Jumper To Supply Power To The Rj45 Plug; Input And Output Identification; Figure 4 - Rj45 Jumper; Figure 5 - Input And Output Identification - Prolon C1000 Series Hardware Manual

Jumper to Supply Power to the RJ45 Plug

The RJ45 jumper lets the user select if voltage that will appear on pin #7 of the RJ45 plug. This can be used
to power a device attached to the RJ45 plug, such as a digital sensor or interface.
Note: If multiple C1000 controllers are connected together through the RJ45 plug, only one C1000 should
be supplying power onto the RJ45, otherwise you will be mixing your supply sources and possibly cause
damage. The jumper setups are as follows:

Input and Output Identification

All the inputs and outputs of the C1000 use pluggable screw type terminal blocks with elevator style
clamping, which make connections easier and more secure.
For incoming communication from a remote computer or network controller, an RJ45 type connector
is available. The RJ45 connector allows the use of premade CAT5 cables for simple plug-and-play RS485
communication. This RJ45 connector follows the Modbus pinout specification for RS485 communication.
A
NET
B
OCC
SUPPLY
GND
SETPT
ROOM
+
COM
24VAC
COM
24VAC
COM
24VAC
COM
24VAC
COM
RESET

Figure 5 - Input and Output Identification

REV. 6.1.6 / PL-HRDW-RTU-C1000-C/F-EN
No power 24 VAC

Figure 4 - RJ45 Jumper

RTU
INT Port: Incoming RS485 INT Port: ProLon Digital Temperature
Sensor - OR - Incoming RS485
Network communication
(Modbus) Network Communication (Modbus)
RTU
Net Port: Outgoing RS485 Net Port: ProLon Digital Temperature
Network communication Sensor - OR - Incoming RS485
to Zones (Modbus) Network Communication (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)
24 VDC
RTUS
RTUS

Figure 6 - RJ45 Pinout

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