Sick GRTE18S-N2362 Photoelectric Sensor
Sick GRTE18S-N2362 photoelectric proximity sensor delivers energetic detection with 800 mm sensing range, NPN output, M18 cylindrical housing design. This GRTE18S-N2362 Sick Energetic Cylindrical Photo Sensor uses visible red LED light at 650 nm wavelength, operates on 10–30 V DC, and switches up to 500 Hz. It belongs to Sick sensing solutions within Sick Photoelectric Sensors and the GR Series for industrial automation.
| Brand | Sick |
| Product Type | Photolectric Sensor |
| Product | GRTE18S-N2362 |
Sick GRTE18S-N2362 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Energetic |
| 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. | 5 mm ... 1,000 mm |
| Sensing range | 10 mm ... 800 mm |
| Type of light | Visible red light |
| Light source | LED |
| Light spot size (distance) | Ø 45 mm (800 mm) |
| Wave length | 650 nm |
| Adjustment | Potentiometer, 270° |
| 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 switching |
| Signal voltage PNP HIGH/LOW | - |
| Output current Imax. | ≤ 100 mA 3) |
| Response time | < 1,000 µs 4) |
| Switching frequency | 500 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 | –25 °C ... +55 °C 9) |
| Ambient temperature, storage | –40 °C ... +70 °C |
The GRTE18S-N2362 Sick Energetic Cylindrical Photo Sensor is a long-range photoelectric proximity sensor designed for consistent object detection. The GRTE18S-N2362 Sick Energetic Cylindrical Photo Sensor supports 800 mm sensing distance, stable NPN switching output, and a wide 45 mm light spot. This model belongs to the GR Series and is widely applied in Indian industrial automation environments.
This sensor is commonly used on conveyors, packaging machines, assembly lines, and material handling systems. Energetic sensing allows reliable detection of objects without reflectors, while the focused optical design supports stable performance under varying surface conditions. Fast response ensures dependable operation in continuous automation processes.
The GRTE18S-N2362 from Sick features an IP67-rated enclosure, compact cylindrical form, and M12 connector for secure installation. Sick manufacturing ensures optical reliability, electrical stability, and durability, making this sensor suitable for demanding industrial automation applications.

