Fujitsu Airstage J-II - Page 717

EXTERNAL OUTPUT1-2-2.
A twisted pair cable (22AWG) should be used. Maximum length of cable is 25m. ●
Use an external input and output cable with appropriate external dimension, depending on the number of cables ●
to be installed.
Output voltage: Hi DC12V±2V, Lo 0V. ●
Permissible current: 50mA ●
Connector Output voltage Status
CNB01
External output1
Pins 1-2
0V Stop
DC 12V Operation
External output2
Pins 1-3
0V Normal
DC 12V Error
External output3
Pins 1-4
0V Indoor unit fan stop
DC 12V Indoor unit fan operation
External output4
Pins 1-5
0V Auxiliary heater OFF
DC 12V Auxiliary heater ON
OUTPUT SELECT

When indicator etc. are connected directly
z
1
2
3
4
5
6
+
-
-
-
P.C. B
CNB01
Operation
indicator
Error indicator
Indoor unit Fan
status indicator
connected unit
When connecting with unit equipped with a power supply
z
1
2
3
4
5
6
+
-
-
-
-
P.C. B
CNB01
Connected
device 1
Connected
device 2
Connected
device 3
Heater
connected unit Relay
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EXTERNAL INPUT & OUTPUT EXTERNAL INPUT & OUTPUT