Sick GTB6-P7211 Photoelectric Sensor
The Sick GTB6-P7211 photoelectric sensor offers background suppression detection with 140 mm sensing range and PNP output. The GTB6-P7211 Sick Red Light PNP Photo Sensor uses 650 nm visible red PinPoint LED, supports 1,000 Hz switching frequency, and operates on 10–30 V DC supply within an IP67 rectangular housing. It is manufactured by Sick, categorized under Sick Photoelectric Sensors, and belongs to the G6 Series used in industrial automation systems.
| 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 designed for precise object detection in short-range industrial automation applications. The GTB6-P7211 operates with a 35–140 mm sensing range, PNP digital output, visible red 650 nm LED, and background suppression for reliable target detection. This sensor is part of the Sick G6 series and is engineered for consistent performance in automated machinery.
The GTB6-P7211 Sick Red Light PNP Photo Sensor is commonly applied in conveyors, packaging equipment, automated assembly stations, and material handling systems. Its background suppression capability helps minimize false detection from surrounding surfaces. The compact rectangular housing and M12 connector simplify installation while ensuring stable electrical connections during continuous operation.
The Sick GTB6-P7211 Photoelectric Sensor delivers dependable operation for industrial environments requiring repeatable detection accuracy. Its mechanical spindle adjustment allows fine-tuning during setup, and the IP67 enclosure protects against dust and moisture. As part of the Sick G6 photoelectric sensor lineup, the GTB6-P7211 aligns with established automation standards and supports long-term system reliability.
Related Products
