>10 10<br>5 5<br>3 3<br>1 1<br>0.5 0.5<br>0.3 0.3<br>0.1 0.1<br>0  100  200  300  400  500 0  0.5  1  1.5  2  2.5<br>Distance X (mm) Distance X (m)<br>Set distance Y (mm)<br>Set distance Y (mm) Set distance Y (mm)<br>Excess gain ratio Excess gain ratio<br>Set distance Y (mm)<br>Operating  level Operating  level<br>Excess gain ratio Excess gain ratio<br>Operating  level Operating  level<br>**----- End of picture text -----**<br>


**4** 

**E3S-R** 

## **Light Level Change Rates with Various Transparent Objects (*1)** 

The following are the permeation rates of various transparent objects on condition that a permeation rate of 100 means that there is no object within the sensing distance of the E3S-R. The permeation rate of any type of object sensed by the E3S-R must be as low as possible for reliable detection of the object. Before using the E3S-R, be sure to test it on samples to make sure it can detect the items reliably. 

|**Sensing object**<br>**Appearance**<br>**Model**<br>**Through**<br>**position**|**Sensing object**<br>**Appearance**<br>**Model**<br>**Through**<br>**position**|**E3S-R12, R62**<br>**E3S-R17, R67**|**E3S-R11, R31, R61, R81**<br>**E3S-R16, R36, R66, R86**|**E3S-RS30**@@|**E3S-R1**@@|
|---|---|---|---|---|---|
|||**Center**|**Center**|**Center**|**Center**|
|**Cylindri-**<br>**cal**<br>**glass**<br>**object**|**10 dia.**×**30, t = 1.0**|27|---|20|33|
||**15 dia.**×**30, t = 1.25**|27|---|20|13|
||**20 dia.**×**30, t = 1.7**|22|---|28|13|
||**30 dia.**×**30, t = 1.9**|41|---|43|23|
||**100 dia.**×**30, t = 2.5**|58|---|55|50|
||**200 dia.**×**30, t = 5.0**|55|---|58|58|
|**Glass**<br>**plate**|**50**×**50, t = 0.5**|82|82|78|---|
||**50**×**50, t = 1**|74|74|70|75|
||**50**×**50, t = 2**|73|73|70|75|
||**50**×**50, t = 3**|62|62|58|65|
||**50**×**50, t = 5**|53|53|50|55|
||**50**×**50, t = 10**|38|38|35|40|
|**Liquid**<br>**crystal**<br>**glass**|**t = 0.5**<br>**(permeability of 98%)*2**|86|86|---|---|
||**t = 0.7**<br>**(permeability of 95%)*2**|81|81|---|---|
||**t = 1.1**<br>**(permeability of 91%)*2**|75|75|---|---|
|**Operating range**||95 max.|95 max.|90 max.|80 max.|
|**Stable operating range**||90 max.|90 max.|70 max.|60 max.|



*1. The sensing distance of each model was set to the rated sensing distance. 

*2. The permeability values were checked with light at a wavelength of 700 μm. 

## **I/O Circuit Diagrams** 

## **NPN Output** 

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**----- Start of picture text -----**<br>
Model Operation mode Timing Charts Operation selector Output circuit<br>Incident light<br>No incident light Brown<br>Light indicator ON Light  Stability  1<br>(Red) OFF L side indicator indicator Load<br>Light-ON Output ON (Red) (Green) (relay)<br>transistorLoad OperateOFF (LIGHT ON) Photo-electricSensor 100 mA max. 4 Black 10 to 30 VDC<br>main<br>E3S-R11(12) (e.g., relay) Reset (Between brown  circuit ZD<br>E3S-R61(62) and black leads)<br>Blue<br>E3S-R16(17) Incident light 3<br>E3S-R66(67) No incident light<br>Light indicator ON Connector Pin Arrangement<br>(Red) OFF<br>Dark-ON Outputtransistor OFFON (DARK ON)D side 2 1 4<br>3<br>Load Operate<br>(e.g., relay) Reset Note: Pin 2 is not used.<br>(Between brown<br>and black leads)<br>**----- End of picture text -----**<br>


**5** 

**E3S-R** 

## **PNP Output** 

**==> picture [511 x 186] intentionally omitted <==**

**----- Start of picture text -----**<br>
Model Operation mode Timing Charts Operation selector Output circuit<br>Incident light<br>No incident light Brown<br>Light indicator ON Light Stability 1<br>E3S-R31 Light-ON (Red)OutputtransistorLoad(e.g., relay) OperateResetOFFOFFON (Between blue  (LIGHT ON)L side indicator(Red) (Green)indicatorPhoto-electricSensormaincircuit 100 mA max.ZD 4 BlackLoad(relay) 10 to 30 VDC<br>E3S-R36 and black leads)<br>Blue<br>E3S-R81 Incident light 3<br>E3S-R86 No incident light<br>Light indicator ON Connector Pin Arrangement<br>Dark-ON (Red)Outputtransistor OFFOFFON (DARK ON)D side 2 13 4<br>Load Operate<br>(e.g., relay) Reset Note: Pin 2 is not used.<br>(Between blue<br>and black leads)<br>**----- End of picture text -----**<br>


