ID: LP094
Description
A photo cell consists of an infrared transmitter and a receiver, are designed for prevention of emergency situations, if foreign elements get into the operation zone of the doors or barrier. In case of infrared ray crossing, the signal about appearance of an obstacle comes into the operator control unit, as a result the stop or reversal of the door leaf/swing-beam occurs, depending on the installed operation logic.
The working range of the photoelectric detectors can reach 25 m. It can also be used for warning of faults at hit of foreign elements in a zone of work of gate or a barrier. In case of intersection of an infrared beam the signal of emergence of an obstacle then there is a stop or a reverse of an ongoing function is executed automatically.