Chuck:
Implicitly all that information existed already on the
E05 60 Module drawing. I have today changed this drawing to Rev.02 to incorporate
these specific dimensions. You have 28.4mm clearance to the cover flange of the
E05 62 Connector Plate, which is intruded by 3.2mm for the cover screw and its
PEM nut pressed into the flange. All other dimensions that you need are located
on the several drawings, which is why I uploaded the complete set of drawings.
’73,
-----Original Message-----
From: Chuck Green [mailto:[email protected]]
Sent: Thursday, 01 November, 2007 16.21
To: Dick Jansson-rr
Cc: Bob Davis
Subject: Re: [eagle] New Module
Hi Dick,
For those who have extreme connector issues it might be
helpful if they had information regarding the cover attachment to the connector
plate. This information might logically be added to the connector plate
drawing.
How far does the nut protrude into the module area? What
is it's diameter? What is the distance from the top of the PCB to the center of
this nut (assuming 0.062 inch PCB)? And how far might the screw reasonably be
expected to protrude into the module area?
Thanks,
Chuck
Dick Jansson-rr wrote:
>
> Bob:
>
> I have uploaded the drawings for the new E05 60,
140x180 Module, to
> Eaglepedia. I did this so that people so interested
can go there and
> look at these drawings.
>
> I plan shortly, however, to modify the PCB and
Baseplate slightly by
> adding more mounting screws. I have somehow to
convey that some of the
> added screws are optional depending upon the PCB
dissipation. This
> step to add more screws is part of the realization
that screws spaced
> 50+mm apart may not provide sufficiently effective
contact of the PCB
> to the Baseplate. Modules such as the U Receiver
will definitely need
> the added screws. This tradeoff on this module is a
significant
> reduction in the need for added heat sinks, and
their attaching screws
> in the middle of the PCB.
>
> Your timely comments on this module would be
appreciated.
>
> ’73,
>
> Dick Jansson, KD1K
>
> [email protected] <mailto:[email protected]>
>
> [email protected] <mailto:[email protected]>