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ASTG30, 34
KMTA
10. External input and output
10-1. External input
With using external input function, some functions on this product can be controlled from an external
device.
• “Operation/Stop” mode or "Forced stop" mode can be selected with function setting of indoor
unit.
• A twisted pair cable should be used. Maximum length of cable is 150 m.
• Use an external input and output cable with appropriate external dimension, depending on the
number of cables to be installed.
• The wire connection should be separate from the power cable line.
Indoor unit
Indoor unit functions such as Operation/Stop can be done by using indoor unit connectors.
*1: The switch can be used on the following condition: DC 12 V to 24 V, 1 mA to 15 mA.
PCB
External input
External output
Connector
Input select
Input
signal
Indoor unit
Operation/Stop
-
CN2
Dry contact
Edge
Forced stop
-
Operation status
CN3
-
-
Error status
Indoor unit fan
operation status
External input
and output
(UTY-XCSXZ1)
Operation/Stop
-
CN313/
CN314
Dry contact/
Apply voltage
Edge/Pulse
Forced stop
Forced thermostat off
CN313
Edge
-
Operation status
CN310
-
-
Error status
CN311
Indoor unit fan
operation status
CN312
Rotary switch
SW302
CN308
SW301
CN2 (Ext. in)
CN3 (Ext. out)
CN6
(Ext. in/out PCB)
External input and output PCB
Indoor unit PCB
1
2
3
Connector
(CN2)
PCB
Connected unit
Содержание AOTG30KMTA
Страница 5: ...Part 1 INDOOR UNIT WALL MOUNTED TYPE ASTG30KMTA ASTG34KMTA ...
Страница 15: ... 11 WALL MOUNTED ASTG30 34KMTA 5 Wiring diagram ...
Страница 21: ... 17 WALL MOUNTED ASTG30 34KMTA 8 2 Sound level check point 0 8 m 1 m Microphone Microphone ...
Страница 44: ... 40 WALL MOUNTED ASTG30 34KMTA ...
Страница 45: ...Part 2 OUTDOOR UNIT SINGLE TYPE AOTG30KMTA AOTG34KMTA ...
Страница 56: ... 52 OUTDOOR UNIT AOTG30 34KMTA 3 Refrigerant circuit 3 1 Model AOTG30KMTA ...
Страница 57: ... 53 OUTDOOR UNIT AOTG30 34KMTA 3 2 Model AOTG34KMTA ...
Страница 58: ... 54 OUTDOOR UNIT AOTG30 34KMTA 4 Wiring diagrams 4 1 Model AOTG30KMTA ...
Страница 59: ... 55 OUTDOOR UNIT AOTG30 34KMTA 4 2 Model AOTG34KMTA ...