Fujitsu AOU30RLXEH - External Input and Output

“Operation/Stop” mode or "Forced stop" mode can be selected with function setting of indoor unit.
A twisted pair cable (22AWG) should be used. Maximum length of cable is 492ft (150 m).
Use an external input and output cable with appropriate external dimension, depending on the
number of cables to be installed.
The wire connection should be separate from the power cable line.
 Indoor unit
Indoor unit functions such as Operation/Stop can be done by using indoor unit terminals.
*1: The switch can be used on the following condition: DC 12 V to 24 V, 1 mA to 15 mA.
PCB Externalinput External output Connector Input select
Input
signal
External
connect kit
(Optional parts)
Indoor unit
Operation/Stop
Forced stop
-
-
Operation status
CN3
CN313
CN310
CN311
CN312
CN313/
CN314
CN2 Dry contact Edge
Edge/Pulse
Edge
Dry contact/
Apply voltage
- - UTY-XWZXZ3
Error status
Indoor unit fan
operation status
Set point
attainment status
External input
and output
(UTY-XCSXZ1)
Operation/Stop
-
Forced stop
Forced thermostat off
-
Operation status
- - -
-
-
Error status
Indoor unit fan
operation status
03-10
3-3-1. External input
3-3. EXTERNAL INPUT AND OUTPUT
Rotary switchSW302
CN308
SW301
CN2 (Ext. in)
CN3 (Ext. out)
CN6
(Ext. in/out PCB)
External input and output PCBIndoor unit PCB
CN314
CN313
CN312
CN311
CN310
1
2
3
Connector
(CN2)
PCB
Connected unit