Cable Spec 1

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Spec for RJ-45 to DB-9 Converter


This is the original RJ-45 to DB-9 conversion spec. It is good for all applications except Benderlink Ethernet Modules with the CB-EL1 current loop board.

Use DB-9 female for connection to standard male COM ports.

Function Wire
Color
RJ-45
Pin
to DB9
Pin
Function
RTS Blue 1 ---- 7 RTS
DTR Orange 2 ---- 4 DTR (+5v)
GND Black 3 ---- 5 GND
TXD Red 4 ---- 3 TXD
RXD Green 5 ---- 2 RXD
DCD Yellow 6 ---- - Not Used
DSR Brown 7 ---- 6 DSR
CTS Grey 8 ---- 8 CTS



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