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
Outdoor unit
control PCB
Connector
+
1
2
Error
Error status
Normal
On
Output signal
Off
Optional part
Part name
External connect kit
Connected unit
Vcc
Vcc
Power
supply
+
Load
-
*33 ft (10) m
Signal
Locally purchased
Model name
UTY-XWZXZ3
• 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).
- 76 -
Exterior