Pl-C1000-Wlc (Water Loop Controller) - Prolon PL-VC2000 Hardware Manual

PL-C1000-WLC
(Water Loop Controller)
RESET
REV. 6.1.7 / PL-HRDW-I/O-EN
A
NET
B
OCC
SUPPLY
GND
SETPT
ROOM
+
COM
24VAC
COM
24VAC
COM
24VAC
COM
24VAC
COM
INT Port: Incoming RS485 Network
communication (Modbus)
NET Port: Incoming RS485 Network
communication (Modbus)
Auxiliary Digital Input
Supply water temperature sensor (10K thermistor)
Common for all the inputs
Return water temperature sensor (10K thermistor)
Auxiliary temperature sensor (10K thermistor)
Output 5 - Water Tower Stage 2
(Analog 0-10 VDC)
Output 4 - Water Tower Stage 1
(Digital - ON/OFF)
Output 3 - Pump
(Digital - ON/OFF)
Output 2 - Valve / Damper / Cooling
(Digital - ON/OFF)
Output 1 - Boiler
(Digital - ON/OFF)
Power source of the controller
(24VAC)
15