Sick GL6-P7112 Photoelectric Sensor
The Sick GL6-P7112 photoelectric sensor delivers retro-reflective detection, 5 m range, PNP output, IP67 housing, for industrial automation systems. This Sick M12 Photoelectric Sensor uses visible red 650 nm PinPoint LED, operates on 10–30 V DC supply, supports 1,000 Hz switching frequency, and features a rectangular housing with M12 male connector. It is part of Sick sensing solutions, listed under Sick Photoelectric Sensors, and belongs to the G6 Series used in industrial automation systems.
| Brand | Sick |
| Product Type | Photoelectric Sensors |
| Model Number | GL6-P7112 |
Sick GL6-P7112 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 | None |
| 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 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 | 60 g |
The GL6-P7112 Sick M12 Photoelectric Sensor is a retro-reflective photoelectric sensor designed for consistent object detection in industrial automation. The GL6-P7112 operates with a defined ≤ 5 m sensing range and maximum reach of ≤ 6 m, using visible red 650 nm LED technology. It provides a stable PNP digital output while operating on 10–30 V DC supply. This model belongs to the G6 series used in standardized sensing applications.
The GL6-P7112 Sick M12 Photoelectric Sensor is commonly applied in conveyors, packaging machinery, automated assembly lines, and material handling systems. Its retro-reflective operating principle enables dependable detection with reflectors across controlled distances. The rectangular housing with M12 connector supports reliable electrical connections, while the defined switching frequency ensures stable signal processing in PLC-based automation environments.
The Sick GL6-P7112 Photoelectric Sensor supports long-term industrial use through its IP67-rated enclosure, stable electrical characteristics, and defined sensing behavior. Its mechanical design and electrical output enable repeatable performance in continuous automation processes. As part of Sick’s industrial sensing portfolio, the GL6-P7112 is suitable for applications requiring reliable retro-reflective photoelectric detection.
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