Fujitsu AB A30LBT Series Ontwerp en technische handleiding - Pagina 25
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FRESH AIR CONTROL OUTPUT
A signal linked to air conditioner indoor fan ON can be output.
* However, signal becomes OFF during cold air prevention control operation.
Circuit diagram example
z
Indoor
control PC board
12 V
Connector
1
on/off
2
*10 m
* Make the distance from the PC board to the connected unit within 10m.
Relay spec. : Rated 12VDC, 50mA or less.
Operation
Indoor fan
Stop
ON
Output signal
OFF
Parts (Optional)
z
Model name
UTD-ECS5A
Wire (Fresh air output)
Connected unit
Ex.) Relay unit
Signal
Field supply
- (01 - 22) -
Ex.) Fan
Relay
power
supply