Sick GTB2S-P5451 Photoelectric Sensor
The GTB2S-P5451 Sick 90 mm Photoelectric Sensor delivers 25 mm ... 90 mm sensing with PNP output performance reliability. The GTB2S-P5451 belongs to Sick industrial sensing solutions and the Sick Photoelectric Sensor category for compact automation detection applications. This model is part of the G2 series featuring background suppression, PinPoint LED, IP67 enclosure, rectangular housing, and 800 Hz switching frequency for industrial automation environments.
| Brand | Sick |
| Product Type | Photoelectric Sensor |
| Product | GTB2S-P5451 |
Sick GTB2S-P5451 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression |
| Dimensions (W x H x D) | 7.7 mm x 27.5 mm x 13.5 mm |
| Housing design (light emission) | Rectangular |
| Sensing range max. | 2 mm ... 120 mm |
| Sensing range | 25 mm ... 90 mm |
| Type of Light | Visible red light |
| Light source | PinPoint LED |
| Light spot size (distance) | Ø 3.5 mm (50 mm) |
| Wave length | 640 nm |
| Adjustment | Potentiometer, 3 turns |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 Vpp |
| Current consumption | 20 mA |
| Switching output | PNP |
| Switching mode | Light switching |
| Output current Imax. | ≤ 50 mA |
| Response time | < 0.6 ms 4) |
| Switching frequency | 800 Hz 5) |
| Connection type | Cable with connector M8, 3-pin, 200 mm |
| Cable material | PVC |
| Cable diameter | Ø 3 mm |
| Housing material | Plastic, ABS |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP67 |
| Ambient operating temperature | –25 °C ... +50 °C |
| Ambient temperature, storage | –40 °C ... +75 °C |
| Weight | 17.9 g |
The GTB2S-P5451 Sick 90 mm Photoelectric Sensor is a compact industrial sensing device designed for accurate object detection in automation systems. The gtb2s-p5451 model uses 25 mm ... 90 mm sensing range, PNP switching output, visible red PinPoint LED light, and background suppression for stable detection performance. This sensor belongs to the Sick G2 series and is commonly integrated into industrial automation equipment requiring compact rectangular photoelectric sensing technology.
The GTB2S-P5451 is suitable for conveyors, packaging machines, assembly stations, and material handling systems requiring reliable short-distance object detection. Its IP67 protection and compact housing support operation in industrial production environments exposed to dust or vibration. The fast switching response and 800 Hz frequency help maintain stable sensor output during continuous automation processes. The cable with M8 connector also simplifies installation inside compact machinery and automated production equipment.
The GTB2S-P5451 Sick 90 mm Photoelectric Sensor combines compact dimensions, reliable sensing stability, and durable industrial construction for automation applications. With PinPoint LED optics, PNP switching mode, IP67 enclosure protection, and stable background suppression technology, the sensor supports accurate industrial object detection tasks. Sick manufactures the GTB2S-P5451 within the G2 series for industrial automation environments requiring dependable sensing performance and consistent operational reliability.
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