DB-9F to DB-25F Terminal Emulator Cable
Cables
EIA-232 PC Terminal Emulator Cables, DB-9 to DB-25
The wiring diagram for a DB-9 to DB-25 PC terminal emulator cable is shown in Table 1.
Table 1: EIA-232 DB-9 to DB-25 PC terminal emulator cable
DB-9 Signal Direction Signal To DB-25
2 RxD TxD 2
3 TxD
RxD 3
4 DTR
DSR 6
DCD 8
5SG
SG 7
6 DSR
DTR 20
1 DCD
7 RTS CTS 5
8 CTS
RTS 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 RTS signal of the PC terminal emulator for hardware flow control (RTS/CTS).
Commentaires sur ces manuels