External Output - Fujitsu AUYG18LVLB Design & Technical Manual

8-2. External output

With using external output function, operating status of this product can be transmitted to the ex-
ternal 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
Indoor unit
control PCB
• *: Make the distance from the PCB to the connected unit within 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
Connector
Example: Relay unit
DC 24 V
1
V
2
*10 m
Signal
Operation
Stop
On
Off
Model name
UTY-XWZX
- 20 -
Connected unit
Example: Display
Relay
power supply
Locally purchased
Exterior
External output wire