Dold 0056704 IL5990 AC/DC24V 10S fault indicator basic unit

Collective fault indicator basic device, expandable from 4 to 160 fault signal inputs, working current principle (output relay activated in the event of a fault), closed current principle (output relay not activated in the event of a fault) of the 4 inputs adjustable via bridges X1-X2, response delay of the signal inputs 1s, front-side acknowledgement button QH for external alarm device, 4 fault signal inputs with LED in the device, one relay each for collective signal and horn, operating voltage AC/DC 24VType IL5990, Art. No. 0050349