Electrical Field Connections—Upflow Models
79
Liebert
®
CW
™
System Design Manual
Figure 6-11 Electrical field connections (low voltage Ethernet), upflow, CW089 – CW114
Monitoring panel.
Disconnect Switch
Remove knockouts
to access
control board.
Top Entrance
Electric Box Bottom
Unit Bottom
Bottom Entrance
Low Voltage Communication Wiring
CAT5E Ethernet connections – field installed
Avoid routing near high voltage wiring.
Secure wiring to prevent damage and
use bushing or edge guard to avoid sharp edges.
Remove knockout
1
1
To display
P64
NOTE: Refer to specification sheet for full load amp and wire size amp ratings.
1. To provide unit to unit (U2U) networking, unplug the cable
from P64 on the iCOM board and from ETH-1 on the touch
screen display. Remove the cable. The first customer
connection point will be to ETH-1 on the display.
The second customer connection point will be P64 at the iCOM
control board. Alternatively, the cable can be unplug at P64
on the iCOM control board, and plug into a straight-thru
Ethernet coupler (Not provided). The first customer
connection will be on the other side of the coupler.
The second connection will be at P64 on the iCOM
control Board.
Notes:
DPN003203
Pg. 2 Rev. 1
Содержание CW089
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