Datalogic SR21-IR Photoelectric Sensor

The Datalogic Sensor SR21-IR, with the product number SR21-IR and part number 953151070, is part of the SR21 series designed for label detection tasks. It emits light using red LED (633 nm), green LED (570 nm), and IR LED (880 nm). It features an M8 4-pole connector for easy connection and offers both PNP and NPN output types. The sensing distance ranges from 0 to 100 mm, making it suitable for various applications.

This sensor operates with a power supply ranging from 10 to 30 VDC. It consumes a maximum of 55 mA of power and has an output current limit of ‰ 100 mA. The response time of this sensor is a maximum of 20 µs. It features a switching frequency of up to 25 kHz, ensuring rapid and efficient detection. With an IP65 mechanical protection rating, it is resistant to dust and water ingress, suitable for use in demanding environments.

Constructed with ZAMA housing material and glass lens material, this sensor offers robust mechanical protection and durability.Engineered to handle vibrations with 0.5 mm amplitude and frequencies from 10 to 55 Hz on all axes, it also boasts shock resistance of 11 ms (30 G) for up to 6 shocks per axis. Operating temperatures range from -20 to 60C, with a storage temperature range of -20 to 70C, providing reliability in various conditions.