RTS XCP-48-RJ45 Dokumentacja Pobierz pdf (Strona 30)

30 Chapter 7 EIA-422 Asynchronous Interface

EIA-422 Pinouts for DB-9, DB-25 and RJ-45 Connectors

EIA-422 Software Handshaking (XON/XOFF) Cable

Use the chart below as a guide for EIA-422 wiring. Pin numbers have been

omitted because they vary from product to product. For Digi pin numbers,

see the section titled "Digi EIA-422 Connector Wiring" on page 29. For

peripheral device pin numbers, see the documentation for your peripheral

device.

Signal Description DB-9 Pin DB-25 Pin

RJ-45

10 Pin

TxD+ Transmitted Data (+) 3 2 5

TxD- Transmitted Data (-) 9 14 1

RxD+ Received Data (+) 2 3 6

RxD- Received Data (-) 6 16 2

RTS+ Request To Send (+) 7 4 3

RTS- Request To Send (-) 4 19 9

CTS+ Clear To Send (+) 8 5 8

CTS- Clear To Send (-) 1 13 10

GND Chassis Ground Shell Shell 4

SG Signal Ground 5

DTE (Digi End) DTE (Peripheral)

Signal Lead Lead Signal

TxD

Connected to

RxD

Connected to

RxD

Connected to

TxD

Connected to

GND Connected to - GND

RTS

Jumpered, connect:

RTS(+) to CTS(+);

RTS(-) to CTS(-)

Jumpered, connect:

RTS(+) to CTS(+);

RTS(-) to CTS(-)

RTS

CTS CTS

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 151 152

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RTS XCP-48-RJ45 Dokumentacja Strona 30