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One-to-one
● Applicable to bi-directional communication between wired
controller and IDU.
● One-to-one: One wired controller controls one IDU. The
parameters displayed on the wired controller are updated in
real time according to changes in the parameters of the IDU.
● The permissible longest wiring length of the system is 200 m.
● Communication cables between the IDU and the wired
controller (X1, X2) may be connected in reverse order.
P/Q/ E
X1/X2
One-to-one
P/Q/ E
X1/X2
One-to-one
09
P/Q/ E
X1/X2
One-to-one
P/Q/ E
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