In sourcing discussions, GTB2S-N1451 is often placed next to Sick Laser Sensor, Sick Gtb6 P4211 and P&F Photoelectric Sensor so procurement teams can align budgets and technical requirements effectively.
Sick GTB2S-N1451 Photoelectric Sensor
The Sick GTB2S-N1451 Photoelectric Sensor provides a 25β90 mm sensing range with 640 nm PinPoint LED and background suppression capability. It features a rectangular 7.7 Γ 27.5 Γ 13.5 mm housing, 0.6 ms response time, 800 Hz switching frequency, and NPN light switching output. Designed with IP67 protection, it includes a 2 m PVC cable and ABS/MABS construction for reliable operation. Explore Sick Sensors, view Sick Photoelectric Sensors, or check the Sick G2 Series.
| Brand | Sick |
| Product Type | Photoelectric Sensor |
| Product | GTB2S-N1451 |
Sick GTB2S-N1451 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 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) | Γ 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 | 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, 3-wire, 2 m |
| Cable material | PVC |
| Cable diameter | Γ 2.3 mm |
| Housing material | Plastic, ABS |
| Optics material | Plastic, MABS |
| Enclosure rating | IP67 |
| Ambient operating temperature | β25 Β°C ... +50 Β°C |
| Ambient temperature, storage | β40 Β°C ... +75 Β°C |
| Weight | 34.2 g |
The Sick GTB2S-N1451 Photoelectric Sensor is a compact background suppression model designed for short to mid-range detection tasks. This sensor delivers a stable 25β90 mm sensing range, uses a 640 nm PinPoint LED, and provides NPN light switching for reliable signal output. As part of the Sick G2 series, it operates on 10β30 V DC, offers IP67 protection, and features a robust ABS housing for dependable performance in industrial automation environments.
The sensor is suitable for conveyors, packaging lines, assembly machines, and applications requiring accurate detection of components at close distances. Its defined light spot, adjustable potentiometer, and 800 Hz switching frequency enable consistent sensing even with moving or small targets. The compact housing size ensures easy integration in confined machine areas while maintaining stable optical performance.
The Sick GTB2S-N1451 Photoelectric Sensor offers dependable detection, fast 0.6 ms response, and durable IP67 construction for challenging factory conditions. Engineers use this model for its stable background suppression, precise alignment, and long-term operational reliability. With proven Sick quality, the sensor supports equipment builders and automation teams seeking consistent detection results across varied industrial applications.
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