Fujitsu ARGA18FMTA Design & Technical Manual page 91

10-2. External output
With using external output function, operating status of this product can be transmitted to the
external device, and also, this product can be inter-connected with the external device.
 Operation status 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.
Operation
Indoor unit
Output signal
 Optional part
Connector
Example:
DC 24 V
Relay unit
1
V
2
*10 m
Signal
Stop
On
Off
Model name
UTD-ECS5A
Connected unit
Example: Display
Locally purchased
External output wire
- 36 -
Relay
power
supply
Exterior
For 30,36,45 models
For 60 model