## **Plug (Sensor I/O Connector)** 

|**Plug (Sensor**|**I/O Connector)**|||||
|---|---|---|---|---|---|
|2<br>4<br>1<br>3<br>1<br>2<br>3<br>4<br>Ter|Brown<br>Blue<br>Black<br>minal No.<br>XS2F-D421-DC0-F|**Clas-**<br>**sifica-**<br>**tion**|**Wire color**|**Connection**<br>**pin No.**|**Application**|
|||DC|Brown<br>---|1<br>2|Power supply(+V)<br>---|
||||Blue|3|Power supply (0 V)|
||||Black|4|Output|
|||Note: P||||



**==> picture [511 x 202] intentionally omitted <==**

**----- Start of picture text -----**<br>
Model Operation mode Timing Charts ConnectionCable  Output circuit<br>Incident light<br>No incident light<br>Light indicator ON<br>(Red) OFF Brown cable:<br>Light-ON  Outputtransistor OFFON +VBlue cable:  12 to<br>Load 1 Operate 0 V Brown *1 24 VDC<br>(e.g., relay) Reset(Between brown and black leads) Light  Stability<br>Load 2 H indicator indicator Load 1<br>L (Red) (Green) (relay)<br>E3S-RS30E4(42) (Between blue and black leads) Photo- 1.5 to<br>E3S-R1E4(42) Incident light electricSensor 4 mA Black 80 mA max.<br>No incident light MainCircuit *2<br>Light indicator ON Load 2<br>(Red) OFF Brown cable:  Blue *1 1.5 to 4 mA<br>Dark-ON  Outputtransistor OFFON 0 VBlue cable:  0 V<br>Load 1 Operate +V<br>(e.g., relay) Reset<br>(Between blue and black leads)<br>Load 2 H<br>L<br>(Between brown and black leads)<br>**----- End of picture text -----**<br>


- *1. Reverse the polarity of the power supply to change the output mode of the E3S-R. 

- *2. Voltage output (When connecting a transistor circuit, etc.) 

**6** 

**E3S-R** 

## **Safety Precautions** 

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

## **Warning level** 

Indicates a potentially hazardous situation which, **WARNING** 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. 

**Precautions** Supplementary comments on what to do or avoid **for Safe Use** doing, to use the product safely. **Precautions** Supplementary comments on what to do or avoid doing, to prevent failure to operate, malfunction or **for Correct Use** undesirable effect on product performance. 

## **Meaning of Product Safety Symbols** 

**==> picture [32 x 32] intentionally omitted <==**

## **General prohibition** 

Indicates the instructions of unspecified prohibited action. 

## **WARNING** 

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

## **Precautions for Correct Use** 

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

2. Use the following tightening torque for the Sensor mounting screws. 

   - M3 screws: 0.5 N-m max. 

   - M4 screws: 1.2 N-m max. 

3. Do not apply the forces on the cable exceeding the following limits: - 

Pull: 40 N; torque: 0.1 N m; pressure: 20 N; bending: 29.4 N 

4. Make sure to tighten the connectors. 

5. It may take time until the incident level and measurement value become stable immediately after the power is turned on depending on use environment. 

6. 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. 

## ● **Adjusting** 

- When the E3S-R senses a cylindrical object, the amount of light received varies with the direction of the cylindrical object. To prevent this, locate the E3S-R as shown in the following illustration. 

## **Precautions for Safe Use** 

The following precautions must be observed to ensure safe operation. 

1. Doing so may cause damage or fire. Do not install the product in the following locations. 

   - Locations subject to direct sunlight 

   - Locations subject to condensation due to high humidity 

   - Locations subject to corrosive gas 

   - Locations subject to vibration or mechanical shocks exceeding the rated values 

   - Locations subject to steam 

   - Locations subject to strong magnetic field or electric field 

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

3. Do not use a voltage in excess of the operating voltage range. Applying a voltage in excess of the operating voltage range, or applying AC power to a DC Sensor may cause explosion or burning. 

4. Doing so may cause damage, fire, explosion or malfunction. 

**==> picture [23 x 5] intentionally omitted <==**

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


      - When the E3S-R senses an uneven plastic container or glass bottle, the amount of light received varies with the direction and sensing part of the plastic container or glass bottle. To prevent this, turn a sample of the plastic container or glass bottle to the best sensing position of the E3S-R to find and decide the optimum direction and sensing part, and then make the sensitivity adjustment. 

