Liebert PX018 Installer's/User's Manual page 142

CANbus & INTERLOCK CONNECTIONS
BETWEEN PDX UNIT & LIEBERT MC CONDENSER (PREMIUM)
P80
TB50
CAN H
1
OUTPUT
2
D58
CAN L
3
TB49
1
INPUT
2
3
DETAIL1
CAN CABLE CONNECTION (A)
LOW VOLTAGE FIELD ENTRANCE
LOCATED ON BOTTOM LEFT OF
CONDENSER ENCLOSURE.
DPN003266
Page :1 /2
LIEBERT PDX
P15
B A
J4
J6 J6
ON
CAN SW6
SHIELD CONNECTION
A
SH
70
71
B
230
HEAT REJECTION INTERLOCK (B)
INDOOR UNIT
J6 TERMINATION JUMPER
MUST BE SET TO PINS 1 AND 2.
J6
CANbus
ON
ADDRESSING
SWITCH
CAN
SW6
FACTORY WIRING BETWEEN
MC CONTROL BOARD AND
TERMINAL STRIP.
CANbus CABLE CONNECTION
PARTIAL VIEW SHOWN FOR CLARITY
CONDENSER
TB50 1
1 CAN H
OUTPUT 2
3 CAN L
TB49
1
INPUT 2
3
B
HEAT REJECTION INTERLOCK WIRE
A
REV : 2
REV DATE : 1/17