Maintenance teams planning replacements for GL6-P4511S37 frequently review Sick Laser Sensor, Sick Gtb6 P4211 and P&F Photoelectric Sensor to prevent downtime, checking availability and compatibility with existing systems.
Sick GL6-P4511S37 Photoelectric Sensor
The Sick GL6-P4511S37 Photoelectric Sensor provides dual-lens retro-reflective detection with a 5 m sensing range using visible red light. Operating with a PinPoint LED, it offers PNP output, light/dark switching, a 1,000 Hz switching frequency, and an IP67-rated rectangular housing for industrial use. This model is part of the Sick sensing portfolio, included in the Sick Photoelectric Sensor range, and positioned within the G6 Series classification.
| Brand | Sick |
| Product Type | Photoelectric Sensors |
| Model Number | GL6-P4511S37 |
Sick GL6-P4511S37 Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric retro-reflective sensor |
| Functional principle detail | Dual lens |
| Sensing range max. | β€ 6 m |
| Sensing range | β€ 5 m |
| Light source | PinPoint LED |
| Type of light | Visible red light |
| Light spot size (distance) | Γ 8 mm (350 mm) |
| Wave length | 650 nm |
| Adjustment | None |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | Β± 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 - (β€ 3 V) / approx. 0 V |
| Output current Imax. | β€ 100 mA 4) |
| Response time | < 625 Β΅s 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 | β25 Β°C ... +55 Β°C |
| Ambient temperature, storage | β40 Β°C ... +70 Β°C |
| Weight | 60 g |
The Sick GL6-P4511S37 Photoelectric Sensor combines a 5 m sensing range, a dual-lens retro-reflective system, a PinPoint LED, and PNP switching for stable object detection. The GL6-P4511S37 belongs to the G6 Series and supports automation environments that require fast switching, consistent performance, and clear optical output. With IP67 enclosure, ABS/PC housing, and a 1,000 Hz switching frequency, it remains dependable across varied industrial operating conditions.
The Sick GL6-P4511S37 Photoelectric Sensor is suited for conveyors, automated packaging, assembly lines, and material handling applications. Its visible red beam ensures stable detection of reflective surfaces, while rapid response enables accurate sensing in fast-moving environments. The compact rectangular design allows easy mounting in tight machine spaces, contributing to reliable performance in continuous-duty automation.
The Sick GL6-P4511S37 Photoelectric Sensor delivers reliable retro-reflective sensing supported by defined optical geometry, fast output switching, and durable IP67 construction. With consistent Sick brand performance and predictable detection characteristics, the GL6-P4511S37 is well-suited for industrial applications requiring stable sensing, long operating life, and dependable operation under demanding conditions.
