External Output - Fujitsu AUU9RLF Design & Technical Manual

8-2. External output

With using external output function, operating status of this product can be transmitted to the exter-
nal device, and also, this product can be inter-connected with the external device.
¢ Operation status output
Air conditioner operation status signal can be output.
 Circuit diagram example
• *: Make the distance from the PCB to the connected unit within 33 ft (10 m).
• Relay spec: Max. DC 24 V, 10 mA to less than 500 mA.
Indoor unit
Output signal
 Optional part
Part name
External connect kit
8-2. External output
Indoor unit
control PCB
Connector
DC 24 V
1
V
2
*33 ft
(10 m)
Operation
Stop
On
Off
Model name
UTY-XWZX
Connected unit
Example: Relay unit
Signal
Locally purchased
- 28 -
Example: Display
Relay
power supply
Exterior
External output wire
8. External input and output