Sick GL6-F7511 Photoelectric Sensor
Sick GL6-F7511 photoelectric sensor provides retro-reflective sensing with up to 5 m operating range and 6 m maximum distance capability. The GL6-F7511, a Sick 650 nm Retro-reflective Sensor, uses PinPoint LED light source, 650 nm wavelength, PNP digital output, and IP67 protection rating. It features dual lens optical principle, response time under 625 µs, 1000 Hz switching frequency, M12 connector cable, and rectangular housing, and belongs to Sick under Sick Photoelectric Sensors and the G6 series for industrial automation applications.
| Brand | Sick |
| Product Type | Photoelectric Sensors |
| Model Number | GL6-F7511 |
Sick GL6-F7511 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 | Cable with M12 male connector, 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-F7511 Sick 650 nm Retro-reflective Sensor is a defined sensing device used for object detection in industrial automation systems. This model operates with retro-reflective principle, up to 5 m sensing range, and 6 m maximum distance, supported by a PinPoint LED light source. The GL6-F7511 is part of the G6 series from Sick, enabling structured sensing performance and stable integration into automation systems requiring long-distance detection capability.
In industrial applications, the GL6-F7511 is used across conveyors, packaging lines, assembly stations, and automated material handling systems. Its retro-reflective operation allows detection using a reflector, supporting reliable sensing over longer distances. The rectangular housing supports compact installation, while the PNP output ensures stable signal transmission, helping maintain consistent detection even in environments with varying object sizes and positions.
The Sick GL6-F7511 Photoelectric Sensor maintains consistent detection performance through its defined optical structure and switching stability. With IP67 enclosure protection, fast response time, and controlled switching frequency, the GL6-F7511 supports continuous industrial usage. As part of the Sick G6 series, this sensor is structured for dependable sensing tasks, ensuring accurate detection and stable output in industrial automation environments.
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