# Photo Sensor, 7.2 m, PNP, Retroreflective, 10 to 30 VDC, M12 Connector, GR18S Series

![Product image](https://novapart.co/image/farnell:4057987/)

**URL**: https://novapart.co/products/GRL18S-P2336/photo-sensor-72-m-pnp-retroreflective-10-to-30-vdc
**SKU**: GRL18S-P2336
**Manufacturer**: SICK
**Price**: €50.2900
**Stock**: 10+
**Lead Time**: 45 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (21-Jan-2025) |
| Product Range | GR18 Series |
| Sensing Method | Retroreflective |
| Connection Method | M12 Connector |
| Sensing Range Max | 7.2m |
| Sensor Output Type | PNP |
| Supply Voltage Max | 30V |
| Supply Voltage Min | 10V |
| Sensing Distance Max | 7.2m |
| Supply Voltage Dc Max | 30V |
| Supply Voltage Dc Min | 10V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4057987/)

GRL18S-P2336 GR18S 

**CYLINDRICAL PHOTOELECTRIC SENSORS** 

**GRL18S-P2336 | GR18S** CYLINDRICAL PHOTOELECTRIC SENSORS 

## Ordering information 

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**----- Start of picture text -----**<br>
Type Part no.<br>GRL18S-P2336 1058192<br>Other models and accessories  www.sick.com/GR18S<br>ee<br>**----- End of picture text -----**<br>


Illustration may differ 

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C€®@<br>**----- End of picture text -----**<br>


Detailed technical data 

Features 

|**Sensor/ detection principle**|Photoelectric retro-reflective sensor, Dual lens|
|---|---|
|**Dimensions (W x H x D)**|18 mm x 18 mm x 38.1 mm|
|**Housing design (light emission)**|Cylindrical|
|**Thread diameter (housing)**|M18 x 1|
|**Optical axis**|Axial|
|**Sensing range max.**|0.03 m ... 7.2 m1)|
|**Sensing range**|0.06 m ... 6 m1)|
|**Type of light**|Visible red light|
|**Light source**|PinPoint LED2)|
|**Light spot size (distance)**|Ø 175 mm (7 m)|
|**Wave length**|650 nm|
|**Adjustment**|None|
|**Indication**<br>LED indicator green<br>LED indicator yellow|Operating indicator<br>Static: power on<br>Status of received light beam<br>Static: object not present<br>Static off: object present|



1) Reflector PL80A. 

2) Average service life: 100,000 h at TU = +25 °C. 

**Product data sheet | 2021-10-01 16:33:33 Subject to change without notice** 

**2** 

**PHOTOELECTRIC SENSORS | SICK** 

**GRL18S-P2336 | GR18S** CYLINDRICAL PHOTOELECTRIC SENSORS 

## Mechanics/electronics 

|**Supply voltage**|10 V DC ... 30 V DC1)|
|---|---|
|**Ripple**|< 5 Vpp 2)|
|**Current consumption**|30 mA|
|**Switching output**|PNP|
|**Switching mode**|Light switching|
|**Signal voltage PNP HIGH/LOW**|VS- (≤ 3 V) / approx. 0 V|
|**Output current Imax.**|≤ 100 mA3)|
|**Response time**|< 500 µs4)|
|**Switching frequency**|1,000 Hz5)|
|**Connection type**|Connector M12, 3-pin|
|**Circuit protection**|A6)<br>B7)<br>D8)|
|**Protection class**|III|
|**Polarisation filter**|✔|
|**Housing material**|Plastic, ABS|
|**Optics material**|Plastic, PMMA|
|**Enclosure rating**|IP67|
|**Items supplied**|Fastening nuts (2 x)|
|**Electromagnetic compatibility (EMC)**|EN 60947-5-2|
|**Ambient operating temperature**|–25 °C ... +55 °C9)|
|**Ambient temperature, storage**|–40 °C ... +70 °C|
|**UL File No.**|E348498|



1) Limit values. Operated in short-circuit protected network: max. 8 A. 

2) May not exceed or fall below Uv tolerances. 

3) At Uv > 24 V or ambient temperature > 49 °C, IA max. = 50 mA. 4) Signal transit time with resistive load. 5) With light/dark ratio 1:1. 6) A = VS connections reverse-polarity protected. 7) B = inputs and output reverse-polarity protected. 

8) D = outputs overcurrent and short-circuit protected. 

9) At Uv <=24V and IA<50mA. 

## Safety-related parameters 

|**MTTFD**|3,349 years|
|---|---|
|**DCavg**|0 %|



## Classifications 

|**ECl@ss 5.0**|27270902|
|---|---|
|**ECl@ss 5.1.4**|27270902|
|**ECl@ss 6.0**|27270902|
|**ECl@ss 6.2**|27270902|
|**ECl@ss 7.0**|27270902|



**2021-10-01 16:33:33 | Product data sheet Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

**3** 

**GRL18S-P2336 | GR18S** CYLINDRICAL PHOTOELECTRIC SENSORS 

|**ECl@ss 8.0**|27270902|
|---|---|
|**ECl@ss 8.1**|27270902|
|**ECl@ss 9.0**|27270902|
|**ECl@ss 10.0**|27270902|
|**ECl@ss 11.0**|27270902|
|**ETIM 5.0**|EC002717|
|**ETIM 6.0**|EC002717|
|**ETIM 7.0**|EC002717|
|**ETIM 8.0**|EC002717|
|**UNSPSC 16.0901**|39121528|



