External Output - Fujitsu ARHG24LMLA 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
 Circuit diagram example
• *: 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
Model name
UTD-ECS5A
Indoor unit
control PCB
Connector
DC 24 V
1
V
2
*10 m
Operation
Stop
On
Off
Connected unit
Example:
Relay unit
Signal
Locally purchased
External output wire
- 18 -
Example: Display
Relay
power
supply
Exterior