Sick GL6-P3211 Photoelectric Sensor
Sick GL6-P3211 photoelectric sensor delivers 5 m sensing range, PNP output, 1000 Hz switching frequency, and PinPoint LED light source. The GL6-P3211, a Sick LED Photoelectric Sensor, includes Ø 8 mm light spot, 650 nm wavelength, and IP67 enclosure rating. It features dual lens retro-reflective sensing, potentiometer 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 | GL6-P3211 |
Sick GL6-P3211 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 | Connector M8, 3-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 GL6-P3211 Sick LED Photoelectric Sensor is a retro-reflective sensor designed for stable detection in industrial automation systems. It offers 5 m 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 GL6-P3211 is used in applications where reliable object detection and consistent switching are required.
The GL6-P3211 is applied in conveyors, packaging lines, and automated assembly systems to detect object presence and movement. Its dual lens retro-reflective design ensures stable performance even in varying surface conditions. The compact rectangular housing and M8 connector enable easy installation in machine setups.
The Sick GL6-P3211 Photoelectric Sensor is defined by consistent sensing characteristics and reliable switching behavior. The GL6-P3211 within the G6 series supports continuous operation in industrial environments. As part of the Sick sensor range, it is suitable for applications requiring precise detection, stable outputs, and durable enclosure protection.
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