Digrama De Conexao Db25

  • June 2020
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Pinagem dos cabos para interface Serial Padrão RS232

DB9

DB9

DB25

DB9

(fêmea)

(macho)

(fêmea)

(macho)

TxD RxD RTS CTS

2 3 8 7

RxD TxD RTS CTS

2 3 7 8

DCD DSR DTR GND

1 6 4 5

Computador

3 2 8 7

TxD RxD CTS RTS

5 GND

Impressora

2 3 4 5

DCD 8 DSR 6 DTR 20 GND 7

Computador

RxD TxD CTS RTS

5 GND

Impressora

DB9

DB25

DB25

DB25

(fêmea)

(macho)

(fêmea)

(macho)

TxD RxD RTS CTS

3 2 5 4

RxD TxD RTS CTS

2 3 7 8

DCD DSR DTR GND

1 6 4 5

Computador

2 3 5 4

TxD RxD CTS RTS

7 GND

Impressora

2 3 4 5

DCD 8 DSR 6 DTR 20 GND 7

Computador

RxD TxD CTS RTS

7 GND

Impressora

1

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