PL-C1050-CHL (Chiller Controller)
Occupancy
M2000-RTU
M2000-HP
M2000-HYD
C1050-RTU
C1050-HP
Outside temperature
NC2000
Occupancy (optional)
Outside temperature (optional)
Math Values
INT Port: Incoming RS485
Network communication (Modbus)
NET Port: Incoming RS485
Network communication (Modbus)
Proof of Pump
Supply water temperature
Common for all the inputs
Return water temperature
Chiller 3
Chiller 2
Chiller 1
Pump 2
Pump 1
Condenser water temp entering (Water Cooled Chiller) /
Outside air temperature (Air Cooled Chiller)
Power source of the controller
24 VAC
DO1
DO2
DO3
DO4
AO
DO124V DO2 DO3 DO4 AO HBEAT S TAT
NETREC NETSND INTREC INTSND
UI1
UI2
COM
UI3
DI
-
24VAC
COM
INT
+
B
NET
A
RS485
NET
RS485
INT
4-17
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