Sick GTB6-P7441S56 Photoelectric Sensor
The Sick GTB6-P7441S56 photoelectric sensor provides background suppression, 450 mm sensing range, infrared detection, and PNP output. This GTB6-P7441S56 Sick Infrared Photo Sensor operates using 850 nm infrared LED, supports 10–30 V DC supply, delivers 500 Hz switching frequency, and features an IP67 rectangular housing with M12 connector. It is part of Sick sensing solutions, listed under Sick Photoelectric Sensors, and belongs to the G6 Series used in industrial automation systems.
| Brand | Sick |
| Product Type | Photoelectric Sensors |
| Model Number | GTB6-P7441S56 |
Sick GTB6-P7441S56 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, 300 mm |
| 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-P7441S56 Sick Infrared Photo Sensor is a photoelectric proximity sensor designed for controlled background suppression in industrial automation. The GTB6-P7441S56 operates with a 450 mm sensing range, stable PNP output, and infrared detection using 850 nm wavelength. It functions on 10–30 V DC supply and is classified within the G6 photoelectric sensor series from Sick.
The GTB6-P7441S56 Sick Infrared Photo Sensor is used in conveyor systems, packaging machinery, automated assembly lines, and material handling applications. Background suppression allows reliable object detection despite reflective surfaces. Its rectangular IP67 enclosure supports consistent operation in industrial automation environments exposed to dust and moisture.
The Sick GTB6-P7441S56 Photoelectric Sensor provides predictable switching behavior and electrical compatibility with PLC-based control systems. Its sensing and output characteristics support stable long-term operation. As part of the Sick G6 series, the GTB6-P7441S56 is suitable for infrared photoelectric sensing tasks in industrial automation systems.
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