Dnf-controls Analyst, RS422/RS232 Tester With (LOG 1) SR Data L Manual do Utilizador descarregar pdf (Página 30)

Page 26 of 27 The Analyst RS422/RS232 Tester

J. RS422/RS232 Connector Pin Outs

IN PORT, RS232 Connector

DCE configuration, 9 pin DB9F female connector

Pin # Function

Signal

Direction

Function

Signal

Direction

1 DCD Out 6 DSR Out

2 Txd Out 7 RTS In

3 Rxd In 8 CTS Out

4 DTR In 9 RI Out

5 Ground

OUT PORT, RS232 Connector

DTE configuration, 9 pin DB9F female connector

Pin # Function Signal

Direction

Function Signal

Direction

1 DCD In 6 DSR In

2 Rxd In 7 RTS Out

3 Txd Out 8 CTS In

4 DTR Out 9 RI In

5 Ground

IN PORT, RS422 Connector

Device configuration, 9 pin DB9 female connector

Function Signal

Direction

Function Signal

Direction

1 Frame Ground 6 Transmit Common

2 Transmit A (-) Out 7 Transmit B (+) Out

3 Receive B (+) In 8 Receive A (-) In

4 Receive Common 9 Frame Ground

5 Spare

OUT PORT, RS422 Connector

Controller configuration, 9 pin DB9 female connector

Function Signal

Direction

Function Signal

Direction

1 Frame Ground 6 Transmit Common

2 Receive A (-) In 7 Receive B (+) In

3 Transmit B (+) Out 8 Transmit A (-) Out

4 Receive Common 9 Frame Ground

5 Spare

1 2 ... 25 26 27 28 29 30 31

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Dnf-controls Analyst, RS422/RS232 Tester With (LOG 1) SR Data L Manual do Utilizador Página 30

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