Liebert DPN002400 Electric Heater User Manual


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Liebert DCP Extra Low Voltage field connection points
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
5424
ALARM WHEN CLOSED.
INPUT: FAN BREAKER STATUS
N.O. CONTACTS REQUIRED
5124
ALARM WHEN CLOSED.
INPUT: CONDENSATION
DETECTION
FOR SHUTDOWN OF CONTROL
CIRCUIT, REMOVE JUMPER
BETWEEN TERMINALS 37 & 38
AND REPLACE WITH N.C. CONTACT
3837
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
BK
78
77
(-)
R or W
FOR DIGITAL COMMUNICATIONS
WITH LIEBERT SITE MONITORS
ONLY. CONNECT 2 WIRE TWISTED
PAIR TO 77 & 78. ALSO SEE SITE
MONITOR INSTALLATION MANUAL.
LIEBERT SITE MONITOR
(+)
FOR CONTACTS INDICATING AN
ALARM CONDITION.
(MAX) 1.0AMP @ 24V
FACTORY WIRED
TEMPERATURE SENSOR.
1
1
2
TO REMOTE T/H SENSOR A
P67
DO NOT
USE
UNIT DISPLAY (REAR VIEW)
TO OPTIONAL
EXTERNAL
CONNECTIONS
TO REMOTE T/H SENSOR B
P64
P67P66
TO P64 ON ICOM CONTROL BOARD
RED ETHERNET CABLE
TO P66 ON ICOM CONTROL BOARD
TERMINATION PLUG
REV 0
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REV DATE 05/11
Liebert DCP
Liebert DCP
Page 5/5
DPN002400
REV DATE 11/11
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