User Manual

LOGO! installation and wiring
2.3 Wiring LOGO!
LOGO!
44 Manual, 06/2014, A5E33039675
LOGO! 230....
The inputs of these devices are in
two groups,
each consisting of four inputs. Different
phases are only possible between blocks, but
not within the blocks.
Connection example
WARNING
Current safety regulations (VDE 0110, ... and IEC 61131-2, ... as well as cULus) do not
permit the connection of different phases to an AC input group (I1 to I4 or I5 to I8) or to the
inputs of a digital module.