Sick GTB6L-P1211 Photoelectric Sensor
Sick GTB6L-P1211 photoelectric sensor provides 400 mm sensing range, PNP output, laser light source, and 1000 Hz switching frequency. The GTB6L-P1211, a Sick PNP Rectangular Photo Sensor, uses background suppression principle, point-shaped light spot, and ≤ 625 µs response time. It includes potentiometer adjustment, IP67 protection, rectangular housing, 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 | GTB6L-P1211 |
Sick GTB6L-P1211 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression |
| Sensing range max. | 400 mm |
| Sensing range | - |
| Light source | Laser |
| Type of light | Visible red light |
| Light spot size (distance) | Point-shaped |
| Wave length | 680 nm |
| Adjustment | Potentiometer, Operating mode switch |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 Vpp |
| Current consumption | ≤ 20 mA, without load. At UB = 24 V |
| Protection class | III |
| Digital Output type | PNP |
| Switching mode | - |
| Switching mode selector | - |
| Signal voltage PNP HIGH/LOW | Approx. UB-3 V / 0 V |
| Output current Imax. | ≤ 100 mA |
| Response time | ≤ 625 µs |
| Switching frequency | 1,000 Hz 3) |
| Housing | Rectangular |
| Dimensions (W x H x D) | 12 mm x 31.5 mm x 21 mm |
| Connection | Cable, 3-wire, 2 m |
| Housing material | Plastic, ABS/PC |
| Front screen material | Plastic, PMMA |
| Enclosure rating | IP67 (EN 60529) |
| Ambient operating temperature | –20 °C ... +50 °C |
| Ambient temperature, storage | –40 °C ... +70 °C |
| Weight | Approx. 60 g |
The GTB6L-P1211 Sick PNP Rectangular Photo Sensor is a photoelectric proximity sensor designed for industrial automation systems. It provides 400 mm sensing range, PNP output, and operates with a laser light source at 1000 Hz switching frequency. As part of the G6 series, the GTB6L-P1211 ensures stable object detection using background suppression technology.
The GTB6L-P1211 is used in conveyors, packaging lines, and assembly systems where precise short-range detection is required. Its laser-based sensing ensures accurate detection of small objects. The compact rectangular housing and cable connection support easy integration into control panels and machine automation setups.
The Sick GTB6L-P1211 Photoelectric Sensor ensures consistent detection performance in industrial environments. The GTB6L-P1211 within the G6 series supports stable switching and reliable sensing behavior. As part of the Sick sensor range, it is suitable for applications requiring accurate detection, durable construction, and dependable electrical output.
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