photo sensor GD-R25N

1. Core Functions

This is a reflective photoelectric sensor using infrared/red LED light source. It detects objects through a reflector, supporting through-beam, reflective, and diffuse modes. The sensor supports NPN/PNP, normally open (NO), and normally closed (NC) outputs. Built-in status indicator lights facilitate on-site debugging. With IP67 protection rating, it can effectively resist optical interference, dust, and oil, suitable for harsh industrial environments. Three-wire design simplifies wiring and supports stable long-distance signal transmission.

2. Sensing Range (Key Parameters)

Retro-reflective mode: up to 2.5 meters (typical value for R25 model), requires dedicated reflector.

3. Response Speed

Standard response time <1ms, meeting the detection requirements of conventional automated production lines.

4. Typical Applications

Object presence detection and counting on automated production lines

Material position detection in packaging and logistics sorting lines