      - In principle, sensing objects must pass through the center between the E3S-R and the reflector. Sensing objects must not be too close to the Reflector, otherwise sensing errors may result. 

      - Unless otherwise indicated, the E39-R1 Reflector is required for transparent object detection. The Receiver may not receive any light and detection capability may decline with other Reflectors. 

   - Never use the product with damaged body or cable. 

   - Never disassemble, repair nor tamper with the product. 

   - Never use the product with incorrect power supply or wiring. 

5. Do not short the load. Otherwise explosion or burning may result. 

6. Do not use the Sensor in environments where the cables may become immersed in oil or other liquids or where liquids may penetrate the Sensor. Doing so may result in damage from burning and fire, particularly if the liquid is flammable. 

7. Do not use in water or outside. 

8. When disposing of the product, treat it as industrial waste. 

**7** 

**E3S-R** 

(Unit: mm) 

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

## **Dimensions** 

## **Sensors** 

**Compact Horizontal Models with Plastic Housing** 

**==> picture [511 x 545] intentionally omitted <==**

**----- Start of picture text -----**<br>
Pre-wired Models With Mounting Bracket Attached<br>E3S-R11, E3S-R12<br>E3S-R31 Light indicator (red) 42.3*1 Sensitivity adjuster (white)(4)<br>*2 4-dia. vinyl-insulated round cable with 3 conductors<br>15.2 7 (Conductor cross section: 0.2 mm [2] ,<br>2.3 Insulator diameter: 1.1 mm),<br>Standard length: 2 m<br>12.4 12 Optical axis<br>Mounting Holes<br>16.9<br>10.7 Two, M3<br>16.5<br>3.2 7.2<br>20<br>3.2 Stainless steel (SUS304)<br>Stability indicator 4.8 7.2 Two mounting holes<br>(green)<br>5<br>20<br>10.5 30<br>Receiver Operation selector (black) Light-ON<br>Lens (7 × 14) Dark-ON (ON when (ON when light<br>light is not received) is received.)<br>Optical  1.3 D L<br>axis<br>21<br>11.5 9 29.2<br>19.7<br>1.2<br>Emitter 10.7 *4 *1. 40.0 for the E3S-R12<br>(A)*3 *2. 12.9 for the E3S-R12.<br>Two, M3 × 12<br>*3. The mounting bracket can be attached to this side.<br>*4. Not available on the E3S-R12.<br>Standard Connector Models With Mounting Bracket Attached<br>E3S-R16, E3S-R17 Light indicator (red) *1 Sensitivity adjuster<br>E3S-R36 *2 42.3 (10) M12 Connector<br>1 5.2 7<br>2.3<br>12.4 12 Optical axis<br>Mounting Holes<br>16.9<br>10.7 Two, M3<br>16.5<br>3.2 7.2<br>20<br>3.2 Stainless steel (SUS304)<br>Stability indicator (green) 4.8 7.2 Two mounting holes<br>5<br>20<br>10.5 30<br>Receiver Operation selector (black) Light-ON<br>Lens (7 × 14) Dark-ON (ON when (ON when light<br>light is not received) is received)<br>Optical 1.3 D L<br>axis<br>21 1<br>11.5 9 29.2 2 3 4<br>19.7<br>1.2<br>10.7 *4<br>Emitter *1. 40.0 for E3S-R17.<br>(A)*3 Two, M3 × 12 *2. 12.9 for E3S-R17.<br>*3. The mounting bracket can be attached to this side.<br>**----- End of picture text -----**<br>


