# Photo Sensor, 7.2 m, PNP, Retroreflective, 10 to 30 VDC, Cable, GR18 Series

![Product image](https://novapart.co/image/farnell:4389447/)

**URL**: https://novapart.co/products/GRL18S-P1131V/photo-sensor-72-m-pnp-retroreflective-10-to-30-vdc
**SKU**: GRL18S-P1131V
**Manufacturer**: SICK
**Price**: €91.5200
**Stock**: 10+
**Lead Time**: 57 days (indicative)

## Specifications

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

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4389447/)

GRL18S-P1131V GR18 

**CYLINDRICAL PHOTOELECTRIC SENSORS** 

**GRL18S-P1131V | GR18** CYLINDRICAL PHOTOELECTRIC SENSORS 

Ordering information **Type Part no.** \ ~~a~~ GRL18S-P1131V 1085707 Other models and accessories www.sick.com/GR18 es Illustration may differ CE ECOLAB ‘© 

## Detailed technical data 

Features 

|**Functional principle**||Photoelectric retro-reflective sensor|
|---|---|---|
|**Functional principle detail**||Dual lens|
|**Dimensions (W x H x D)**||18 mm x 18 mm x 55.9 mm|
|**Housing design (light emission)**||Cylindrical|
|**Housing length**||55.9 mm|
|**Thread length**||31.7 mm|
|**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**|||
||LED green|Operating indicator|
|||Static on: power on|
||LED yellow|Status of received light beam|
|||Static on: object not present|
|||Static off: object present|
|**Special applications**||Hygienic and washdown zones|



- 1) Reflector PL80A. 

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

**Product data sheet | 2023-07-12 01:30:56 Subject to change without notice** 

**2** 

**PHOTOELECTRIC SENSORS | SICK** 

**GRL18S-P1131V | GR18** CYLINDRICAL PHOTOELECTRIC SENSORS 

## Mechanics/electronics 

|**Supply voltage**|10 V DC ... 30 V DC1)|
|---|---|
|**Ripple**|< 5 Vpp 2)|
|**Current consumption**|30 mA|
|**Switching output**|PNP|
|**Output function**|Complementary|
|**Switching mode**|Light/dark switching3)|
|**Signal voltage PNP HIGH/LOW**|VS- (≤ 3 V) / approx. 0 V|
|**Output current Imax.**|≤ 100 mA4)|
|**Response time**|< 500 µs5)|
|**Switching frequency**|1,000 Hz6)|
|**Connection type**|Cable, 4-wire, 2 m7)|
|**Cable material**|PVC|
|**Conductor cross section**|0.14 mm²|
|**Cable diameter**|Ø 4.8 mm|
|**Circuit protection**|A8)<br>B9)<br>D10)|
|**Protection class**|III|
|**Weight**|100 g|
|**Polarisation filter**|✔|
|**Housing material**|Stainless steel, Stainless steel V4A (1.4404, 316L)|
|**Optics material**|Plastic, PMMA|
|**Tightening torque, max.**|90 Nm|
|**Enclosure rating**|IP67<br>IP6811)<br>IP69K12)|
|**Items supplied**|Fastening nuts (2 x)|
|**Electromagnetic compatibility (EMC)**|EN 60947-5-2|
|**Ambient operating temperature**|–25 °C ... +55 °C13)|
|**Ambient temperature, storage**|–30 °C ... +75 °C|



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

- 2) May not exceed or fall below Uv tolerances. 

- 3) Q = light switching; Ǭ = dark switching. 

- 4) At Uv > 24 V or ambient temperature > 49 °C, IA max. = 50 mA. 

- 5) Signal transit time with resistive load. 

- 6) With light/dark ratio 1:1. 

- 7) Do not bend below 0 °C. 

- 8) A = VS connections reverse-polarity protected. 

- 9) B = inputs and output reverse-polarity protected. 

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

- 11) According to EN 60529 (10 m water depth / 24 h). 

- 12) According to ISO 20653:2013-03. 

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

**2023-07-12 01:30:56 | Product data sheet Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

**3** 

**GRL18S-P1131V | GR18** CYLINDRICAL PHOTOELECTRIC SENSORS 

## **UL File No.** 

NRKH.E348498 & NRKH7.E348498 

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

2) May not exceed or fall below Uv tolerances. 3) Q = light switching; Ǭ = dark switching. 4) At Uv > 24 V or ambient temperature > 49 °C, IA max. = 50 mA. 5) Signal transit time with resistive load. 6) With light/dark ratio 1:1. 7) Do not bend below 0 °C. 8) A = VS connections reverse-polarity protected. 9) B = inputs and output reverse-polarity protected. 10) D = outputs overcurrent and short-circuit protected. 11) According to EN 60529 (10 m water depth / 24 h). 12) According to ISO 20653:2013-03. 13) At Uv <=24V and IA<50mA. 

