Fujitsu AUU7RLF Design & Technical Manual page 106

• Circuit diagram example
Indoor unit
control PCB
*1
Connector
1
3
Wall mounted
Floor
– When function setting is "Operation/Stop" mode
Input signal
Indoor unit
– When function setting is "Forced stop" mode
Input signal
Command
Indoor unit
Remote controller
11-1. External input
• Contact capacity: DC 24 V or more, 10 mA or more.
Connected unit
• *1: PCB of Communication kit is used for wall mounted
(ASU7RLF1, ASU9RLF1, ASU12RLF1, and
Example: Switch
ASU15RLF1) type.
• *2: Make the distance from the PCB to the connected
unit within 33 ft (10 m).
33 ft. (10 m)*2
• Use non-polar relays and switches.
Signal
Locally purchased
Indoor unit type
Compact cassette
Slim duct
ASU7RLF1, ASU9RLF1, ASU12RLF1, ASU15RLF1
ASU18RLF, ASU24RLF
ASU9RLS2, ASU12RLS2, ASU15RLS2
ASU7RLF, ASU9RLF, ASU12RLF
AGU9RLF, AGU12RLF, AGU15RLF
On
Off
Operation
Stop
On
Off
Forced stop
Normal
Operation
Stop
On
- 98 -
1-pin 3-pin
(Polarity) (Polarity)
- +
- +
- +
+ -
- +
On On
Remote control
operation invalidity
11. External input and output