2-2. External output
Use an external output cable with appropriate external dimension, depending on the number of ca-
bles to be installed.
¢
Indoor unit
• A twisted pair cable (22AWG) should be used. Maximum length of cable is 82 ft (25 m).
• Output voltage: High DC 12 V ± 2 V, Low 0 V.
• Permissible current: 50 mA
• For details, refer to
"Combination of external input and output"
When indicator or other components are connected directly
Example:
Function setting 60 is set to "00"
1
2
Connector
(CN47)
LED
PCB
Resistor
Connected unit
+
-
When connecting with a device equipped with a power supply
Example:
Function setting 60 is set to "00"
1
2
Connected device
Connector
(CN47)
PCB
Connected unit
Relay
(Operation status)
-
+
2-2. External output
- (05-14) -
2. External input and output
FIELD
WORKING
FIELD
WORKING
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