
DB-25F to DB-9M Terminal Printer Cable
Modem Cables
Terminal/Printer Cables, DB-25 to DB-9
The wiring diagram for a DB-25 to DB-9 terminal/printer cable is shown in Table 1.
Table 1: EIA-232 DB-25 to DB-9 terminal/printer cable
From
DB-
25
Signal Direction Signal To DB-9
6 DSR
RTS 7
8 DCD
3 RxD
TxD 3
2 TxD RxD 2
20 DTR
DSR 6
7SG
SG 5
4 RTS CTS 8
5 CTS
DTR 4
Shell GND
GND Shell
*Arrows indicate which direction the signal is flowing
NOTES:
●
Altpin should be turned off when using this cable.
●
This cable utilizes the DTR signal of the terminal/printer for hardware flow control (RTS/CTS).
Comentarios a estos manuales