Sick GSE6-N1211 Photoelectric Sensor
The Sick GSE6-N1211 through-beam photoelectric sensor provides 10 m sensing range, NPN output, and 375 mm light spot detection. This GSE6-N1211 Sick 375 mm Light Spot Through-beam Sensor operates using visible red 650 nm PinPoint LED, runs on 10–30 V DC supply, supports 1,000 Hz switching frequency, and features an IP67 rectangular ABS housing with cable connection. 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 | GSE6-N1211 |
Sick GSE6-N1211 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Through-beam photoelectric sensor |
| Functional principle detail | - |
| Sensing range max. | 0 m ... 15 m |
| Sensing range | 0 m ... 10 m |
| Light source | PinPoint LED |
| Type of light | Visible red light |
| Light spot size (distance) | Ø 375 mm (12 m) |
| 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 | < 500 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, 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 | 170 g |
The GSE6-N1211 Sick 375 mm Light Spot Through-beam Sensor is designed for long-distance object detection in industrial automation environments. The GSE6-N1211 operates with a defined 0–10 m sensing range and visible red 650 nm LED light source. It delivers a stable NPN digital output while operating on 10–30 V DC supply and is classified within the G6 photoelectric sensor series.
The GSE6-N1211 Sick 375 mm Light Spot Through-beam Sensor is commonly used in conveyors, packaging systems, automated assembly lines, and material handling applications. Its through-beam sensing principle supports reliable detection across wider distances and larger light spot coverage. The rectangular IP67-rated housing ensures consistent electrical performance in controlled industrial automation environments.
The Sick GSE6-N1211 Photoelectric Sensor provides dependable optical sensing with fast response and stable switching behavior. Its electrical characteristics support PLC-based automation architectures requiring consistent signal output. As part of Sick’s G6 sensing portfolio, the GSE6-N1211 is suitable for repeatable and reliable photoelectric sensing in industrial automation systems.

