Inputs and outputs
18
A3916-2.0
HBM: public
FIT®5A
Ground (GND) and
shield bonding lead in a
2‐wire cable, minimum
cross-section 1.5mm
2
,
maximum length, 10m
Block 2, digital I/O
Block 1, communication, U
B
GND
GND
Fig. 7.1
Connecting GND potentials in separate function blocks
When mounting all the function blocks inside a control cabinet, (Fig. 7.2 on
Page 19), make sure that the GND potentials of both blocks are connected.