User's Manual

Installation
Liebert
®
DCP
™
16
2.3 Field Connections—Optional for All Units
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 DCP extra low voltage field connections points
1
1
2
K11COM
K11NO
K11NCL
TS-24
TS-50
TS-51
TS-54
K3COM
K3NO
K3NCL
TS-37
TS-38
TS-77
TS-78
K11COM
K11NO
K11NC
K11
K11
24 50
5424
5124
3837
K3COM
K3NO
K3NC
K3
K3
BK
78
77
(-)
R or W
(+)
DPN002400
Pg. 5, Rev. 1
Control wiring must be Class 2 and installed in
accordance with the National Electrical Code (NEC).
Requires shielded cable.
2
1
COMMON WARNING OUTPUT
FOR CONTACTS INDICATING AN
ALARM CONDITION.
(MAX) 1.0AMP @ 24V
TO REMOTE ALARM
CIRCUIT BY OTHERS
INPUT: REMOTE ALARM DEVICE
FOR INDICATION OF ALARM, WIRE
N.O. CONTACTS FROM REMOTE
ALARM DEVICE AS SHOWN.
N.O. CONTACT BY OTHERS
INPUT: CONDENSATION
DETECTION
ALARM WHEN CLOSED.
N.O. CONTACTS REQUIRED
INPUT: FAN BREAKER STATUS
ALARM WHEN CLOSED.
N.O. CONTACTS REQUIRED
INPUT: REMOTE SHUTDOWN
FOR SHUTDOWN OF CONTROL
CIRCUIT, REMOVE JUMPER
BETWEEN TERMINALS 37 & 38
AND REPLACE WITH N.C. CONTACT.
N.C. CONTACTS BY OTHERS
LIEBERT SITE MONITOR
FOR DIGITAL COMMUNICATION
WITH LIEBERT SITE MONITORS
ONLY. CONNECT 2 WIRE TWISTED
PAIR TO 77 & 78. ALSO SEE SITE
MONITOR INSTALLATION MANUAL.
COMMON ALARM OUTPUT
FOR CONTACTS INDICATING AN
ALARM CONDITION.
(MAX) 1.0AMP @ 24V
TO REMOTE ALARM
CIRCUIT BY OTHERS
Factory-Wired
Temperature Sensor
UNIT DISPLAY
(Rear View)
P64 P66 P67
To Remote
T/H Sensor A
To Optional
External
Connections
To Remote
T/H Sensor B
To P64 on Liebert iCOM
Control Board
Red Ethernet Cable
Termination Plug
To P66 on Liebert iCOM
Control Board
DO
NOT
USE
P67