Many engineers reviewing Sick GTB2S-N5331 also explore Sick Laser Sensor, Sick Gtb6 P4211 and P&F Photoelectric Sensor, ensuring they donβt miss strong alternatives before finalizing procurement decisions.
Sick GTB2S-N5331 Photoelectric Sensor
The Sick GTB2S-N5331 Photoelectric Sensor provides a 5 mm to 30 mm sensing range using visible red PinPoint LED background suppression. It operates on a 640 nm wavelength, supports NPN light switching output, and offers a fast 0.6 ms response time with 800 Hz switching frequency. Built in a compact ABS rectangular housing with IP67 protection, it uses an M8 connector cable and functions on 10β30 V DC. More details are available at Sick, related devices at Sick Photoelectric Sensors, and series information at Sick G2 Series.
| Brand | Sick |
| Product Type | Photoelectric Sensor |
| Product | GTB2S-N5331 |
Sick GTB2S-N5331 Photoelectric Sensor β 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) | Γ 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. | β€ 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 | Γ 3 mm |
| Housing material | Plastic, ABS |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP67 |
| Ambient operating temperature | β25 Β°C ... +50 Β°C |
| Ambient temperature, storage | β40 Β°C ... +75 Β°C |
| Weight | 17.5 g |
The Sick GTB2S-N5331 Photoelectric Sensor is designed for accurate short-range detection in industrial automation. This sensor offers a 5β30 mm sensing range, operates with a 640 nm PinPoint LED, and features a NPN light switching output. With its 0.6 ms response time and durable IP67 ABS housing, the model is part of the Sick G2 series and supports reliable background suppression for compact machinery environments.
The Sick GTB2S-N5331 Photoelectric Sensor is often used on conveyors, packaging systems, pick-and-place machines, and automated assembly lines. Its 800 Hz switching frequency ensures stable detection even with fast-moving components. The M8 connector and PVC cable provide secure installation, while the compact rectangular body supports integration in tight mounting spaces where consistent detection performance is important.
The Sick GTB2S-N5331 Photoelectric Sensor delivers dependable short-range sensing backed by Sickβs reputation for industrial reliability. With features such as NPN switching, PinPoint LED detection, and IP67 enclosure protection, it is suitable for continuous operation in demanding environments. Engineers can depend on this model for precise, stable object detection where robust performance and consistent output are essential.

