Fujitsu ASYG12KGTE Service Manual page 137

¢ External input and output PCB
The indoor unit Operation/Stop can be set by using the input connector on the PCB.
• Input select
Use either one of these types of connectors according to the application. (Both types of connec-
tors cannot be used simultaneously.)
– Dry contact
In case of internal power supply, set the slide switch of S→301 to "NON VOL" side.
Input 1
Input 2
*1: The switches can be used on the following condition: DC 12 V to 24 V, 1 mA to 15 mA.
– Apply voltage
In case of external power supply, set the slide switch of S→301 to "VOL" side.
Input 1
Input 2
*1: The switches can be used on the following condition: DC 12 V to 24 V, 1 mA to 15 mA.
*2: Make the power supply DC 12 V to 24 V, 10 mA or more.
2-1. External input
*
*
Connected device
*
-
Power supply
*
Connected device
- (05-11) -
PCB
+
-
+
-
PCB
+
*2
1
2 CN313
3
1
2 CN314
3
1
2
CN313
3
1
2
CN314
3
2. External input and output