Sick GL6-P3212 Photoelectric Sensor
The Sick GL6-P3212 retro-reflective photoelectric sensor provides reliable object detection up to 5 m using visible red PinPoint LED light. This Sick photoelectric sensor from the G6 series operates as a Sick M8 Connector Retro-reflective Sensor with dual lens optics, PNP digital output, and light/dark switching. It supports 10–30 V DC supply, 1,000 Hz switching frequency, and IP67-rated rectangular housing for industrial automation use.
| Brand | Sick |
| Product Type | Photoelectric Sensors |
| Model Number | GL6-P3212 |
Sick GL6-P3212 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-P3212 Sick M8 Connector Retro-reflective Sensor is designed for stable optical sensing in industrial automation environments. This Sick photoelectric sensor delivers up to 5 m sensing range, retro-reflective dual lens operation, PNP output, and visible red PinPoint LED light. The GL6-P3212 belongs to the Sick G6 series and is used where consistent detection and defined switching behavior are required.
The GL6-P3212 Sick M8 Connector Retro-reflective Sensor is commonly applied in conveyors, packaging machinery, automated assembly lines, and material handling systems. Its light/dark switching capability ensures reliable object detection across varying surface conditions. High switching frequency and fast response time support accurate sensing in continuous and high-speed industrial processes.
The Sick GL6-P3212 photoelectric sensor offers dependable performance through controlled electrical characteristics and robust construction. Its IP67 enclosure, compact rectangular housing, and secure M8 connector support long-term operation in demanding environments. As part of the Sick G6 photoelectric sensor portfolio, the GL6-P3212 is suitable for industrial applications requiring reliable retro-reflective sensing.
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