Sick GTB2S-N5331 Photoelectric Sensor
The Sick GTB2S-N5331 photoelectric sensor provides background suppression, NPN output, PinPoint LED, and 5–30 mm sensing range operation industrial. This GTB2S-N5331 Sick 200 mm NPN Photoelectric Sensor from Sick belongs to Sick Photoelectric Sensors and the GTB series, operating on 10–30 V DC with <0.6 ms response time, 800 Hz switching frequency, rectangular ABS housing, M8 connector cable, and IP67 enclosure rating.
| Brand | Sick |
| Product Type | Photoelectric Sensor |
| Product | GTB2S-N5331 |
Sick GTB2S-N5331 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 ... 36 mm |
| Sensing range | 5 mm ... 30 mm |
| Type of Light | Visible red light |
| Light source | PinPoint LED |
| Light spot size (distance) | Ø 3 mm (15 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 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 | 17.5 g |
The GTB2S-N5331 Sick 200 mm NPN Photoelectric Sensor is a compact photoelectric proximity sensor used for controlled short-range detection in industrial automation. The GTB2S-N5331 Sick 200 mm NPN Photoelectric Sensor operates with background suppression, a 5–30 mm sensing range, NPN switching output, and visible red PinPoint LED optics. It belongs to the GTB series and integrates into automation systems requiring consistent optical sensing behavior.
This photoelectric sensor is applied in conveyors, packaging equipment, automated assembly lines, and component handling systems. The defined Ø 3 mm light spot supports detection of small objects, while the <0.6 ms response time allows stable switching in fast automation cycles. IP67 protection and compact construction help maintain reliable output in dust-prone or vibration-exposed environments.
The Sick GTB2S-N5331 photoelectric sensor combines stable optical performance with defined electrical characteristics for industrial use. With 10–30 V DC supply, 800 Hz switching frequency, and ABS housing, it aligns with standard control architectures. Supported by Sick sensor engineering and the GTB series platform, GTB2S-N5331 is suitable for repeatable short-distance sensing across industrial automation applications.
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