Aaeon AHP-2122 Manual de usuario descargar pdf (Pagina 18)

Touch Panel PC AHP-2122

Chapter 2 Quick Installation Guide 2 - 4

2.2 COM1/2 RS-232/422/485 Serial Port Connector

COM1 (D-sub 9 male)

Pin 2BSignal Pin 3BSignal

1 DCD 2 RXD

3 TXD 4 DTR

5 GND 6 DSR

7 RTS 8 CTS

9 RI

COM2 RS-232/422/485 (D-sub 9 male)

Pin Signal Pin Signal

1

DCD

(422TXD-/485DATA-)

2 RXD (422RXD+)

3

TXD

(422TXD+/485DATA+)

4 DTR (422RXD-)

5 GND 6 DSR

7 RTS 8 CTS

9 RI/+5Volt/+12Volt

1

2

4

5

6

7

8

9

1

2

4

5

6

7

8

9

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