9
12/03 AWB-C27-1293GB
2 Engineering
Connections Power supply and grounding
왘 Connect the units as shown in the following
diagrams.
Figure 1: Connection diagram
햲 Earth connection for 0 V line
햳 Device housing earth connection
햴 Power supply plug earth connection
MI 4-...
0 V
+24 V
0 V
+24 V
L1
N
PE
햴
햳
햲
)
For further explanation of the diagram legend,
see page 11.