Cable Adapters
Digi TS, RJ-45 to DB-9 Modem Adapter
For use with Digi One TS, Portserver TS 2/4/8/16, and Multi-Port Serial Cards with RJ45 connectors
Digi Cable Adapters allow you to connect your serial devices using commercially available CAT 5 cable of any length. Simply plug standard CAT 5
cable into your Digi Product, connect a Cable Adapter to the other end and plug the adapter into your device.
Signal
Direction
Signal
To
DB-9
Pin 1
Pin 1
From
RJ-45
1
DSR
RTS
Ground
TxD
RxD
SG
CTS
DTR
4
8
Cable Adapter not to scale
5
2
3
Shell
RTS
7
Female RJ-45
8-pin
DCD
6
Male DB-9
DCD
1
2
3
TxD
RxD
SG
CTS
DTR
Ground
4
5
6
7
8
Notes:
* Arrows indicate which direction the signal is flowing
All RJ45 cable adapters are 8-pin.
When using this adapter with a modem or other applications that require DCD on pin 1, you must turn on altpin.
If altpin is turned off, the hardware signal on pin 1 becomes DSR instead of DCD.
This cable utilizes the CTS signal of the modem for hardware flow control (RTS/CTS).
Digi TS DB9M Modem Adapter (4-pack)
90000610_A
Digi Part Number 76000701
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
