Sick GTB2S-N1311 Photoelectric Sensor
The GTB2S-N1311 Sick 15 mm Photoelectric Sensor delivers 4 mm ... 15 mm sensing with NPN output stability. The GTB2S-N1311 belongs to Sick sensing products and the Sick Photoelectric Sensor category for compact industrial automation detection requirements. This model is part of the G2 series featuring background suppression, visible red PinPoint LED light, 800 Hz switching frequency, and IP67 enclosure protection.
| Brand | Sick |
| Product Type | Photoelectric Sensor |
| Product | GTB2S-N1311 |
Sick GTB2S-N1311 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 21.8 mm x 13.5 mm |
| Housing design (light emission) | Rectangular |
| Sensing range max. | 1 mm ... 18 mm |
| Sensing range | 4 mm ... 15 mm |
| Type of Light | Visible red light |
| Light source | PinPoint LED |
| Light spot size (distance) | Ø 2 mm (8 mm) |
| Wave length | 640 nm |
| Adjustment | None |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 Vpp |
| Current consumption | 20 mA |
| Switching output | NPN |
| 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 | 33.7 g |
The GTB2S-N1311 Sick 15 mm Photoelectric Sensor is designed for short-range industrial automation detection applications requiring stable sensing performance. The GTB2S-N1311 uses 4 mm ... 15 mm sensing range, NPN switching output, visible red PinPoint LED light, and background suppression technology for controlled object detection. This photoelectric sensor belongs to the Sick G2 series and is widely integrated into industrial automation systems requiring compact sensing reliability.
The gtb2s-n1311 sensor is suitable for conveyors, packaging systems, assembly stations, and automated material handling equipment requiring precise short-distance object detection. Its 800 Hz switching frequency and response time below 0.6 ms support stable operation during continuous production movement. The compact rectangular housing and IP67 enclosure protection help maintain dependable sensing performance in industrial environments exposed to dust, vibration, and varying operating conditions. The integrated 2 m cable also supports straightforward installation inside compact automation machinery.
The GTB2S-N1311 Sick 15 mm Photoelectric Sensor combines compact dimensions, stable switching performance, and industrial enclosure protection for automation applications. With PinPoint LED optics, NPN light switching mode, background suppression functionality, and IP67-rated housing, the sensor supports accurate industrial object detection tasks. Sick manufactures the GTB2S-N1311 within the G2 series for industrial automation systems requiring reliable sensing operation and consistent detection performance.
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