APC
APC
APC
APC
APC
APC
APC
APC
Note: The recommended maximum total distance of wire, to run per circuit is 300 m
(1000 ft).
Cascade the APC Devices with CAT-5 Cables
Connect the CAT-5 cables to the jacks inside the EPO box. Each cable can support up to four APC device
wire pairs. Follow these guidelines when connecting CAT-5 cables:
• Use only the bottom jacks (3 and 4) if cascading
four (4) or fewer devices.
• Use both the bottom and the top jacks (1, 2, 3
and 4) if cascading ve (5) or more devices.
• Connect the output jacks (1 and 3) of the rst
EPO box to the input jacks (2 and 4) of the
second EPO box.
• Continue until all boxes are connected.
• If necessary, use the white cable clamps to
secure the CAT-5 cables.
1
3
2
4
Input
Output
EPO
PAIRS1–4
EPO
PAIRS5–8
EPO
PAIRS1–4
EPO
PAIRS5–8
Box2
Box1
990–1611C-001
Emergency Power Off System Installation and Operation
11