4 Electrical connection
4.4.5
Relays
Version
Relay (changeover contact)
(max. 3 A at AC 230 V, resistive load)
34
Terminals and connection symbol Connection element.terminal /
1
2
assignment
Relay 1:
3
4.1 / Normally open contact (NO)
4.2 / Common contact (C)
4.3 / Normally closed contact (NC)