Fujitsu ASU12RLS3Y Design & Technical Manual page 26

• Circuit diagram example
Indoor unit
Communication kit
control PCB
– When function setting is "Operation/Stop" mode
– When function setting is "Forced stop" mode
Input signal
Command
Indoor unit
Remote controller
– When function setting is "Operation/Stop" mode 2
Indoor unit
NOTE: When "Operation/Stop" mode 2 function is used with forming a remote controller
group, connect the same equipment to each indoor unit within the group.
9-1. External input
Connected unit
Example: Switch
Connector
1
3
33 ft (10 m)*
Optional parts Locally purchased
On
Input signal
Off
Operation
Indoor unit
Stop
On
Off
Forced stop
Normal
Operation
Stop
On
Input
Off
Operation
Stop
(R.C. disabled)
Remote controller
• Contact capacity: DC 24 V or more,
10 mA or more.
• *: Make the distance from the PCB to
the connected unit within 33 ft (10
m).
• Use non-polar relays and switches.
Signal
On
- 22 -
On On On
Remote control
operation invalidity
Off On
9. External input and output