Prolon VC2000 Series - Page 27

PL-M2000-RTU/RTUS (Zoning & Single-Zone Rooftop Controller)
NC2000
(PL-M2000-RTUS)
M2000-RTU
C1050-RTU
Outside temperature
Occupancy (optional)
NC2000
Outside temperature (optional)
Outside humidity (optional)
Occupancy (optional)
Outside temperature (optional)
Outside humidity (optional)
Zone Demand
VC2000
C1050-VAV
T1100
Unoccupied Override
(PL-M2000-RTU)
C1050-HU
Request for Fan
Dehumidication Demand
24
VAC
AO3 - Bypass / VSD / Analog Cooling
AO2 - Economizer
AO1 - Preheating / Mod. Heat /
Vernier Cooling (1-5VDC)
DO5 - Heat (W2) / Exhaust Fan / Baseboard
DO4 - Heat (W1) / Preheat Perm.
DO3 - Cooling (Y2)
DO2 - Cooling (Y1)
DO1 - Fan (G)
Bottom Row:
Common for all outputs
Supply air temperature sensor (10K thermistor)
Return air temperature sensor (10K thermistor)
Outside air temperature sensor (10K thermistor)
Controller’s power source
Unit’s R&C terminals (24VAC)
RTUS
INT Port: Prolon Digital Temperature
Sensor - OR - Incoming RS485 Network
Communication (Modbus)
RTU
Incoming communication from remote
computer - OR - Network controller (Dual
RJ45 and Terminal Blocks)
RTUS
Net Port: Prolon Digital Temperature Sensor
- OR - Incoming RS485 Network Communication
(Modbus)
RTU
Outgoing RS485 network communication
(modbus) (to zones)
Mixed air temp (10K therm) / Dry contact for
clogged lter / Dry contact for schedule override /
Auxiliary temp input (10K thermistor) / Alarm Contact
Static pressure (0-5 / 1-5V) (1 / 1.5 / 2 / 2.5 in)
CO2 sensor (4-20 mA) (0-2000 ppm)
External dry contact for proof of fan
Bottom Row:
Common for all inputs
Zone temperature setpoint (0-10K potentiometer)/
Return humidity sensor (0-5 VDC)
Zone temperature sensor (10K thermistor) /
Outside Humidity (0-5VDC) / Enthalpy Contact
NC2000
(PL-M2000-RTUS)
M2000-RTU
C1050-RTU
Outside temperature
Occupancy (optional)
NC2000
Outside temperature (optional)
Outside humidity (optional)
Occupancy (optional)
Outside temperature (optional)
Outside humidity (optional)
Zone Demand
VC2000
C1050-VAV
T1100
Unoccupied Override
(PL-M2000-RTU)
C1050-HU
Request for Fan
Dehumidication Demand
24
VAC
AO3 - Bypass / VSD / Analog Cooling
AO2 - Economizer
AO1 - Preheating / Mod. Heat /
Vernier Cooling (1-5VDC)
DO5 - Heat (W2) / Exhaust Fan / Baseboard
DO4 - Heat (W1) / Preheat Perm.
DO3 - Cooling (Y2)
DO2 - Cooling (Y1)
DO1 - Fan (G)
Bottom Row:
Common for all outputs
Supply air temperature sensor (10K thermistor)
Return air temperature sensor (10K thermistor)
Outside air temperature sensor (10K thermistor)
Controller’s power source
Unit’s R&C terminals (24VAC)
RTUS
INT Port: Prolon Digital Temperature
Sensor - OR - Incoming RS485 Network
Communication (Modbus)
RTU
Incoming communication from remote
computer - OR - Network controller (Dual
RJ45 and Terminal Blocks)
RTUS
Net Port: Prolon Digital Temperature Sensor
- OR - Incoming RS485 Network Communication
(Modbus)
RTU
Outgoing RS485 network communication
(modbus) (to zones)
Mixed air temp (10K therm) / Dry contact for
clogged lter / Dry contact for schedule override /
Auxiliary temp input (10K thermistor) / Alarm Contact
Static pressure (0-5 / 1-5V) (1 / 1.5 / 2 / 2.5 in)
CO2 sensor (4-20 mA) (0-2000 ppm)
External dry contact for proof of fan
Bottom Row:
Common for all inputs
Zone temperature setpoint (0-10K potentiometer)/
Return humidity sensor (0-5 VDC)
Zone temperature sensor (10K thermistor) /
Outside Humidity (0-5VDC) / Enthalpy Contact
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