Inim, relay circuit to convert open collector or monitored outputs to a potential free changeover contact.

PCB with 12 V or 24 VDC relay selectable through jumper. Dimensions: 45 x 35mm. Relay provided with a 47K resistor between the + and - terminal, in order to be able to connect, (for example), directly to the I/O terminal of a Smart Line zone. Average current is 30mA.