**==> picture [86 x 5] intentionally omitted <==**

**----- Start of picture text -----**<br>
*4. Not available on the E3S-R17.<br>**----- End of picture text -----**<br>


**8** 

**E3S-R** 

## **Compact Vertical Models with Plastic Housing** 

**==> picture [511 x 537] intentionally omitted <==**

**----- Start of picture text -----**<br>
Pre-wired Models With Mounting Bracket Attached<br>E3S-R61, E3S-R62 Receiver Optical axis<br>E3S-R81 Lens (7 × 14) 40 Emitter (4) 4-dia. vinyl-insulated round cable with 3 conductors<br>(Conductor cross section: 0.2 mm [2] ,<br>17 4.8 Insulator diameter: 1.1 mm),<br>Standard length: 2 m<br>12.4 12 Optical axis<br>Mounting Holes<br>Use these two<br>16.9 holes for mounting.<br>10.7 Two, M3<br>16.5<br>7.2<br>Stainless steel (SUS304) 20<br>20<br>5.5 5.4 Four mounting holes<br>3.1<br>3.6<br>7.2<br>41.7<br>Stability indicator Light indicator (red) Operation selector (black)<br>(green) Sensitivity adjuster *5 Dark-ON (ON when Light-ON(ON when light<br>5.9 *2 light is not received) is received)<br>D L<br>*1 7<br>23.3<br>*3<br>31.5<br>1.2 10.7<br>*1. 21.0 for the E3S-R62.<br>(A)*4 *2. 3.6 for the E3S-R62.<br>10.5 20 [±][0.2] Two, M3 × 12 *3. 29.2 for the E3S-R62.<br>1.3<br>*4. The mounting bracket can be attached to this side.<br>*5. Not available on the E3S-R62.<br>Standard Connector Models<br>With Mounting Bracket Attached<br>E3S-R66, E3S-R67<br>E3S-R86 Receiver Optical axis<br>Lens (7 × 14) Emitter<br>40 (10) M12 Connector<br>17<br>14.9 12 Optical axis<br>Mounting Holes<br>Use these two<br>19.4 holes for mounting. Two, M3<br>10.7<br>16.5<br>7.2<br>20<br>Stainless steel (SUS304)<br>20<br>Four mounting holes<br>3.1<br>3.6<br>7.2<br>41.7<br>Stability indicator (green) Light indicator (red) Operation selector (black)<br>Sensitivity adjuster *5 Dark-ON (ON when Light-ON(ON when light is received)<br>5.9 *2 light is not received)<br>D L<br>*1 7<br>23.3 *3 1<br>31.5 2 4<br>3<br>1.2 10.7<br>*1. 21.0 for the E3S-R67.<br>(A)*4 *2. 3.6 for the E3S-R67.<br>1.3 10.5 20±0.2 Two, M3 × 12 *3. 29.2 for the E3S-R67.<br>E39-L60 Close Mounting Plate (provided)<br>(Attach the mounting plate or the<br>plug cannot be connected.) *4. The mounting bracket can be attached to this side.<br>**----- End of picture text -----**<br>


- *5. Not available on the E3S-R67. 

**9** 

**E3S-R** 

**==> picture [511 x 414] intentionally omitted <==**

**----- Start of picture text -----**<br>
Horizontal Models with Metal Housing<br>E3S-RS30E4 With Mounting Bracket Attached<br>Stability indicator (green)<br>E3S-R1E4 Light indicator (red) Sensitivity adjuster<br>(A)* 23 (66.6)<br>Optical 20 7.1 Lens (10 × 15) 55 1 1 1 3 7 4-dia. vinyl-insulated round cable with 3 conductors(Conductor cross section: 0.2 mm [2] , Insulator diameter: 1.2 mm),<br>axis Standard length: 2 m<br>Mounting Holes<br>20.4 Optical  20 13 dia. Two, M4<br>axis<br>22.2<br>20 25.4<br>5 4.2<br>Emitter<br>1.6 Receiver Iron 2.1R 2.1R<br>12 4.2 5<br>22 Two, M4 slotted hexagon 25.4<br>24.9 head bolts 6.5 39 1.9 * The mounting bracket can be attached to this side.<br>(32)<br>Vertical Models with Metal Housing 21.5<br>E3S-RS30E42 With Mounting Bracket Attachment 18.6<br>E3S-R1E42 Lens (10 × 15)<br>Emitter [7.1] Receiver<br>Optical axis<br>Stability indicator (green)<br>Light indicator (red) Sensitivity adjuster<br>(74.6)<br>(A)* 4-dia. vinyl-insulated round cable with 3 conductors<br>2320 63 11 1 3 7 (Conductor cross section: 0.2 mmInsulator diameter: 1.2 mm), [2] , Mounting Holes<br>Standard length: 2 m Two, M4<br>20.4 Optical  20 13 dia.<br>10.2 axis 25.4<br>22.2<br>20<br>5 4.2<br>1.6 Iron 2.1R 2.1R<br>12 4.2 5<br>(32) Two, M4 slotted hexagonhead bolts 6.5 25.439 1.9 * The mounting bracket can be attached to this side.<br>**----- End of picture text -----**<br>


## **Accessories (Order Separately) Sensitivity Adjuster** 

Refer to _E39-L/F39-L/E39-S/E39-R_ for details. **Reflectors** 

Refer to _E39-L/F39-L/E39-S/E39-R_ for details. **Mounting Brackets** 

Refer to _E39-L/F39-L/E39-S/E39-R_ for details. **Close Mounting Plates** 

Refer to _E39-L/F39-L/E39-S/E39-R_ for details. **Sensor I/O Connectors** 

Refer to _Introduction to Sensor I/O Connectors/Sensor Controllers_ for details. 

**10** 

## 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. 

**In the interest of product improvement, specifications are subject to change without notice.** 

## **OMRON Corporation** 

## **Industrial Automation Company** 

2018.2 

**http://www.ia.omron.com/** 

(c)Copyright OMRON Corporation 2018 All Right Reserved.