This light barrier uses the IC U2531B and works with invisible infrared light beams. Transmitter and receiver included! Operating voltage: transmitter 9V=, receiver 12V=, relay 1 x ON max. 3A. Ideal for alarm systems, automatical animal picturing, remote control for garage doors, etc. With incorporated infrared filter for day operation!
Technical data:
- Operating voltage: 9V= transmitter, 12V= receiver
- Transmitting power: adjustable
- Relay contacts: 1 x ON, max. 3A
- Board dimensions receiver: approx. 55 x 44 mm
- Board dimensions transmitter: approx. 23 x 45 mm
Datasheet U2531B