LIEBERT® MCV + LIEBERT® ECONOPHASE + BASE ASSEMBLY
CANbus & INTERLOCK CONNECTIONS
REV : B
REV : 08/2024
20000182
Page :1/2
COOLPHASE CDU
DPN001040_REV 6
CANBUS
ADDRESSING
DIPSWITCH
CANBUS
ADDRESSING
DIPSWITCH
CANBUS COMMUNICATION CABLE
230
71
70
49-3
49-1
SH
LIEBERT® ECONOPHASE
UNIT
1
INPUT
2
3
CAN H
TB50
OUTPUT
1
2
3
TB49
CAN L
HL
HL
31
J6
TB50
TB49
CAN
ON
SW6
1
3
DETAIL 3
JUMPER AND DIPSWTICH
LOCATION
CONDENSER CONTROL
BOARDS (FACTORY SET)
LIEBERT® MCV CONDENSER
A
B
SEE SHEET 2 FOR
COMPONENT
NOTES, CABLE NOTES, &
WIRE NOTES
CIRCUIT 1
J6
1 3
CAN
ON
SW6
CAN
ON
SW6
J6
1 3
CIRCUIT 2
DETAIL 1 CANBUS CABLE CONNECTION (A)
4
3
ECONOPHASE CONTROL
BOARDS (FACTORY SET)
SW6
ON
CAN
31
J6
CIRCUIT 2
SW6
ON
CAN
CIRCUIT 1
31
J6
SH
49-1
49-3
230
7170
DETAIL 2
LIEBERT® HEAT REJECTION INTERLOCK
(B)
A
230
71
70
2
B
B
A
DETAIL 4 LOW VOLTAGE JUNCTION BOX
CANBUS
TERMINATION
JUMPER
NOTE:
ONE XDM system
shown for simplicity.
FACTORY WIRED
FIELD INSTALLED
LOW VOLTAGE
JUNCTION BOX
INDOOR XDM300 UNIT
SOME TERMINAL STRIPS
HIDDEN FOR CLARITY
TERMINAL