Logo! Am 2 - Siemens Logo! Manual

LOGO! 230 ....
L3
L2
L1
N
L1 N I1
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.

LOGO! AM 2

L
+ M
M L
+
Current
0...20
mA
Current
measurement
LOGO! Manual
A5E00380835-01
I2 I3 I4 I5 I6
L+ M L+ M
3
RUN/STOP
PE
I1 M1 U1 I2 M2 U2
2
Reference
current
M
Voltage measurement
LOGO! installation and wiring
The inputs of these
devices are arranged in 2
groups, each consisting
of 4 inputs. Different
phases are only possible
between blocks, but not
within the blocks.
PE terminal for
PE
connecting earth
and the shielding of
the analog
measuring cable
Earth
1
Cable shielding
2
3 DIN rail
1
37