Sick GRTE18-N1162 Photoelectric Sensor
Sick GRTE18-N1162 photoelectric sensor provides energetic sensing with 800 mm range, NPN output, and IP67 housing for industrial automation. This Sick 45mm Light Spot Photo Sensor uses visible red LED light at 650 nm wavelength, features a Ø 45 mm light spot, supports 10–30 V DC supply, and enables light/dark switching via potentiometer. It belongs to Sick sensing solutions, listed under Sick Photoelectric Sensors and the GR Series for industrial automation.
| Brand | Sick |
| Product Type | Photolectric Sensor |
| Product | GRTE18-N1162 |
Sick GRTE18-N1162 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 71.5 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 |
| 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 |
| Signal voltage PNP HIGH/LOW | Approx. VS / ≤ 3 V |
| Output current Imax. | ≤ 100 mA 3) |
| Response time | < 1,000 µs 4) |
| Switching frequency | 500 Hz 5) |
| Connection type | Cable, 4-wire, 2 m 6) |
| 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 10) |
| Ambient temperature, storage | –40 °C ... +70 °C |
The GRTE18-N1162 Sick 45mm Light Spot Photo Sensor is an energetic photoelectric proximity sensor designed for controlled medium-range detection. The GRTE18-N1162 Sick 45mm Light Spot Photo Sensor supports a 10–800 mm sensing range, stable NPN switching output, and a defined Ø 45 mm light spot for consistent object recognition. It belongs to the GR Series and is used across industrial automation systems.
This sensor is applied in conveyors, packaging machines, assembly stations, and material handling systems. Energetic sensing allows direct detection of objects without reflectors, supporting varied surface types. With a 500 Hz switching frequency and <1,000 µs response time, the sensor maintains stable signal output in continuous automation processes.
The GRTE18-N1162 from Sick is engineered for reliable industrial operation. Its IP67 enclosure rating, metal M18 housing, and supplied fastening nuts support secure installation. As part of the GR Series, the GRTE18-N1162 aligns with Sick manufacturing standards and remains suitable for long-term industrial automation use.
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