Re: motor grounding and DB9 connector question

Ramon,

Good info.

But the fact is, most people refer to the whole group as "db's". I
have found that saying DA or DE only confuses people...

Hope this helps,

Ballendo

--- In CAD_CAM_EDM_DRO@y..., Low Cost Equipment Project
<lce_org@y...> wrote:

>
> --- resosys <resosys@y...> wrote:
> > Hi folks,
> [snip]Does anyone
> > have a link to specs for common connectors? I've
> > searched google for
> > a while now and have had no luck.
>
> DB-9 is a misnomer, the correct name is DE-9. This
> could be the reason for the search failure. D shell
> connectors are quite old, somehow the names got lost
> in time.
>
> The D stands for the connector shape
> The letter for the size, and the number for the number
> of pins:
> DA-15 = 15 pin like the game port in a PC
> DB-25 = 25 pin like the parallel port
> DC-37 = 37 pin
> DD-50 = 50 pin
> DE-9 = 9 pin like the serial port
> DEH-15 = high density 15 pin like in the VGA
> connector.
>
> BTW, Amphenol rates their RR series DE-9 at 500 Volt
> AC/5 Amp.
>
> -Ramon
>
>
>
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