Operating voltage 15 V max. 50 mA
NPN switching output, switches to earth
NPN switching output, switches to earth
Input, button switches in respect to earth
Relay 1, normally open, switches to Rel-common
Relay 2, normally open, switches to Rel-common
Relay 3, normally open, switches to Rel-common
Relay 4, normally open, switches to Rel-common
Common connection for all 4 relays
The relay contacts are designed for extra-low voltage. Circuit insulation voltage max. 40 V,
Switching current max. 100 mA. The external relay box is necessary to control external
loads.