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 82ft (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 31.
When indicator, etc. 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"
03-11
3-3-2. External output
1
2
Connector
(CN3)
LED
PCB
Resistor
Connected unit
+
-
1
2
Connected device
Connector
(CN3)
PCBConnected unit Relay
(Operation status)
-
+
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