Maintenance teams planning replacements for GL6-P4111 frequently review Sick Laser Sensor, Sick Gtb6 P1211 and P&F Photoelectric Sensor to prevent downtime, checking availability and compatibility with existing systems.
Sick GL6-P4111 Photoelectric Sensor
The Sick GL6-P4111 Photoelectric Sensor delivers retro-reflective detection with a 5 m sensing range using a dual-lens optical design. It uses a PinPoint LED visible red light source, supports a PNP switching output, and operates at 500 Hz with IP67 enclosure protection for reliable machine integration. This model is part of the Sick product range, grouped under the Sick Photoelectric Sensor category, and positioned within the G6 Series featuring a compact ABS/PC rectangular housing.
| Brand | Sick |
| Product Type | Photoelectric Sensors |
| Model Number | GL6-P4111 |
Sick GL6-P4111 Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric retro-reflective sensor |
| Functional principle detail | Dual lens |
| Sensing range max. | 0.03 m ... 6 m |
| Sensing range | 0.07 m ... 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 | Selectable via light/dark 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 | 500 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 | β25 Β°C ... +55 Β°C |
| Ambient temperature, storage | β40 Β°C ... +70 Β°C |
| Weight | 20 g |
The Sick GL6-P4111 Photoelectric Sensor provides reliable dual-lens retro-reflective detection with a 5 m sensing range, a PinPoint LED red light source, and a PNP output. With a 500 Hz switching frequency, stable optical beam, and IP67 housing, the GL6-P4111 fits short- to mid-range sensing requirements in automated industrial environments. As part of the Sick G6 Series, it maintains consistent performance in repetitive detection tasks across production and handling systems.
The Sick GL6-P4111 Photoelectric Sensor is suitable for conveyors, packaging machines, small-part detection, assembly systems, and labeling lines. Its retro-reflective operating principle enables reliable detection of objects with varying surface conditions, while the fast response time supports high-speed automation flows. The compact ABS/PC housing, M8 connector, and defined beam geometry simplify mounting and alignment in space-restricted industrial setups.
The Sick GL6-P4111 Photoelectric Sensor combines dependable retro-reflective sensing, a stable optical beam, and rugged IP67 construction for industrial use. With defined detection capability, reliable PNP switching, and durable housing materials, the GL6-P4111 supports consistent object recognition across demanding automation environments. Its performance characteristics reinforce Sickβs reputation for precise and durable sensing products used throughout manufacturing and material-handling operations.
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