Optional Connector Specifications of Indoor P.C. Board
SVM-13010_001-050.indd 39SVM-13010_001-050.indd 39 2/1/13 10:59 AM2/1/13 10:59 AM
* To use the functions operated by CN60, CN80, CN70 and CN73, which are provided for other models, use the Application control kit (TCB-PCUC2E) sold
separately.
RemarksSpecificationsPin No.Connector No.Function
Ventilation output CN32
1 DC12V
• Output in conjunction with the operation of the indoor unit (At shipment, DN [31] = 0, DN [1C8] = 0
• Output according to the Ventilation function of the remote controller. (DN [31] = 1, DN [1C8]=0
• Free cooling output (DN [31]=0, DN [1C8] = 1
2 Output (Open collector)
CN61HA
• HA ON/OFF input (DN [2E] = 0 (At shipment), J01: Close=Pulse input (At shipment) / Open = Static input
ON/OFF input1
20V
3 Remote controller prohibited input Permission/Prohibition of remote controller operation stop is performed by input.
4 Operation output (Open collector) Operation ON (Answer back of HA)
5 DC12V
6 Warning output (Open collector) Warning output ON
CHK
Operation check
CN71
1
This check is used to check indoor operation. (Performs operation of indoor fan “H”, Louver horizontal
and Drain pump ON without communication with outdoor and remote controller)
2
DISP
Exhibition mode
CN72
1
0V
0V
Communication is available by indoor unit and remote controller only.
2
Option control kit CN521
1 12V
Connected Application control kit (TCB-PCUC2E)
25V
3 Transmission
4 Receive
50V
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