Prolon VC2000 Series - Page 28

PL-C1050-RTU/RTUS (Zoning & Single-Zone Rooftop Controller)
NC2000
Occupancy (optional)
Outside temperature (optional)
M2000-RTU
C1050-RTU
Outside temperature
Occupancy
Occupancy (optional)
NC2000
Outside temperature (optional)
Zone Demand
VC2000
C1050-VAV
T1100
Unoccupied Override
C1050-HU
Request for Fan
Dehumidication Demand
INT Port: Prolon Digital
Temperature Sensor
- OR -
Incoming RS485 Network
Communication (Modbus)
INT Port: Incoming RS485
Network communication
(Modbus)
Net Port: Prolon Digital
Temperature Sensor
- OR -
Incoming RS485 Network
Communication (Modbus)
Net Port: Outgoing RS485
Network communication
to Zones (Modbus)
External dry contact for night setback or proof of fan
Supply air temperature sensor (10K thermistor)
Common for all inputs
Return air temperature sensor (10K thermistor)
Outside air temperature sensor (10K thermistor)
Output 5 (Analog 0-10VDC) - Preheating / Heat (W2)
Output 4 - Heat (W1)
Output 3 - Cooling (Y2)
Output 2 - Cooling (Y1)
Output 1 - Fan (G)
Controller’s power source Unit’s R&C terminals (24VAC)
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
PL-C1050-RTU PL-C1050-RTUS
PL-C1050-RTUS: Power supply to digital sensor (24 VAC)
NC2000
Occupancy (optional)
Outside temperature (optional)
M2000-RTU
C1050-RTU
Outside temperature
Occupancy
Occupancy (optional)
NC2000
Outside temperature (optional)
Zone Demand
VC2000
C1050-VAV
T1100
Unoccupied Override
C1050-HU
Request for Fan
Dehumidication Demand
INT Port: Prolon Digital
Temperature Sensor
- OR -
Incoming RS485 Network
Communication (Modbus)
INT Port: Incoming RS485
Network communication
(Modbus)
Net Port: Prolon Digital
Temperature Sensor
- OR -
Incoming RS485 Network
Communication (Modbus)
Net Port: Outgoing RS485
Network communication
to Zones (Modbus)
External dry contact for night setback or proof of fan
Supply air temperature sensor (10K thermistor)
Common for all inputs
Return air temperature sensor (10K thermistor)
Outside air temperature sensor (10K thermistor)
Output 5 (Analog 0-10VDC) - Preheating / Heat (W2)
Output 4 - Heat (W1)
Output 3 - Cooling (Y2)
Output 2 - Cooling (Y1)
Output 1 - Fan (G)
Controller’s power source Unit’s R&C terminals (24VAC)
DO1
DO2
DO3
DO4
AO
DO124V DO2 DO3 DO4 AO HBEAT STAT
NETREC NETSND INTREC INTSND
UI1
UI2
COM
UI3
DI
-
24VAC
COM
INT
+
B
NET
A
RS485
NET
RS485
INT
PL-C1050-RTU PL-C1050-RTUS
PL-C1050-RTUS: Power supply to digital sensor (24 VAC)
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