RTS XCP-48-RJ45 Spezifikationen PDF herunterladen (Seite 13)

Chapter 4 EIA-232: DB-25 to DB-25 13

DB-25 Fully-Wired Terminal/Printer Cable

The following cable wiring supports most serial terminals or printers with

either software or hardware handshaking. This cable is valid with any Digi

DB-25 serial port.

Terminal/Printer Cable for Software (XON/XOFF) or Hardware (DTR)

Handshaking

Note: Some terminal or printer manufacturers may use different methods of

flow control. Consult your documentation for specific wiring

requirements.

DB-25 Modem Cable

To connect a DB-25 equipped asynchronous adapter to a modem, use a

standard "straight-through" cable. A straight-through cable has a DB-25

female connector at the Digi end, and a DB-25 male connector at the

modem end. All 25 pins are connected, 1 to 1, 2 to 2, 3 to 3, etc. Use

shielded cable, and connect pin 1 of each connector to the cable shield.

DB-25

(Digi End)

DB-25 Male

(Terminal/Printer)

Signal Pin Pin Signal

RTS 4 connected to 5 CTS

GND Shell connected to Shell GND

TxD 2 connected to 3 RxD

RxD 3 connected to 2 TxD

SG 7 connected to 7 SG

CTS 5 connected to 20 DTR

DTR 20 connected to 8+6 DCD+DSR

DCD+DSR 8+6 connected to 4 RTS

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 151 152

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RTS XCP-48-RJ45 Spezifikationen Seite 13