Sick GSE6-P4211 Photoelectric Sensor
The Sick GSE6-P4211 photoelectric sensor is a through-beam sensor using 650 nm visible red light with 10 m sensing range capability, designed for industrial automation applications. This Sick photoelectric sensor from the G6 series operates on PNP output, supports 10–30 V DC supply, features IP67 protection, an M8 connector, PinPoint LED light source, selectable light/dark switching, and stable object detection in industrial environments.
| Brand | Sick |
| Product Type | Photoelectric Sensors |
| Model Number | GSE6-P4211 |
Sick GSE6-P4211 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 | PNP |
| 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 | Male connector M8, 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 | 170 g |
The GSE6-P4211 Sick 650 nm Through-beam Sensor is a photoelectric sensor designed for precise object detection in industrial automation systems. It operates using visible red PinPoint LED light with a 10 m sensing range, PNP digital output, and 10–30 V DC supply voltage. This model belongs to the Sick G6 series and is built for consistent signal performance in factory automation, material handling, and machine integration applications.
The GSE6-P4211 Sick 650 nm Through-beam Sensor is commonly used in conveyors, packaging lines, automated assembly stations, and inspection systems. Its through-beam operating principle enables reliable detection across longer distances, while the stable switching frequency and fast response time support accurate object counting and position monitoring. The compact rectangular housing and IP67 enclosure allow dependable operation in dust-prone and wash-down industrial environments.
The Sick GSE6-P4211 photoelectric sensor delivers consistent detection using visible red light, controlled via potentiometer adjustment and selectable light or dark switching. With IP67 protection, ABS housing, and defined electrical characteristics, it meets the reliability expectations of industrial automation systems. As part of the Sick G6 photoelectric sensor family, this model is suited for long-term deployment where stable output and environmental resistance are required.

