Fujitsu AOU42RGLX Design & Technical Manual page 111

¢ Compressor status output
Signal on compressor operation status is generated when the compressor is running.
 Circuit diagram example
Outdoor unit
control PCB
Connector
+
1
2
Compressor
status
Output signal
 Optional part
Part name
External connect kit
12-2. External output
Connected unit
Vcc Vcc
Power
supply
+
Load
-
33 ft (10 m)*
Signal
Locally purchased
Operation
Stop
On
Off
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).
- 105 -
Exterior
External output wire
12. External input and output (for 42 model)