The SICK GL10-N1221 (part number 1064701) is a high-performance photoelectric sensor engineered for precise detection in industrial automation applications. Its cylindrical housing, measuring 42 mm in diameter and 110 mm in length, provides a robust structure, making it suitable for demanding environments such as packaging, material handling, and automated assembly lines where durability and accurate short- to mid-range detection are essential.

A standout feature of the GL10-N1221 is its integrated LED indicators, which provide visual feedback for alignment, operational status, and diagnostics. These LEDs simplify installation and commissioning by allowing operators to quickly verify sensor operation, detect misalignments, and ensure reliable performance, reducing setup time and minimizing potential downtime in production processes.

The sensor delivers high-precision detection within a short- to mid-range, reliably sensing objects from 50 mm to 120 mm. This makes it ideal for applications such as presence detection of small components, verification of parts on conveyors, and object positioning on assembly lines. Background suppression ensures consistent performance even with reflective surfaces or objects placed against complex backgrounds, offering stable and dependable detection.

Designed for high-speed automation, the GL10-N1221 features response times under 1 millisecond and a switching frequency up to 500 Hz, enabling fast and accurate operations on high-speed production lines. Its NPN output, rated for up to 100 mA, allows seamless integration with industrial controllers, PLCs, and other automation devices, ensuring reliable and timely signal transmission.

The sensor operates on a 10–30 V DC supply with low current consumption, providing energy-efficient operation. Integrated protective measures, including reverse polarity, short-circuit, and overload protection, safeguard both the sensor and connected equipment, enhancing reliability and extending the sensor’s service life.

Mechanically, the GL10-N1221 features a rugged IP67-rated housing, offering complete protection against dust and water ingress. Constructed from durable metal and ABS/PC materials with high-quality optics, the sensor withstands harsh industrial conditions, including vibration, temperature fluctuations, and exposure to moisture or dust.

For installation, the sensor comes with a 2-meter, 3-wire PVC cable, with a slim 3 mm diameter for flexible routing in compact or crowded machine layouts.

In summary, the SICK GL10-N1221 combines robust construction, reliable short- to mid-range detection, rapid NPN response, and versatile industrial protection, making it an excellent choice for OEMs, system integrators, and automation engineers requiring dependable sensors for high-speed, short- to mid-range detection tasks.