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English => Interfaces, Pinouts, Cables => Topic started by: Viricide on Mar 24, 2006, 01:51

Title: Help with 9pin Serial Adapter
Post by: Viricide on Mar 24, 2006, 01:51
I have this adapter 9pin serial male to female adapter and I'm not sure what it is for. Anyone have any ideas, here are the pinouts.

M                        FM
--------------------------
1                        5
2                        x
3                        2
4                        3
                         1-7,8
                         4-6
Title: Re: Help with 9pin Serial Adapter
Post by: Anonymous on Mar 25, 2006, 11:58
Quote from: "Viricide"I have this adapter 9pin serial male to female adapter and I'm not sure what it is for. Anyone have any ideas, here are the pinouts.

M                        FM
--------------------------
1                        5
2                        x
3                        2
4                        3
                         1-7,8
                         4-6

It's a adapter to make your own "null-modem" / "0-modem", crosslinked serialcabel of two RS-232 standard straight cables. Crosslinked cable are used in some equipment-connections and for example in "direct-cable connection" with two PC:s connected to each other running Widows.