LION System
Connecting Power Supply
The LION System can be powered by one or more external
transformers.
Note
The maximum length for the power supply cable from a
transformer is 3 m. This also includes the length of the
modules and the connection cables between the rails.
Referring to Fig. 31 the following conditions must be fulfilled:
A + B ≤ 3 m and A + C ≤ 3 m
Single or the First Transformer
Connect the transformer to terminals 1 and 2 of the
►
CLLIONLC01 Controller.
I/O
I/O
B
A + B
3 m
AND
A + C
3 m
Fig. 31
Wiring power supply from the (first) transformer to
the controller module
CPU
I/O
1
2
C
A
Additional Transformer
Connect the additional transformer in a second room or
►
cabinet to terminals 73 and 74 or 77 and 78 of an
I/O module.
71
TRANS-
FORMER 2
72
73
74
Fig. 32
Wiring the power supply from a second
transformer
NOTICE
Equipment damage!
Do not use bridge connectors to connect modules
►
powered by different transformers.
When connecting modules powered by different
►
transformers using cables, be sure to not connect
terminals 73 and 77.
25
Wiring and Setting Up the System
I/O
MAX. 3 m
EN1Z-0921GE51 R0709
I/O