Sick GTB6-F4211 Photoelectric Sensor
The Sick GTB6-F4211 photoelectric sensor offers background suppression with 35–140 mm range, PNP output, and mechanical spindle adjustment control. This Sick photoelectric sensor from the G6 series uses PinPoint LED visible red light, operates on 10–30 V DC supply, supports light/dark switching, and features IP67-rated rectangular housing with M8 4-pin connector.
| Brand | Sick |
| Product Type | Photoelectric Sensors |
| Model Number | GTB6-F4211 |
Sick GTB6-F4211 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression |
| Sensing range max. | 5 mm ... 250 mm |
| Sensing range | 35 mm ... 140 mm |
| Light source | PinPoint LED |
| Type of light | Visible red light |
| Light spot size (distance) | Ø 6 mm (100 mm) |
| Wave length | 650 nm |
| Adjustment | Mechanical spindle, 5 turns |
| 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 |
| 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 GTB6-F4211 Sick Mechanical Spindle, 5 Turns Photo Sensor is a photoelectric sensor designed for precise proximity detection in industrial automation systems. It provides 35–140 mm sensing range, background suppression optics, PNP digital output, and 1,000 Hz switching frequency. The GTB6-F4211 belongs to the Sick G6 series and is engineered for consistent performance in controlled industrial sensing applications.
The GTB6-F4211 Sick Mechanical Spindle, 5 Turns Photo Sensor is commonly used in conveyors, packaging equipment, automated assembly lines, and material handling systems. Mechanical spindle adjustment allows accurate distance tuning during installation. Background suppression ensures stable detection of target objects while minimizing influence from reflective surfaces, supporting reliable operation in compact and fast-moving automation setups.
The Sick GTB6-F4211 photoelectric sensor delivers dependable sensing through defined optical behavior and stable electrical characteristics. Its IP67 enclosure, controlled current consumption, and standardized rectangular housing ensure suitability for continuous industrial operation. As part of the Sick G6 photoelectric sensor portfolio, the GTB6-F4211 supports reliable proximity detection where mechanical adjustment and consistent PNP output are required.
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