Fujitsu ACUH09LUAS1 Design & Technical Manual page 31

¢ 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 8-3.
8-2. External output
"Combination of external input and output"
Example
Connected device 1
(Operation status)
Connected device 2
(Error status)
Connected device 3
(Indoor unit fan
operation status)
PCB
Power supply 1
2
3
Power supply
4
Power supply 5
6
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on page 28.
8. External input and output