Connecting Power Supply
The LION System can be powered by one or more external
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
A + B
A + C
Wiring power supply from the (first) transformer to
the controller module
Connect the additional transformer in a second room or
cabinet to terminals 73 and 74 or 77 and 78 of an
Wiring the power supply from a second
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.
Wiring and Setting Up the System
MAX. 3 m