## 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|
|**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|
|**eCl@ss 12.0**|27270902|
|**ETIM 5.0**|EC002717|
|**ETIM 6.0**|EC002717|
|**ETIM 7.0**|EC002717|
|**ETIM 8.0**|EC002717|
|**UNSPSC 16.0901**|39121528|



## Connection diagram 

Cd-094 

BN + (L+) ~~7~~ WHBU Q ~~—~~ BK **-** (M) ~~>—_1-~~ Q 

**4** 

**Product data sheet | 2023-07-12 01:30:56 Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

**GRL18S-P1131V | GR18** CYLINDRICAL PHOTOELECTRIC SENSORS 

## Characteristic curve 

## GRL18S 

**==> picture [241 x 232] intentionally omitted <==**

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

**==> picture [109 x 119] intentionally omitted <==**

**----- 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>


**2023-07-12 01:30:56 | Product data sheet Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

**5** 

**GRL18S-P1131V | GR18** 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>O______. 0.03/0.06 2.9 3.8 | |<br>aan<br>0.03/0.06 5.4 6.4<br>(Cs:|<br>0.03/0.06 1.9/2.2<br>OM”:<br>CL__ 0.06/0.08 1.6/2.0 | tt<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 

## Response range 

## GRL18S 

Parallel operating range y in mm (inch) 

**==> picture [242 x 213] intentionally omitted <==**

**----- Start of picture text -----**<br>
100<br>(3.94) Target reflector<br>80 y (reflector size) ||| |<br>(3.15)<br>60 x<br>(2.36)<br>40 sg<br>(1.57)<br>20<br>aa | | ly<br>(0.79)<br>0 —T NC TC<br>-20 — eel \E |tt<br>j} | 7 | ell<br>(-0.79)<br>-40 awSY"_ |<br>(-1.57)<br>-60 me<br>(-2.36)<br>-80 OS SSE ee<br>(-3.15)<br>-100 eee<br>(-3.94)<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 x 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 

**6** 

**Product data sheet | 2023-07-12 01:30:56 Subject to change without notice** 

**PHOTOELECTRIC SENSORS | SICK** 

**GRL18S-P1131V | GR18** CYLINDRICAL PHOTOELECTRIC SENSORS 

## Dimensional drawing (Dimensions in mm (inch)) 

## GR18S Inox, cable, straight 

**==> picture [92 x 221] intentionally omitted <==**

**----- Start of picture text -----**<br>
2 M18x1<br>=r<br>3<br>=<br>Uy 5<br>al<br>1<br>67<br>M18x1<br>2.2 (0.09)<br>SD 2.8 (0.11)<br>4<br>(0.16)<br> (1.25)<br> (2.2) 31.7<br>55.9<br>12.9 0.51)(<br>**----- End of picture text -----**<br>


- ① Connection 

- ② Threaded mounting hole M18 x 1 

- ③ Fastening nuts (2 x); width across 24, stainless steel 

- ⑤ LED indicator (4 x) 

- ⑥ Optical axis, receiver 

- ⑦ Optical axis, sender 

## Recommended accessories 

|**Brief description**|**Brief description**|**Type**|**Part no.**|
|---|---|---|---|
|Mounting brackets and plates||||
|Mounting bracket for M18 sensors, stainless steel, without mounting hardware<br>é|Mounting bracket for M18 sensors, stainless steel, without mounting hardware|BEF-WN-M18N|5320947|
|Universal mounting bracket for reflectors, steel, zinc coated|Universal mounting bracket for reflectors, steel, zinc coated|BEF-WN-REFX|2064574|
|Plug connectors and cables||||
|Head A: male connector, M12, 4-pin, straight<br>Cable: unshielded|Head A: male connector, M12, 4-pin, straight<br>Cable: unshielded|STE-1204-G|6009932|
|Reflectors||||
|Chemically resistant, screw connection, 52 mm x 62 mm, plastic, Screw-on, 2 hole<br>mounting|Chemically resistant, screw connection, 52 mm x 62 mm, plastic, Screw-on, 2 hole<br>mounting|P250 CHEM|5321097|



**2023-07-12 01:30:56 | 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

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- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/sick/grl18s-p1131v/photoelectric-sensor-7-2m-pnp/dp/4389447)
---

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