During technical comparisons, GRL18S-P2431V appears alongside Sick Distance Sensor, P&F Photoelectric Sensor and Sick Gtb6 P4211 so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Sick GRL18S-P2431V Photoelectric Sensor
Sick GRL18S-P2431V photoelectric sensor delivers retro reflective detection with PNP output IP67 protection and 6 m sensing range capability. This Sick Photoelectric Sensor from the GR Series uses visible red PinPoint LED light, operates on 10β30 V DC, supports light and dark switching, and connects via an M12 4-pin connector.
| Brand | Sick |
| Product Type | Photolectric Sensor |
| Product | GRL18S-P2431V |
Sick GRL18S-P2431V 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 | PNP |
| Switching mode | Light/dark switching 3) |
| Signal voltage PNP HIGH/LOW | VS - (β€ 3 V) / approx. 0 V |
| Output current Imax. | β€ 100 mA 4) |
| Response time | < 500 Β΅s 5) |
| Switching frequency | 1,000 Hz 6) |
| Connection type | Male connector M12, 4-pin |
| Protection class | III |
| Housing material | Stainless steel, Stainless steel V4A (1.4404, 316L) |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP67 |
| Items supplied | Fastening nuts (2 x) |
| Ambient operating temperature | β25 Β°C ... +55 Β°C 1 |
| Ambient temperature, storage | β30 Β°C ... +75 Β°C |
The Sick GRL18S-P2431V Photoelectric Sensor is a retro-reflective sensor designed for stable object detection in industrial automation systems. It provides PNP switching output, a defined sensing distance up to 6 m, and visible red PinPoint LED optics. This model belongs to the GR Series and features a stainless steel M18 cylindrical housing with IP67 enclosure rating, ensuring reliable operation in industrial environments.
In automation applications, the Sick GRL18S-P2431V Photoelectric Sensor is commonly used on conveyors, packaging machines, assembly lines, and material handling systems. Its retro-reflective sensing principle allows consistent detection of objects across longer distances. The standard M12 connector and compact form factor support straightforward integration into control panels and automated equipment.
The Sick GRL18S-P2431V Photoelectric Sensor combines defined optical performance, stable electrical characteristics, and durable mechanical construction. Its sensing range, environmental protection, and standardized interface make it suitable for continuous industrial use. Sick is a globally established sensing manufacturer, and this GR Series sensor is trusted for dependable detection in automation applications.
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