Sick GTB2S-P1451 Photoelectric Sensor
The GTB2S-P1451 Sick 800 Hz Photoelectric Sensor provides 25 mm ... 90 mm sensing with PNP switching output reliability. The GTB2S-P1451 belongs to Sick industrial sensing products and the Sick Photoelectric Sensor category for compact automation detection requirements. This model is part of the G2 series featuring background suppression, 800 Hz switching frequency, visible red PinPoint LED light, and IP67 enclosure protection.
| Brand | Sick |
| Product Type | Photoelectric Sensor |
| Product | GTB2S-P1451 |
Sick GTB2S-P1451 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, 3-wire, 2 m |
| Cable material | PVC |
| Cable diameter | Ø 3 mm |
| Housing material | Plastic, ABS |
| Optics material | Plastic, MABS |
| Enclosure rating | IP67 |
| Ambient operating temperature | –25 °C ... +50 °C |
| Ambient temperature, storage | –40 °C ... +75 °C |
| Weight | 34.2 g |
The GTB2S-P1451 Sick 800 Hz Photoelectric Sensor is designed for compact industrial automation applications requiring stable object detection performance. The GTB2S-P1451 uses 25 mm ... 90 mm sensing range, PNP output, visible red PinPoint LED light, and background suppression technology for reliable sensing operation. This photoelectric sensor belongs to the Sick G2 series and is widely used in industrial automation systems for controlled detection accuracy and consistent switching performance.
The gtb2s-p1451 sensor is suitable for conveyors, packaging machines, assembly equipment, and automated material handling systems. Its 800 Hz switching frequency and response time below 0.6 ms support stable sensing during continuous production movement. The rectangular housing design and IP67 protection help maintain reliable operation in industrial environments exposed to dust, vibration, and changing operating conditions. The integrated 2 m cable connection also supports practical installation inside compact automation machinery.
The GTB2S-P1451 Sick 800 Hz Photoelectric Sensor combines compact dimensions, stable switching performance, and industrial-grade enclosure protection for automation applications. With PinPoint LED optics, IP67 housing, background suppression functionality, and PNP light switching mode, the sensor supports dependable industrial object detection tasks. Sick manufactures the GTB2S-P1451 within the G2 series for industrial automation systems requiring consistent sensing reliability and durable operational performance.
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