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Fujitsu ABHG54KRTA User Manual

Fujitsu ABHG54KRTA
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3-2. 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 25 m.
Output voltage: High DC 12 V ± 2 V, Low 0 V.
Permissible current: 50 mA
For details, refer to Chapter 3-3. "Combination of external input and output" on page 05-13.
When indicator, etc. are connected directly
Example: Function setting 60 is set to "00"
1
2
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
CN47
PCB
Connected unit Relay
(Operation status)
-
+
¢
External input and output PCB
A twisted pair cable (22AWG) should be used.
Permissible voltage and current: DC 5 V to 30 V / 3 A, AC 30 V to 250 V / 3 A
For details, refer to Chapter 3-3. "Combination of external input and output" on page 05-13.
1
2
3
4
5
6
Power supply
Power supply
Power supply
PCB
Connected device 1
(Operation status)
Connected device 2
(Error status)
(Indoor unit fan
operation status)
Connected device 3
Example
3-2. External output
- (05-12) - 3. External input and output for indoor unit
FIELD
WORKING
FIELD
WORKING

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Fujitsu ABHG54KRTA Specifications

General IconGeneral
BrandFujitsu
ModelABHG54KRTA
CategoryAir Conditioner
LanguageEnglish

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