Fujitsu AOHG07KGCA, Service Manual

Page: 139 / 147

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 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
"Setting of external input and output" on page 05-15.
• When indicator, etc. are connected directly
Example: Function setting number 60 is set to "00"
1
2
CN47
LED
PCB
Resistor
Connected device
+
-
• When connecting with a device equipped with a power supply
Example: Function setting number 60 is set to "00"
1
2
Connected device
CN47
PCB
Connected device Relay
(Operation status)
-
+
2-2. External output
- (05-13) -
2. External input and output
FI
EL
D
W
O
R
K
IN
G
FI
EL
D
W
O
R
K
IN
G