Centralized Controller
3.2 Wiring Instructions
3.2.1 Wiring Ports
Meaning
comm.
fire alarm port
【
reserved
port
】
L-CAC&Split
unit port
Power
port
3.2.2 Power Supply
The centralized controller shall use independent power supply.
The range of input voltage: 100~240 VAC; Frequency range: 50/60Hz
Select power cord according to the following table. Never use the power cord
that is not in compliance with instructions of this manual.
Cord type Cord standard Cord size (mm
2
)
conductiveunsheathed
cord
IEC 60227-3:2007 1.5
3.2.3 Connection Method of Multi-VRF (CAN Network)
There are three methods to connect centralized controller with the Multi-VRF
system.
Method 1: Connect with indoor network
Fig.3.4 Centralized Controller Connected with Indoor Network