External Output - Fujitsu Super High Power Series Design & Technical Manual

6-2. 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.
¢ Compressor status output
Signal on compressor operation status is generated when the compressor is running.
• Circuit diagram example
Outdoor unit
main PCB
Connector
Red
1
White
2
Black
3
10 m*
Surely insulate with
insulation tape etc.
since this wire is not used.
*: Make the distance from the PCB to the connected unit within 10 m.
Compressor
status
Output signal
• Optional part
Part name
External connect kit
6-2. External output
Connected unit
Vcc Vcc
Power
supply
+
Load
-
Signal
Locally purchased
Operation
Stop
On
Off
Model name
UTY-XWZXZ2
• Power supply
– Voltage (chart sign: Vcc): DC 24 V or less
• Load
– Load: DC 20 mA or less
External input wire (Red/White/Black)
- (01-15) -
Exterior
6. External input and output