Controller type Terminal No. Description
All controllers PE Ground conductor
L Phase 230 V AC
N Neutral conductor
After connection of the 230 V AC power supply, the green LIFE LED flashes, for details see chapter
Status LEDs, page 47
7.3 Terminal assignment of the 230 V AC relay outputs
Warning about dangerous electrical voltage!
Danger of electric shock! BEFORE connecting and disconnecting, it must be checked that no voltage
at the 230 V AC relay outputs! Low voltage extra-low voltage must be applied is present and not
together at the relay outputs!