Inputs and outputs
20
A03924_02_YI0_00
HBM: public
FIT
®
7A
Block 2, digital I/O
Control cabinet
Block 1, communication, U
B
GND
GND
Ground (GND) of
block 1 and
block 2 must be
connected.
Shield extensively
applied in each
case.
Fig. 7.3
Connecting GND potentials for a mounting inside a control cabinet