PL-M2000-FCU (Fan Coil Unit Controller with four pipe system)
Occupancy
M2000-RTU
M2000-HP
M2000-HYD
C1050-RTU
C1050-HP
Outside temperature
NC2000
Occupancy (optional)
Outside temperature (optional)
INT Port: Incoming Modbus RS485
communication from digital sensor
-OR- Remote computer with Prolon
Focus Software
DO5 - ON/OFF Heat Valve / Reheat
DO4 - ON/OFF Cool Valve
DO2 - Fan Speed 2
DO1 - Fan Speed 1
AO1 - Modulating Reheat
AO2 - Modulating Cool Valve
AO3 - Modulating Heat Valve
24
VAC
Bottom Row:
Common for all outputs
Bottom Row:
Common for all inputs
Controller’s power source
24 VAC - Class 2
NET Port: Incoming RS485 Network
communication (Modbus)
AI5 - Zone Air Temperature
AI6 - Zone Setpoint
AI7 - Proof of Fan
AI8 - Alarm
AI4 - Cold Water Temperature (optional)
AI3 - Supply Air Temperature
AI2 - Hot Water Temperature (optional)
AI1 - Outside Air Temperature
4-19
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