Sick GTB6-P0231S79 Photoelectric Sensor
Sick GTB6-P0231S79 photoelectric sensor provides 5–400 mm sensing range, PinPoint LED light, PNP output, and 500 Hz switching frequency. The GTB6-P0231S79, a Sick 500 Hz Photoelectric Sensor, operates with background suppression, < 1.2 ms response time, and mechanical spindle adjustment. It includes IP67 protection, 10–30 V DC supply, rectangular housing, and connects within Sick, Sick Photoelectric Sensors, and the G6 series.
| Brand | Sick |
| Product Type | Photoelectric Sensors |
| Model Number | GTB6-P0231S79 |
Sick GTB6-P0231S79 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression |
| Sensing range max. | 5 mm ... 400 mm |
| Sensing range | 50 mm ... 220 mm |
| Light source | PinPoint LED |
| Type of light | Visible red light |
| Light spot size (distance) | Ø 6 mm (100 mm) |
| Wave length | 625 nm |
| Adjustment | Mechanical spindle, 5 turns |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | ± 10 % |
| Current consumption | 30 mA 3) |
| Protection class | III |
| Digital Output type | PNP |
| Switching mode | Light/dark switching |
| Switching mode selector | Selectable via light/dark selector |
| Signal voltage PNP HIGH/LOW | Approx. VS / ≤ 3 V |
| Output current Imax. | ≤ 100 mA 4) |
| Response time | < 1.2 ms 5) |
| Switching frequency | 500 Hz 6) |
| Housing | Rectangular |
| Dimensions (W x H x D) | 12 mm x 31.5 mm x 21 mm |
| Connection | Cable with M8 male connector, 4-pin |
| Housing material | Plastic, ABS/PC |
| Front screen material | Plastic, PMMA |
| Enclosure rating | IP67 |
| Ambient operating temperature | –25 °C ... +55 °C |
| Ambient temperature, storage | –40 °C ... +70 °C |
| Weight | 60 g |
The GTB6-P0231S79 Sick 500 Hz Photoelectric Sensor is designed for controlled short-range detection in industrial automation systems. It offers 5–400 mm sensing range, 500 Hz switching frequency, and PNP output with PinPoint LED for stable sensing. As part of the G6 series, the GTB6-P0231S79 uses background suppression to maintain consistent detection accuracy.
The GTB6-P0231S79 is used in conveyor systems, packaging lines, and assembly operations where object detection within defined distances is required. Its adjustable sensing through a mechanical spindle allows precise setup for different materials and surfaces. The compact rectangular design supports integration into tight industrial spaces.
The Sick GTB6-P0231S79 Photoelectric Sensor ensures reliable sensing performance for automation processes. The GTB6-P0231S79 within the G6 series provides stable output and repeatable switching behavior. As part of the Sick sensor portfolio, it is suitable for applications requiring consistent detection under industrial operating conditions.
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