8. External input and output
CN47 (Ext. out)
Terminal (Ext. in)
Indoor unit PCB
External input and output Connector Input select
Input
signal
External
connect kit
(Optional
parts)
External input
Operation/Stop
Forced stop
Terminal Dry contact Edge —
External output
Operation status
CN47 — — UTY-XWZXZG
Error status
Indoor unit fan operation status
External heater output
8-1. External input
• “Operation/Stop” mode or "Forced stop" mode can be selected with function setting of indoor unit.
• A twisted pair cable (22AWG) should be used. Maximum length of cable is 150 m.
• The wire connection should be separate from the power cable line.
Indoor unit functions such as Operation/Stop can be done by using indoor unit terminals.
*1: The switch can be used on the following condition: DC 12 V to 24 V, 1 mA to 15 mA.
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8-1. External input
8. External input and output
DUCT TYPE
ARXG24-45KMLA
DUCT TYPE
ARXG24-45KMLA
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