Communication Between Master And Slave Unit - Daikin UAL-A Series Engineering Data

■ Communication between master and slave unit

A) The unit can only be powered on and commissioned
after the address numbers are configured.
B) Control (Communication) Wire Connection
A) conductor (WTC pair with cross section
area of at least 0.5mm2 or 20AWG); B)
insulator; C) Screen layer (twisted WTC with
a screening factor no less than 95%) ; D)
Outer jacket (PVC);
NOTE:
BETTER CHOOSE NETWORK CABLES WITH
A TENSER SHIELDING LAYER AND SMALLER
TWISTING DISTANCE.
PLEASE REFER TO THE UL2547 OR UL2791 WIRE
AC:220V/1Ph/60Hz
SPECIFICATION.
THE CONTROL WIRE MUST NOT BE LONGER
THAN 1000 METERS.
THE CONTROL WIRE MUST BE AT LEAST 20CM
AWAY FROM MAJOR CURRENT WIRE.
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