External Output; Optional Parts - Fujitsu AIRSTAGE J-III L AJ 072LELAH Series Design & Technical Manual

1-5-2. EXTERNAL OUTPUT

Connector
Ch1
Pins3-4
CN9
(Black)
Ch2
Pins1-2
DC power
supply 12V
-
Connect-
ed load *6
-
Connect-
ed load *6
Connected unit
„ OPERATION STATUS (External output1)
„
The output for CN9 (3-4) is ON when at least one more indoor units is operating.
The output is OFF when all of indoor units is stopped.
Operation
Indoor
units
Stop
12V
CN9 (3-4)
Output
0V
„ ERROR STATUS (External output2)
„
The output for CN9 (1-2) is ON when Error of at least one more indoor unit or outdoor unit or
Central remote controller is generated.
Indoor unit or
Outdoor unit or
Error
Central remote
controller
Normal
12V
CN9 (1-2)
Output
0V

1-5-3. OPTIONAL PARTS

Usage
For control input port
(Dry contact terminal)
For control input port
(Apply voltage terminal)
For output port
Output voltage
0V
DC12V *5
0V
DC12V *5
PCB
+
+
-
+
+
-
*7)
4 2 1
3
CN9
Name and shapes
External
CONNECT KIT
External
CONNECT KIT
External
CONNECT KIT
- (08 - 38) -
Status
All of indoor units "Stop"
At least one more indoor units "Operation"
Normal
Error
*5: Provide a DC12V power supply. Select
a power supply capacity with an ample
surplus for the connected load.
Do not impress a voltage exceeding 12V
across pins 1-2, and 3-4
*6: The allowable current is DC15mA or less.
Provide a load resistance such that the
current becomes DC15mA or less.
*7: Polarity is [+] for pins 1,3 and [-] for pins
2,4.
Q'ty
Edge Pulse
UTY-XWZXZ7
2 1
Edge Pulse
UTY-XWZXZ8
2 1
1 UTY-XWZXZA
Models