REFER TO SL-16655, LIEBERT XTREME DENSITY SYSTEM DESIGN MANUAL, AND SL-16674, LIEBERT XDC USER MANUAL FOR ADDITIONAL DETAIL.
DPN001599
REV 12/11
REV 4
LIEBERT XD CHILLER (XDC) WITH iCOM CONTROLS
PAGE 6/6
NOTES:
1. CONTROL WIRING MUST BE CLASS 2 AND INSTALLED IN
ACCORDANCE WITH THE NATIONAL ELECTRICAL CODE (NEC).
2. REQUIRES SHIELDED CABLE.
K11COM
COMMON WARNING OUTPUT
K11NO
K11NC
K11
TO REMOTE ALARM
CIRCUIT BY OTHERS
K11
N.O. CONTACT BY OTHERS
FOR INDICATION OF ALARM, WIRE
N.O. CONTACTS FROM REMOTE
ALARM DEVICE AS SHOWN.
24
50
INPUT: REMOTE ALARM DEVICE
N.O. CONTACTS REQUIRED
54
24
ALARM WHEN CLOSED.
INPUT: FAN BREAKER STATUS
N.O. CONTACTS REQUIRED
51
24
ALARM WHEN CLOSED.
INPUT: CONDENSATION
DETECTION
FOR SHUTDOWN OF CONTROL
CIRCUIT, REMOVE JUMPER
BETWEEN TERMINALS 37 & 38
AND REPLACE WITH N.C. CONTACT
38
37
INPUT: REMOTE SHUTDOWN
N.C. CONTACTS BY OTHERS
K3COM
COMMON ALARM OUTPUT
K3NO
K3NC
K3
TO REMOTE ALARM
CIRCUIT BY OTHERS
FOR CONTACTS INDICATING AN
ALARM CONDITION.
(MAX) 1.0AMP @ 24V
K3
FOR CONTACTS INDICATING AN
ALARM CONDITION.
(MAX) 1.0AMP @ 24V
FACTORY WIRED
TEMPERATURE SENSOR.
1
1
2
1
Liebert XDC Extra Low Voltage field connection points
TO REMOTE T/H SENSOR A
P67
DO NOT
USE
UNIT DISPLAY (REAR VIEW)
TO OPTIONAL
EXTERNAL
CONNECTIONS
TO LIEBERT XD COOLING
MODULE AND REMOTE
T/H SENSOR B
P64
P67
P66
TO P64 ON ICOM CONTROL BOARD
RED ETHER NET CABLE
TO P66 ON ICOM CONTROL BOARD
TERMINATION PLUG
