If youβre not fully sure about GRL18S-N1131V, taking a closer look at Sick Distance Sensor, P&F Photoelectric Sensor and Sick Gtb6 P4211 often helps compare reliability, cost, and availability.
Sick GRL18S-N1131V Photoelectric Sensor
Sick GRL18S-N1131V photoelectric sensor provides retro-reflective detection with NPN output, 6 m sensing range, and IP69K protection stainless steel. This Sick Photoelectric Sensor from the GR Series uses visible red PinPoint LED light, operates on 10β30 V DC, supports light/dark switching, and connects via a 2 m four-wire cable.
| Brand | Sick |
| Product Type | Photolectric Sensor |
| Product | GRL18S-N1131V |
Sick GRL18S-N1131V Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| 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 |
| Thread diameter (housing) | M18 x 1 |
| Optical axis | Axial |
| Sensing range max. | 0.03 m ... 7.2 m |
| Sensing range | 0.06 m ... 6 m |
| Type of light | Visible red light |
| Light source | PinPoint LED |
| Light spot size (distance) | Γ 175 mm (7 m) |
| Wave length | 650 nm |
| Adjustment | None |
| Indication | LED green, LED yellow |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 Vpp |
| Current consumption | 30 mA |
| Switching Output | NPN |
| Switching mode | Light/dark switching 3) |
| Signal voltage PNP HIGH/LOW | Approx. VS / β€ 3 V |
| Output current Imax. | β€ 100 mA 4) |
| Response time | < 500 Β΅s 5) |
| Switching frequency | 1,000 Hz 6) |
| Connection type | Cable, 4-wire, 2 m 7) |
| Protection class | III |
| Housing material | Stainless steel, Stainless steel V4A (1.4404, 316L) |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP67, IP68 1, IP69K 1 |
| Items supplied | Fastening nuts (2 x) |
| Ambient operating temperature | β25 Β°C ... +55 Β°C 13) |
| Ambient temperature, storage | β30 Β°C ... +75 Β°C |
The Sick GRL18S-N1131V Photoelectric Sensor is a retro-reflective sensing device designed for precise object detection in industrial automation. It features NPN switching output, a sensing range up to 6 m, and visible red PinPoint LED optics. Built with an M18 stainless steel housing and rated IP67, IP68, and IP69K, the sensor belongs to the Sick GR Series and supports reliable operation in demanding environments.
In industrial applications, the Sick GRL18S-N1131V Photoelectric Sensor is commonly used in conveyors, packaging machinery, automated assembly lines, and material handling systems. Retro-reflective detection enables consistent sensing over longer distances while reducing wiring complexity. Fast response time and stable switching frequency support accurate detection in high-speed automation processes.
The Sick GRL18S-N1131V Photoelectric Sensor combines optical stability with robust mechanical construction. Its stainless steel housing and high enclosure ratings ensure durability in washdown and harsh operating conditions. Sick is widely trusted for industrial sensing solutions, and this GR Series model is suitable for applications requiring reliable detection, environmental resistance, and consistent electrical performance.
Related Products
