Porti-AP60 Rev. 2.0
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15
3
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a
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c
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3
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9
9
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U
U
A
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2
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3
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2
C
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4
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The Porti-AP60 printer has UART(RS-232C) or RS-485 interface is connected by means of
a 3 pin female connector. In the following table, the signals present on the connector are listed:
<CN11 : Serial Pin Description>
Pin No.
Signal Name
Direction
Function
1
GND
Ground
2
RxD
Input
Receive Data
3
TxD
Output
Transmit Data