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16
2.3 Field Connections—Optional for All Units
• Connect field wiring from the optional Liebert XD cooling module condensation detection circuit
to terminal strip locations COMM. (24) and H2O (51).
• Connect optional field wiring from remote devices to remote alarm device, common alarm outputs,
site monitor and remote shutdown, if applicable. See terminal strip descriptions in
Figure 17.
Figure 17 Liebert XDP extra low voltage field connections points
1
1
2
P67
P64 P66 P67
To Remote T/H Sensor A
Termination Plug
To P66 on Liebert iCOM
Control Board
To P64 on Liebert iCOM
Control Board
Red Ethernet Cable
To Liebert XD Cooling
Module(s) and Remote
T/H Sensor B
To Optional
External
Connections
UNIT DISPLAY (Rear View)
Factory-Wired
Temperature Sensor
Control wiring must be Class 2 and installed in
accordance with the National Electrical Code (NEC).
Requires shielded cable.
NOTES:
DPN001598
Pg. 6, Rev. 7
Do Not
Use