11-2.External Output - Fujitsu AUU7RLF Design & Technical Manual

11-2. External output
Use an external output cable with appropriate external dimension, depending on the number of ca-
bles to be installed.
¢ Operation status output
Wall mounted
Floor
Air conditioner operation status signal can be output.
• Circuit diagram example
Indoor unit
control PCB
– *1: PCB of communication kit is used for wall mounted type (ASU7RLF1, ASU9RLF1,
ASU12RLF1, and ASU15RLF1).
– *2: 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
11-2. External output
Indoor unit type
Compact cassette
Slim duct
ASU7RLF1, ASU9RLF1, ASU12RLF1, ASU15RLF1
ASU9RLS2, ASU12RLS2, ASU15RLS2
ASU7RLF, ASU9RLF, ASU12RLF
ASU18RLF, ASU24RLF
AGU9RLF, AGU12RLF, AGU15RLF
*1
Connector
Example: Relay unit
DC 24 V
1
V
2
33 ft
(10 m)*2
Signal
Operation
Stop
On
Off
Connected unit
Example: Display
Locally purchased
- 100 -
Connector
CN103
CN103
CNB01
CNB01
CN304
CN16
CN20
Relay
power supply
11. External input and output