Sick GTB6-N1212 Photoelectric Sensor

The GTB6-N1212 is a high-precision 6 mm Light Spot Photo Sensor developed by Sick, a global leader in industrial automation and sensing technology. Known for reliability and innovation, this Sick Photoelectric Sensor offers accurate object detection with compact design, making it ideal for space-constrained industrial setups and automated production lines.

The Sick GTB6-N1212 operates on a photoelectric proximity sensing principle with background suppression, ensuring stable performance even in environments with reflective surfaces. It features a PinPoint LED light source that emits visible red light at 650 nm, creating a sharp 6 mm light spot at 100 mm for highly focused detection. The sensor provides a reliable sensing range of 35 mm to 140 mm and can detect objects up to 250 mm depending on target reflectivity. Equipped with a mechanical spindle adjustment (5-turn), it allows fine-tuning for optimal sensitivity in applications with varying object colors and backgrounds. The NPN digital output supports both light and dark switching modes with a simple selector switch. Designed for efficiency, the sensor operates on 10–30 V DC with a low current consumption of 30 mA and delivers a fast response time under 625 µs and a switching frequency of 1,000 Hz — ideal for high-speed automation processes. Built with a durable ABS/PC plastic housing and PMMA front screen, the sensor achieves an IP67 protection rating, ensuring long service life in dusty or humid industrial conditions. The integrated 3-wire, 2 m cable connection simplifies installation and offers secure connectivity. Compact, rugged, and precise, the GTB6-N1212 Photo Sensor is trusted by engineers for stable detection and long-term reliability.

The Sick GTB6-N1212 6 mm Light Spot Photo Sensor is widely used in automated assembly lines, packaging systems, pick-and-place machines, and robotics. It excels in detecting small parts, labels, or transparent materials where accuracy and repeatability are essential. Maintenance engineers prefer it for its simple alignment, quick response, and consistent detection in varying ambient light conditions. Its compact rectangular housing allows easy integration into machinery with limited space, while the mechanical adjustment ensures flexibility across diverse applications. Whether used in electronic manufacturing, automotive parts feeding, or conveyor-based sorting, this sensor enhances process reliability and reduces downtime. The GTB6-N1212 is part of Sick’s trusted product range designed to meet the evolving needs of smart factories, ensuring precision, durability, and efficient automation in industrial environments.

For detailed setup, installation, and electrical connection details, engineers can refer to the GTB6-N1212 datasheet and GTB6-N1212 manual. Buyers evaluating the GTB6-N1212 price will find it offers excellent performance-to-cost value backed by Sick’s industry-leading engineering and support. Combining compact design, high optical precision, and reliability, the Sick GTB6-N1212 Photo Sensor remains a preferred choice for industrial automation professionals seeking precision sensing solutions.