External Input And Output (Compact Cassette Type And Slim Duct Type Indoor Unit) - Fujitsu ACUH07LUAS1 Design & Technical Manual

11. External input and output (Compact cassette type and slim
duct type indoor unit)
• Compact cassette type
CN65
• Slim duct type
CN65
Indoor unit PCB
PCB External input
Operation/Stop
Forced stop
Indoor unit
Operation/Stop
Forced
thermostat off
External input
and output
(UTY-XCSX)
Indoor unit PCB
Terminal
(Ext. in)
CN47 (Ext. out)
Terminal (Ext. in)
External output Connector
—
Operation status
Error status
Indoor unit fan
—
operation status
External heater
output
—
Operation status
Error status
Indoor unit fan
—
operation status
External heater
output
Rotary switch
SW2
SW1
CN47
(Ext. out)
Rotary switch
SW2
SW1
Fig. External input and output PCB
Input select
Terminal Dry contact
CN47
—
CN47
Input 1/
Input 2
Dry contact/
Apply voltage
Input 1
Output 1
Output 2 —
Output 3
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11. External input and output (Compact cassette type and slim duct type indoor unit)

External input and output PCB
External
Input connect kit
signal (Optional
parts)
Edge —
UTY-XWZXZG
—
—
Edge/
Pulse
—
Edge
— —