External Input And Output - Fujitsu AUXG24KRLB Design & Technical Manual

8. External input and output

Terminal
(Ext.in)
Fig. Indoor unit PCB
PCB External input
Operation/Stop
Indoor unit
Operation/Stop
Forced
thermostat off
External input
and output
(UTY-XCSX)
CN65
CN47
(Ext.in/out PCB)
(Ext.out)
External output Connector
-
Operation status
Error status
Indoor unit fan
-
operation status
External heater
output
-
Operation status
Error status
-
Indoor unit status
External heater
output
Rotary switch
SW2
SW1
Fig. External input and output PCB
Input select
Terminal Dry contact
CN47 -
Input 1/
Input 2
Dry contact/
Apply voltage
Input 1
Output 1
Output 2 -
Output 3
- 37 -
External
Input connect kit
signal (Optional
parts)
Edge -
- UTY-XWZXZG
Edge/
Pulse
-
Edge
- -
8. External input and output