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¢ External input
With using external input function, some functions on this product can be controlled from an external
device.
• "Operation/Stop" mode or "Forced stop" mode can be selected with function setting of indoor unit.
• A twisted pair cable (22AWG) should be used. Maximum length of cable is 150 m.
• The wire connection should be separate from the power cable line.
Indoor unit functions such as Operation/Stop can be done by using indoor unit terminals.
*1: The switch can be used on the following condition: DC 12 V to 24 V, 1 mA to 15 mA.
¢ External output
Use an external output cable with appropriate external dimension, depending on the number of ca-
bles to be installed.
• 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, 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"
11-1. Compact cassette type, Mini duct type, Slim duct type, and Medium static pressure
duct type
"Combination of external input and output"
Resistor
LED
Connected unit
Connected device
(Operation status)
Connected unit
on page 170.
Relay
- 169 -
Terminal
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2
PCB
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CN47
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2
PCB
+
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CN47
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11. External input and output
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