In most procurement cycles, GRL18S-P233W is considered with Sick Distance Sensor, P&F Photoelectric Sensor and Sick Photoelectric Sensor, giving decision-makers confidence that theyβve chosen the most dependable component.
Sick GRL18S-P233W Photoelectric Sensor
Sick GRL18S-P233W photoelectric sensor provides retro-reflective detection with PNP output IP67 enclosure and 6 m sensing range capability applications. This Sick Photoelectric Sensor from the GR Series uses visible red PinPoint LED light, supports light switching, operates on 10β30 V DC, and connects via an M12 3-pin connector.
| Brand | Sick |
| Product Type | Photolectric Sensor |
| Product | GRL18S-P233W |
Sick GRL18S-P233W 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 38.1 mm |
| Housing design (light emission) | Cylindrical |
| Thread diameter (housing) | M18 x 1 |
| Optical axis | Radial, fully flush |
| 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 switching |
| Signal voltage PNP HIGH/LOW | VS - (β€ 3 V) / approx. 0 V |
| Output current Imax. | β€ 100 mA 3) |
| Response time | < 500 Β΅s 4) |
| Switching frequency | 1,000 Hz 5) |
| Connection type | Connector M12, 3-pin |
| Protection class | III |
| Housing material | Metal, Nickel-plated brass and ABS |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP67 |
| Items supplied | Fastening nuts (2 x) |
| Ambient operating temperature | β25 Β°C ... +55 Β°C 9) |
| Ambient temperature, storage | β40 Β°C ... +70 Β°C |
The Sick GRL18S-P233W Photoelectric Sensor is a retro-reflective sensing device designed for reliable object detection in industrial automation systems. It features PNP switching output, a defined 0.06β6 m sensing range, and PinPoint LED optics for controlled light emission. As part of the GR Series, this model is built in an M18 cylindrical housing with IP67 protection, supporting stable operation in factory environments.
In industrial applications, the Sick GRL18S-P233W Photoelectric Sensor is commonly used on conveyors, packaging lines, automated assembly stations, and material handling equipment. Retro-reflective sensing enables dependable detection over longer distances using reflectors, while light switching behavior ensures predictable signal output. The compact housing and connector-based wiring allow straightforward integration into automation panels.
The Sick GRL18S-P233W Photoelectric Sensor combines defined optical performance, electrical stability, and durable mechanical construction. Its sensing distance, enclosure rating, and voltage compatibility make it suitable for continuous industrial use. Sick is a globally trusted sensor manufacturer, and this GR Series photoelectric sensor supports consistent detection performance across industrial automation applications.
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