Sick GL6-N6212 Photoelectric Sensor
Sick GL6-N6212 photoelectric sensor provides 6 m sensing range, NPN output, 1000 Hz switching frequency, and 650 nm LED light source. The GL6-N6212, a Sick 625 µs Photoelectric Sensor, includes Ø 8 mm light spot, IP67 enclosure rating, and 625 µs response time. It uses retro-reflective dual lens principle, potentiometer adjustment, light/dark switching, 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-N6212 |
Sick GL6-N6212 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 | 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-N6212 Sick 625 µs Photoelectric Sensor is a retro-reflective sensor designed for reliable object detection in industrial automation. It provides 6 m sensing range, NPN output, and operates with a 650 nm LED light source at 1000 Hz switching frequency. As part of the G6 series, the GL6-N6212 supports stable detection using dual lens optics.
The GL6-N6212 is used in conveyors, packaging lines, and assembly systems where consistent detection is required across medium distances. Its retro-reflective sensing principle ensures reliable operation with reflectors. The compact rectangular housing and cable connection simplify installation in industrial machines.
The Sick GL6-N6212 Photoelectric Sensor ensures consistent sensing performance and stable output behavior. The GL6-N6212 within the G6 series is designed for industrial environments requiring accurate detection and durable protection. As part of the Sick sensor range, it supports applications needing reliable switching, controlled sensing distance, and long-term operational stability.
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