Sick GTB6-F7441S76 Photoelectric Sensor
The Sick GTB6-F7441S76 photoelectric sensor detects objects within 50–450 mm using background suppression and infrared light for industrial automation. This Sick photoelectric sensor from the G6 series operates on PNP output, supports 10–30 V DC supply, uses 850 nm infrared LED, features IP67 enclosure, rectangular housing, light switching mode, M12 connector, and stable proximity detection in industrial environments.
| Brand | Sick |
| Product Type | Photoelectric Sensors |
| Model Number | GTB6-F7441S76 |
Sick GTB6-F7441S76 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression |
| Sensing range max. | 5 mm ... 500 mm |
| Sensing range | 50 mm ... 450 mm |
| Light source | LED |
| Type of light | Infrared light |
| Light spot size (distance) | Ø 9 mm (100 mm) |
| Wave length | 850 nm |
| Adjustment | Mechanical spindle, 5 turns, non-sealed |
| 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 switching |
| Switching mode selector | - |
| Signal voltage PNP HIGH/LOW | VS - (≤ 3 V) / approx. 0 V |
| Output current Imax. | ≤ 100 mA 4) |
| Response time | < 1 ms 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 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 | 20 g |
The GTB6-F7441S76 Sick 9 mm Light Spot Photo Sensor is a photoelectric proximity sensor designed for controlled short-to-medium range detection in industrial automation systems. It provides 50–450 mm sensing range, background suppression, PNP digital output, and 850 nm infrared light for consistent object detection. This model belongs to the Sick G6 series and is used where defined distance-based sensing and electrical stability are required.
The GTB6-F7441S76 Sick 9 mm Light Spot Photo Sensor is applied in conveyors, packaging equipment, automated assembly lines, and positioning applications. Background suppression helps prevent false detection from reflective backgrounds, enabling reliable sensing of objects within the defined range. Stable switching behavior and controlled response time support accurate detection in continuous automation processes, while the rectangular IP67 housing allows installation in compact industrial machinery.
The Sick GTB6-F7441S76 photoelectric sensor delivers dependable proximity sensing with defined optical and electrical characteristics. With IP67 enclosure, mechanical spindle adjustment, and standardized housing dimensions, it integrates reliably into industrial automation systems. As part of the Sick G6 photoelectric sensor family, this model is suitable for long-term use where consistent infrared detection and stable PNP output performance are required.
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