External Input & Output; External Input - Fujitsu AUU9RLF Design & Technical Manual

12. EXTERNAL INPUT & OUTPUT

EXTERNAL INPUT

Indoor unit type
Compact Cassette
Slim Duct
Compact Wall Mounted
Wall Mounted
12-1. EXTERNAL INPUT
CONTROL INPUT (Operation/Stop or Forced stop)
Compact Cassette
Connector
The air conditioner can be remotely operated by means of the following on-site work.
"Operation/Stop" mode or "Forced stop" mode can be selected with function setting of indoor unit.
Operation is started at the following contents by adding the contact input of a commercial ON/OFF switch to a
connector on the external control PC board and turning it ON.
Operation mode
Set temperature
Air flow mode
Up-down air direction (swing)
Left-right air direction (swing)
Circuit diagram example
Indoor unit
control PC board *1
Connector
1
3
*1: PC board of Communication kit is used for Compact wall mounted type.
*2: Make the distance from the PC board to the connected unit within 33ft. (10m).
Indoor unit type
Compact Cassette
Slim Duct
Compact Wall Mounted
Wall Mounted
● When function setting is "Operation/Stop" mode
ON
Input signal
OFF
Operation
Indoor unit
Stop
Operation status
Control input
output
● ●
● ●
● ●
● ●
Slim Duct
CN102 CN102
Initial starting after power turned on
Auto changeover
76°F (24°C)
AUTO
Standard air direction (swing OFF)
Standard air direction (swing OFF)
Connected unit
Ex.) Switch
33ft. (10m) *2
Signal
Field supply
1 Pin 3 Pin
(Polarity) (Polarity)
-
-
+
-
- (01 - 69) -
EXTERNAL OUTPUT
Fresh air control
output
●
●
-
-
Comapct Wall Mounted
CN303
Starting other than at the left
Mode at previous operation
Temperature at previous operation
Mode at previous operation
Air direction at previous operation
Air direction at previous operation
Contact capacity : 24VDC or more, 10mA or more.
+
+
-
+
Auxiliary heater output
-
●
-
-
Wall Mounted
CN14