Sick GL6-N1111 Photoelectric Sensor
The Sick GL6-N1111 photoelectric sensor is a retro-reflective sensor with 5 m sensing range and NPN output capability included. This Sick photoelectric sensor from the G6 series uses PinPoint LED with 650 nm visible red light, supports 10–30 V DC supply, features dual-lens optics, selectable light or dark switching, IP67 enclosure, and a fixed 3-wire cable connection for industrial automation.
| Brand | Sick |
| Product Type | Photoelectric Sensors |
| Model Number | GL6-N1111 |
Sick GL6-N1111 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 | 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 GL6-N1111 Sick NPN Photoelectric Sensor is a retro-reflective photoelectric sensor designed for stable object detection in industrial automation systems. It provides 5 m sensing range, NPN digital output, PinPoint LED light, and 650 nm visible red wavelength for controlled signal behavior. This model belongs to the Sick G6 series and is used where consistent optical detection and electrical stability are required.
The GL6-N1111 Sick NPN Photoelectric Sensor is applied in conveyors, packaging equipment, automated assembly lines, and material handling systems. Its retro-reflective operating principle supports reliable detection in compact machine layouts. Selectable light or dark switching enables predictable output logic, while the rectangular IP67 housing supports operation in dust-prone and industrial environments.
The Sick GL6-N1111 photoelectric sensor delivers dependable sensing performance with defined optical and electrical characteristics. With IP67 enclosure, standardized housing dimensions, and controlled response time, it integrates reliably into industrial automation systems. As part of the Sick G6 photoelectric sensor family, this model is suitable for long-term industrial use where stable detection and consistent NPN output behavior are required.
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