Sick GL6G-N1212 Photoelectric Sensor
Sick GL6G-N1212 photoelectric sensor provides 5 m sensing range, NPN output, 1000 Hz switching frequency, and PinPoint LED light source. The GL6G-N1212, a Sick NPN Rectangular Retro-reflective Sensor, uses dual lens retro-reflective principle, Ø 8 mm light spot, and ≤ 625 µs response time. It features potentiometer adjustment, light/dark switching, IP67 enclosure, 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 | GL6G-N1212 |
Sick GL6G-N1212 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 | NPN |
| Switching mode | Light/dark switching |
| Switching mode selector | Selectable via light/dark selector |
| Signal voltage PNP HIGH/LOW | Approx. VS / ≤ 3 V |
| Output current Imax. | ≤ 100 mA 4) |
| Response time | ≤ 625 µs |
| 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, 3-wire, 2 m |
| 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 GL6G-N1212 Sick NPN Rectangular Retro-reflective Sensor is a photoelectric sensor used for object detection in industrial automation systems. It offers 5 m sensing range, NPN output, and operates with a PinPoint LED light source at 1000 Hz switching frequency. As part of the G6 series, the GL6G-N1212 ensures stable sensing using dual lens optics.
The GL6G-N1212 is applied in conveyors, packaging lines, and assembly machines where consistent detection is required. Its retro-reflective sensing method enables reliable operation using reflectors. The rectangular housing and cable connection support easy installation in industrial control systems.
The Sick GL6G-N1212 Photoelectric Sensor ensures consistent sensing performance in industrial environments. The GL6G-N1212 within the G6 series supports stable detection and switching behavior. As part of the Sick sensor range, it is suitable for applications requiring dependable sensing, enclosure protection, and reliable output.
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