Sick GTB6-P7211 Photoelectric Sensor
Sick GTB6-P7211 photoelectric sensor offers 140 mm sensing range, PNP output, 1000 Hz switching frequency, and PinPoint LED light source. The GTB6-P7211, a Sick Red Light PNP Photo Sensor, includes Ø 6 mm light spot, 650 nm wavelength, and IP67 enclosure rating. It features background suppression sensing, mechanical spindle adjustment, light/dark switching mode, and operates on 10–30 V DC supply within Sick, Sick Photoelectric Sensors, and the G6 series.
| Brand | Sick |
| Product Type | Photoelectric Sensors |
| Model Number | GTB6-P7211 |
Sick GTB6-P7211 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression |
| Sensing range max. | 5 mm ... 250 mm |
| Sensing range | 35 mm ... 140 mm |
| Light source | PinPoint LED |
| Type of light | Visible red light |
| Light spot size (distance) | Ø 6 mm (100 mm) |
| Wave length | 650 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 | VS - (≤ 3 V) / approx. 0 V |
| Output current Imax. | ≤ 100 mA 4) |
| Response time | < 1,250 ms 5) |
| Switching frequency | 1,000 Hz 6) |
| Housing | Rectangular |
| Dimensions (W x H x D) | 12 mm x 31.5 mm x 21 mm |
| Connection | Cable with M12 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 | 20 g |
The GTB6-P7211 Sick Red Light PNP Photo Sensor is a photoelectric proximity sensor designed for controlled detection in industrial automation systems. It provides 140 mm sensing range, operates with PNP output, and uses a PinPoint LED light source with 1000 Hz switching frequency. As part of the G6 series, the GTB6-P7211 is used in applications where stable detection and consistent switching performance are required.
The GTB6-P7211 is used in conveyors, packaging systems, and assembly lines for detecting object presence and positioning. Its background suppression sensing helps reduce false signals from surrounding surfaces, ensuring reliable operation. The rectangular housing and connector design allow easy installation into machines and control systems.
The Sick GTB6-P7211 Photoelectric Sensor is defined by stable sensing characteristics and repeatable switching behavior. The GTB6-P7211 within the G6 series supports continuous industrial operation. As part of the Sick sensor range, it is suitable for applications requiring accurate detection, consistent output signals, and durable enclosure protection.
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