Sick GL6-P4511S37 Photoelectric Sensor
The Sick GL6-P4511S37 photoelectric sensor provides retro-reflective detection, 5 m range, PNP output, IP67 housing for automation systems applications. This Sick ABS Retro-reflective Photoelectric Sensor uses visible red 650 nm PinPoint LED, operates on 10–30 V DC supply, supports 1,000 Hz switching frequency, and features a rectangular ABS housing with M8 male connector. 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 | GL6-P4511S37 |
Sick GL6-P4511S37 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 | PNP |
| Switching mode | Light/dark switching |
| Switching mode 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 | 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 | 60 g |
The GL6-P4511S37 Sick ABS Retro-reflective Photoelectric Sensor is designed for stable object detection in industrial automation environments. The GL6-P4511S37 operates with a defined ≤ 5 m sensing range and maximum reach of ≤ 6 m, using visible red 650 nm LED technology. It delivers a reliable PNP digital output while operating on 10–30 V DC supply. This sensor belongs to the G6 series used across standardized sensing applications.
The GL6-P4511S37 Sick ABS Retro-reflective Photoelectric Sensor is commonly used in conveyors, packaging lines, automated assembly stations, and material handling systems. Its retro-reflective operating principle ensures dependable detection with reflectors in controlled industrial layouts. The rectangular ABS housing with M8 connector supports secure installation, while the defined switching frequency enables stable signal processing in PLC-controlled automation systems.
The Sick GL6-P4511S37 Photoelectric Sensor is suitable for long-term industrial use due to its IP67 enclosure, stable electrical characteristics, and defined sensing behavior. Its mechanical design supports consistent performance in continuous automation processes. As part of Sick’s industrial sensing portfolio, the GL6-P4511S37 provides dependable retro-reflective photoelectric detection for industrial automation applications.
