AirStage ARXK24GALH Panduan Instalasi - Halaman 14
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(2) External output
• A twisted pair cable (22AWG) should be used. Maximum length of cable is 25m.
• Use an external input and output cable with appropriate external dimension, depending
on the number of cables to be installed.
• Output voltage: Hi DC12V±2V, Lo 0V.
• Permissible current: 50mA
Output select
● When indicator etc. are connected directly
Operation
indicator
Error
indicator
Indoor unit Fan
status indicator
connected unit
● When connecting with unit equipped with a power supply
Connected
device 1
Connected
device 2
Connected
device 3
connected unit
Relay (Locally purchased)
Operation behavior
Connector
External output1
Pins 1-2
External output2
CNB01
Pins 1-3
External output3
Pins 1-4
(3) Connection methods
• Wire modifi cation
Remove insulation from wire attached to wire kit connector.
Remove insulation from fi eld supplied cable. Use crimp type insulated butt connector to
join fi eld cable and wire kit wire.
Connect the wire with connecting wire with solder.
IMPORTANT:
Be sure to insulate the connection between the wires.
Locally purchased
Solder and insulate the connected parts.
• Connection terminals and wiring arrangement
In following fi gure, all the possible connectors are connected for description.
In actual installation, you cannot connect all the connectors at once.
Controller PCB
En-13
P.C.B
P.C.B
Output voltage
Status
0V
Stop
DC 12 V
Operation
0V
Normal
DC 12 V
Error
0V
Indoor unit fan stop
DC 12 V
Indoor unit fan operation
Option parts
External input/output wire
To protect the cable insulation after opening a knockout hole, remove any burrs from
the edge of the hole.
6.6. Remote sensor (Optional parts)
Connection method
• Connection terminals
CNB
01
CNB
01
• Wiring arrangement
Controller PCB
• Remove the existing connector and replace it with the remote sensor connector (ensure
that the correct connector is used).
• The original connector should be insulated to ensure that it does not come into contact
with other electrical circuitry.
• Use conduit hole when external output cable is used.
To protect the cable insulation after opening a knockout hole, remove any burrs from
the edge of the hole.
Setting for room temperature correction
When a remote sensor is connected, set the function setting of indoor unit as indicated
below.
• Function Number "30":
Set the Setting Number to "00". (Default)
• Function Number "31":
Set the Setting Number to "02".
* Refer to "7.5. Function setting" for details about Function Number and Setting Number
CAUTION
Controller PCB
Remote sensor
terminal (CN8)
CAUTION