osmo-small-hardware/bgt-keystone
Harald Welte 7b4ddba001 initial check-in of bgt-keystone project
This adds a 3U component carrier module into which you can mix and
match keystone modules as needed.
2022-10-22 14:36:52 +02:00
..
README.md initial check-in of bgt-keystone project 2022-10-22 14:36:52 +02:00
bgt-keystone6-back.dxf initial check-in of bgt-keystone project 2022-10-22 14:36:52 +02:00
bgt-keystone6-front.dxf initial check-in of bgt-keystone project 2022-10-22 14:36:52 +02:00
bgt-keystone6.dxf initial check-in of bgt-keystone project 2022-10-22 14:36:52 +02:00

README.md

3U component carrier module for 6 keystone connectors

This is a mechanical design to mount 6 keystone connectors in a 3U component carrier.

Why would one want to do that? You can get keystone modules inexpensively for virtually any [small] connector, like RJ45, RJ12, BNC, SMA, LC, USB-A, USB-B, ...

You can configure a keystone panel dynamically and quickly for the given use case of connector combinations. No need to do a custom face plate each time, so it's particularly useful in setups you're building once, where the design cost, machine setup cost and production delay of a custom face plate are prohibitive.

The module consists of two panels:

  • the face plate to which the keystone modules are flush
  • the back plate into which you snap the keystone modules

face plate

6 TE wide face plate

  • 128.4 x 30.22 mm
  • 14 openings
  • 907 mm total path
  • 2mm (2.5mm) material, typically AlMg3

back plate

  • 110 x 29 mm
  • 12 openings
  • 763 mm total path
  • 1mm material, typically steel

BOM

  • 1x face plate (above)
  • 1x back plate (above)
  • 6x 4mm hexagon spacers with 2mm thread
  • 6x M2 countersunk screws (from front side)
  • 6x M2 screws (from back side)
  • 2x Fischer KN 1
  • 2x Fischer HS 1 or RS 1 M2,5x11