Acnodes FPC 5105 Manual do Utilizador descarregar pdf (Página 14)

RS-232

RS-422

RS-485

DCD

TX-

Data-

RXD

TX+

Data+

TXD

RX+

N.C

DTR

RX-

N.C.

GND

No use

DSR

No use

RTS

No use

CTS

No use

2.2.1 COM1&COM2 Connector

The COM1 and COM2 is a standard DB-9 connector. This connector is equipped with +5V level

power capability on DCD and +12V level on RI by setting JP10 and JP11. The pin assignment of

RS-232/RS-422/RS-485 is listed on the following table. If you need COM1 port to support RS-422

or RS-485 m ode, please refer to Jum per Settings

COM1(SBC87832)

1 5

6 10

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 46 47

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Acnodes FPC 5105 Manual do Utilizador Página 14