Fujitsu ASTG34KMTA - Page 26

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WALL MOUNTED ASTG30, 34KMTA
 External input and output PCB
• A twisted pair cable (22AWG) should be used. Maximum length of cable is 25 m.
• Output voltage: High DC 12 V±2 V, Low 0 V.
• Permissible current: 50 mA
• For details, refer to Chapter 10-3. "Combination of external input and output" on page 23.
 When indicator or other components are connected directly
Example: Function setting 60 is set to "00".
 When connecting with a device equipped with a power supply
Example: Function setting 60 is set to "00".
1
2
Connector
(CN310)
LED 1
(Operation status)
PCB
Resistor
Connected unit
+
-
1
2
Connector
(CN311)
LED 2
(Error status)
Resistor
+
-
1
2
Connector
(CN312)
LED 3
(Indoor unit fan
operation status)
Resistor
+
-
1
2
Connected device 1
Connector
(CN310)
PCBConnected unit Relay
(Operation status)
-
+
1
2
Connected device 2
Connector
(CN311)
(Error status)
-
+
1
2
Connected device 3
Connector
(CN312)
(Indoor unit fan
operation status)
-
+