DC INVERTER MULTI VRF CONTROL
90
3）Installation Dimension:
Description
Distance to top side（mm） Diameter（mm）
Hanging Hole 35 5
4）Use Instruction to Communication Module
z The Sketch Map of COM, as shown below:
z Use Instruction
Please check the user manual of communication module for details information.
5）Installation Criteria of Communication Module:
z Ensure the specification of power adapter to avoid malfunction or damage to the communication module.
z Ensure unique DIP address of each communication module in the project to avoid malfunction.
z Ensure communication cable connects with correct COM to avoid malfunction.
z The communication modules should be put in centralized control cabinet together to avoid direct sunlight or high
temperature and wet environment.
z Power transformer specification: input AC200V～50HZ and output DC9V～800mA
Power
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