17
LOGO! Manual
A5E00067781 01
Sensor connections
To connect the sensors to LOGO!, proceed as follows:
LOGO! 12/24 ...
L+
M The inputs of LOGO! 12/24... are
non-isolated and therefore require
the same reference potential
(ground) as the power supply.
You can also pick up analog signals
between the power supply and
ground.
LOGO! 230 ... (standard variant)
L1
N
!
Warning
Existing safety regulations (VDE 0110, ... and
IEC 1131, ..., as well as UL and CSA) prohibit
the connection of different phases to the inputs
of LOGO! 230.
Installin
and Wirin
LOGO!
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