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OUTDOOR UNIT
AOU30RLXEH
12-2. External output
With using external output function, some status signals are transmitted to the control PCB, and the
related LED lamp indicates the status of this product.
Error status output
Circuit diagram example
Optional part
• 1: Power supply
Voltage (Vcc): DC 24 V or less
• 2: Load
DC 500 mA or less
• *: Make the distance from the PCB to the
connected unit within 33 ft (10 m).
Part name Model name Exterior
External connect kit UTY-XWZXZ3
Signal
Outdoor unit
control PCB
Connected unit
Connector
1
2
Locally purchased
*33 ft (10) m
Vcc
+
+
-
Load
Vcc
Power
supply
Error
Normal
On
Off
Error status
Output signal
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