Fujitsu AUYG07LVLA Design & Technical Manual page 359

COMPRESSOR STATUS OUTPUT
Compressor operation status signal is produced when the compressor is running.
Circuit diagram example
Outdoor unit
control PC board
Connector
+
1
2
* Make the distance from the PC board to the connected unit within 10 m.
1) Power supply
Voltage (Chart sign=Vcc): DC 24 V or less
2) Load
Load: DC 500 mA or less is recommended
Operation
Compressor
status
Stop
Output signal
OFF
Parts (Optional)
Parts name
Model name
Connected unit
Vcc Vcc
+
Load
-
*10 m
Signal
Field supply
ON
External connect kit
UTY-XWZXZ3
- (06 - 111) -
Power
supply
6. SYSTEM DESIGN