Fujitsu ARXG22KMLB Design & Technical Manual page 166

¢ External output
Use an external output cable with appropriate external dimension, depending on the number of ca-
bles to be installed.
 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
• When indicator or other components are connected directly:
Example: Function setting 60 is set to "00".
(Operation status)
(Indoor unit fan
operation status)
• When connecting with a device equipped with a power supply:
Example: Function setting 60 is set to "00".
Connected device 1
Connected device 2
Connected device 3
11-2. Wall mounted type (KGTB, 18-24KMTB, KETA, and KETA-B)
"Combination of external input and output"
Connected unit
Resistor
LED 1
Resistor
LED 2
(Error status)
Resistor
LED 3
Connected unit
(Operation status)
(Error status)
(Indoor unit fan
operation status)
on page 159.
Relay
- 158 -
PCB
+
1
Connector
-
(CN310)
2
+
1
Connector
-
(CN311)
2
+
1
Connector
-
(CN312)
2
PCB
+
1
Connector
(CN310)
-
2
+
1
Connector
(CN311)
-
2
+
1
Connector
(CN312)
-
2
11. External input and output