Sick GL6-P4212 Photoelectric Sensor
The Sick GL6-P4212 photoelectric sensor provides up to 6 m sensing range, PinPoint LED, PNP output, and 1000 Hz switching. Manufactured by Sick, this Photoelectric Sensor belongs to the G6 series used in industrial automation applications. It features dual lens retro-reflective principle, 10–30V DC supply, visible red light (650 nm), M8 4-pin connector, IP67 protection, compact rectangular housing, and response time < 625 µs for stable operation.
| Brand | Sick |
| Product Type | Photoelectric Sensors |
| Model Number | GL6-P4212 |
Sick GL6-P4212 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 | 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 | 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 | 20 g |
The GL6-P4212 Sick Rectangular Reflective Sensor is designed for industrial automation systems requiring reliable long-distance object detection. This Photoelectric Sensor operates with a ≤ 6 m sensing range, PNP output, and PinPoint LED for stable detection. As part of the G6 series, it supports consistent operation with 1000 Hz switching frequency and 10–30V DC supply, making it suitable for continuous industrial processes where dependable sensing is required.
In practical applications, the gl6-p4212 sensor is widely used across conveyors, packaging lines, and assembly systems where accurate detection is necessary. The gl6-p4212 ensures stable sensing of objects over longer distances, supporting smooth production flow. Industries use gl6-p4212 configurations for consistent switching output and compact installation, helping maintain efficiency where reliable detection and system performance are critical for automation processes.
This Photoelectric Sensor is commonly applied in material handling systems, inspection stations, and automated machinery setups. The rectangular housing supports installation in compact spaces, while the dual lens retro-reflective design ensures stable sensing across different object surfaces. The IP67-rated enclosure allows operation in environments exposed to dust and moisture, ensuring continuous performance without frequent maintenance interruptions.
The GL6-P4212 Photoelectric Sensor from Sick provides consistent sensing performance within the G6 series for industrial automation systems. With defined specifications such as controlled sensing range, reliable PNP output, and compact design, it supports stable machine operations. The Sick GL6-P4212 is suitable for applications requiring accurate long-distance detection, quick response time, and dependable operation, making it a practical choice for industrial environments where sensor reliability is essential.
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