Sick GL6-P0211S105 Photoelectric Sensor
Sick GL6-P0211S105 photoelectric sensor offers retro-reflective sensing with up to 5 m sensing range and 650 nm LED light source. The GL6-P0211S105, a Sick 5 m Retro-reflective Sensor, uses PNP output, IP67 enclosure rating, and dual lens optical design. It features potentiometer adjustment, < 625 µs response time, 1000 Hz switching frequency, M8 connector cable, and belongs to Sick under Sick Photoelectric Sensors and the G6 series for industrial automation.
| Brand | Sick |
| Product Type | Photoelectric Sensors |
| Model Number | GL6-P0211S105 |
Sick GL6-P0211S105 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric retro-reflective sensor |
| Functional principle detail | Dual lens |
| Sensing range max. | ≤ 6 m |
| Sensing range | ≤ 5 m |
| Light source | PinPoint LED |
| Type of light | Visible red light |
| Light spot size (distance) | Ø 8 mm (350 mm) |
| Wave length | 650 nm |
| Adjustment | Potentiometer, 270° |
| 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 | < 625 µs 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 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 | 50 g |
The GL6-P0211S105 Sick 5 m Retro-reflective Sensor is designed for accurate object detection using defined optical alignment. This model supports 5 m sensing range, operates with a 650 nm PinPoint LED, and provides PNP output. As part of the G6 series, the GL6-P0211S105 ensures stable detection performance within industrial automation environments.
In industrial systems, the GL6-P0211S105 is applied in conveyors, packaging machines, assembly lines, and material handling setups. The retro-reflective sensing principle allows consistent detection using a reflector, improving reliability over medium distances. Its structured output behavior helps maintain stable automation processes.
The Sick GL6-P0211S105 Photoelectric Sensor delivers consistent sensing performance with defined response time and IP67 protection. The GL6-P0211S105 integrates within the G6 series for reliable operation in industrial conditions. As part of the Sick sensor portfolio, it supports continuous monitoring and dependable detection across automation applications.

