CSY 4 Use of optical safety systems

CSY 4 Use of optical safety systems

Light curtains and light grids are designed to secure hazardous areas using non-contact sensing techniques. Both consist of a transmitter component and a receiver. The infra-red LEDs in the transmitter emit short pulses of light that are detected by the receptor diodes in the receiver. This equipment can be readily combined with any of the other equipment in the safety systems range.