Fujitsu Airstage J-II - External Output; Optional Parts

EXTERNAL OUTPUT1-5-2.
Connector Output voltage Status
CN9
(Black)
Ch1 0V All of indoor units "Stop"
Pins3-4 DC12V *5 At least one more indoor units "Operation"
Ch2 0V Normal
Pins1-2 DC12V *5 Error
*5: Provide a DC12V power supply. Select
a power supply capacity with an ample
surplus for the connected load.
Do not impress a voltage exceeding 12V
across pins 1-2, and 3-4
*6: The allowable current is DC15mA or less.
Provide a load resistance such that the
current becomes DC15mA or less.
*7: Polarity is [+] for pins 1,3 and [-] for pins
2,4.
CN9
PCB
1
3
4
+
+
+
+
-
-
-
-
*7)
2
DC power
supply 12V
Connect-
ed load *6
Connect-
ed load *6
Connected unit
OPERATION STATUS (External output1)

The output for CN9 (3-4) is ON when at least one more indoor units is operating.
The output is OFF when all of indoor units is stopped.
CN9 (3-4)
Output
Indoor
units
Operation
Stop
12V
0V
ERROR STATUS (External output2)

The output for CN9 (1-2) is ON when Error of at least one more indoor unit or outdoor unit or
Central remote controller is generated.
CN9 (1-2)
Output
Indoor unit or
Outdoor unit or
Central remote
controller
Error
Normal
12V
0V
OPTIONAL PARTS1-5-3.
Usage Name and shapes Q'ty Models
For control input port
(Dry contact terminal)
External
CONNECT KIT
Edge Pulse
UTY-XWZ XZ7
2 1
For control input port
(Apply voltage terminal)
External
CONNECT KIT
Edge Pulse
UTY-XWZ XZ8
2 1
For output port
External
CONNECT KIT
1 UTY-XWZXZA
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EXTERNAL INPUT & OUTPUT EXTERNAL INPUT & OUTPUT