## Connection diagram 

## Cd-045 

BN 1 + (L+) ~~in~~ BU 3 **-** (M) BK I 4 Q 

**4** 

**Product data sheet | 2021-10-01 16:33:33 Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

**GRL18S-P2336 | GR18S** CYLINDRICAL PHOTOELECTRIC SENSORS 

## Characteristic curve 

## GRL18S 

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Operating reserve<br>100<br>10<br>� � � � � �<br>1<br>0 1 2 3 4 5 6 7 8<br>(3.28) (6.56) (9.84) (13.12) (16.40) (19.69) (22.97) (26.25)<br>Distance in m (feet)<br>**----- End of picture text -----**<br>


- ① Reflector PL80A 

- ② Reflector PL40A 

- ③ Reflector PL20A 

- ④ Reflector P250 

- ⑤ Reflector PL22 

- ⑥ Reflective tape REF-Plus 3436 

Light spot size 

## GRL18S 

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**----- Start of picture text -----**<br>
Diameter in mm (inch)<br>Ø 25<br>Ø 8 Ø 75 Ø 175<br>(0.98)<br>(0.31) (2.95) (6.89)<br>0.2 1 3 7<br>(0.66)(3.28) (9.84) (22.97)<br>Distance in m (feet)<br>Sensor<br>**----- End of picture text -----**<br>


**2021-10-01 16:33:33 | Product data sheet Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

**5** 

**GRL18S-P2336 | GR18S** CYLINDRICAL PHOTOELECTRIC SENSORS 

## Sensing range diagram 

GRL18S 

**==> picture [197 x 136] intentionally omitted <==**

**----- Start of picture text -----**<br>
0.03/0.06 6.0 7.2<br>OL ______<br>0.03/0.06 5.2 6.2<br>is<br>©L_____ 0.03/0.06 2.9 3.8 | |<br>SERRE<br>0.03/0.06 5.4 6.4<br>(Cs:|<br>0.03/0.06 1.9/2.2<br>CL ___<br>0.06/0.08 1.6/2.0<br>OL__ a e<br>0 1 2 3 4 5 6 7 8<br>(3.28) (6.56) (9.84) (13.12) (16.40) (19.69) (22.97) (26.25)<br>Distance in m (feet)<br>Sensing range Sensing range max.<br>**----- End of picture text -----**<br>


- ① Reflector PL80A 

- ② Reflector PL40A 

- ③ Reflector PL20A 

- ④ Reflector P250 

- ⑤ Reflector PL22 

- ⑥ Reflective tape REF-Plus 3436 

Dimensional drawing (Dimensions in mm (inch)) GR18S, plastic, connector, straight 

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2<br>1 x M18<br>Ø 27 6<br>Ø 16.7<br>(1.06)<br>(0.66)<br>= = ——<br>5<br>3<br>1 =<br>4 1 x M12<br>C\_<br>( ie;<br>(0.08)<br>2<br>)<br>) 0.09( 8.2 (0.32)<br> (1.5) 22.6 0.89( 2.2<br>38.1<br>11.5 (0.45)<br>2.2<br>(0.09)<br>15<br>(0.59)<br>2.8<br>(0.11)<br>**----- End of picture text -----**<br>


① Connector M12, 3-pin 

- ② Threaded mounting hole M18 x 1 

- ③ LED indicator yellow 

- ④ LED indicator green 

- ⑤ Fastening nut; 22 mm hex, plastic 

- ⑥ Mounting ring 

**6** 

**Product data sheet | 2021-10-01 16:33:33 Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

**GRL18S-P2336 | GR18S** CYLINDRICAL PHOTOELECTRIC SENSORS 

## Recommended accessories 

> Other models and accessories > www.sick.com/GR18S 

||**Brief description**|**Type**|**Part no.**|
|---|---|---|---|
|Mounting brackets and plates||||
||Mounting bracket for M18 sensors, steel, zinc coated, without mounting hardware|BEF-WN-M18|5308446|
||Universal mounting bracket for reflectors, steel, zinc coated|BEF-WN-REFX|2064574|
|Plug connectors and cables||||
||Head A: female connector, M12, 3-pin, angled, A-coded|YG2A13-|2095753|
||Head B: Flying leads|050UB1XLEAX||
||Cable: Sensor/actuator cable, PUR, halogen-free, unshielded, 5 m|||
|Reflectors||||
||Rectangular, screw connection, 51 mm x 61 mm, PMMA/ABS, Screw-on, 2 hole mount-|P250|5304812|
||ing|||



**2021-10-01 16:33:33 | Product data sheet Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

**7** 

## SICK At A GlAnCe 

SICK is one of the leading manufacturers of intelligent sensors and sensor solutions for industrial applications. A unique range of products and services creates the perfect basis for controlling processes securely and efficiently, protecting individuals from accidents and preventing damage to the environment. 

We have extensive experience in a wide range of industries and understand their processes and requirements. With intelligent sensors, we can deliver exactly what our customers need. In application centers in Europe, Asia and North America, system solutions are tested and optimized in accordance with customer specifications. All this makes us a reliable supplier and development partner. 

Comprehensive services complete our offering: SICK lifetime Services provide support throughout the machine life cycle and ensure safety and productivity. 

For us, that is “Sensor Intelligence.” 

## WOrldWIde preSenCe: 

Contacts and other locations www.sick.com 

SICK AG | Waldkirch | Germany | www.sick.com 



## Links

- [View this product on Novapart](https://novapart.co/products/GRL18S-P2336/photo-sensor-72-m-pnp-retroreflective-10-to-30-vdc)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/sick/grl18s-p2336/sensor-retroreflective-m12-7-2m/dp/4057987)
---

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