Connecting Power Supply; Single Or The First Transformer; Additional Transformer - Honeywell Excel 800 LION Installation And Commissioning Instructions

Connecting Power Supply

The Excel 800 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. 30 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.
LION LION
I/O MODULE I/O MODULE
B
Fig. 30 Wiring power supply from the (first) transformer to
the controller module
EN1B-0375GE51 R0308
LION
CLLIONLC01
I/O MODULE
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.
TRANSFORMER 2
Fig. 31 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.
24
Excel 800 LION
71
LION LION
72
73
I/O MODULE I/O MODULE
74
MAX. 3 m