The opto-coupler module is a BASEEFA approved component which provides a guaranteed minimum of 10kV isolation voltage between the 20mA communication loop and the electronic circuits in the transmitter. This belongs to a 1315 Whessoe Transmitter.

The opto-coupler module is a BASEEFA approved component which provides a guaranteed minimum of 10kV isolation voltage between the 20mA communication loop and the electronic circuits in the transmitter. This belongs to a 1315 Whessoe Transmitter.