Fujitsu AIRSTAGE J-IIIL Design & Technical Manual page 816

¢ External output
Connector
CN410 (Black)
1 Provide a DC 12 V power supply. Select a power supply capacity with an ample surplus for
* :
the connected load. Do not impress a voltage exceeding 12 V across pins 1-2 and 3-4.
2 The allowable current is DC15 mA or less. Provide a load resistance such that the current
* :
becomes DC 15 mA or less.
Polarity is "+" for pins 1 and 3, "-" for pins 2 and 4. Connect correctly.
3
* :
 Operation status (External output 1)
The output for CN410 (1-2) is on when
one or more indoor units are operating.
The output is off when all of the indoor
units are stopped.
 Error status (External output 2)
The output for CN410 (3-4) is on when an
error is generated at one or more indoor
units, outdoor unit, or Touch panel con-
troller.
¢ Optional parts
Model name
UTY-XWZXZA
4-1. Touch panel controller
Output voltage
Ch1
Pins 1-2
Ch2
Pins 3-4
DC power supply
12 V *
-
2
*
Connected load
-
2
*
Connected load
Connected unit
External connect kit
Exterior
- (08-62) -
0 V
DC 12 V One or more indoor units: Operation
0 V
DC 12 V
1
+ +
-
+
+
-
Operation
Indoor unit(s)
Stop
12 V
CN410 (1-2)
output
0 V
Indoor unit or
Error
Outdoor unit or
Touch panel
Normal
controller
12 V
CNB01 (1-3)
output
0 V
Q'ty
1 For output port.
Status
All indoor units: Stop
Normal
Error
PCB
3
*
1
2
3
4
CN410
(Black)
Usage
4. Controller