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Attaching Shield to "Lo"/Ground Wire at Intercom

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bobair8(at)msn.com
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Posted: Sat Feb 10, 2007 6:47 pm Post subject: Attaching Shield to "Lo"/Ground Wire at Intercom

<?xml:namespace prefix="v" /><?xml:namespace prefix="o" /><![endif]--> The installation instructions for my PS Engineering PM1000II intercom show  all shields for the mics and phones grounded to their  corresponding "Lo" wires.  I've looked at Bob's comic books and  searched the collection of FAQs and couldn't find a way to do it.  The  wires will be crimped onto D-SUB pins so there is only room for one wire.

  

 (For intercom installation wiring diagram, see     http://www.ps-engineering.com/docs/pm1000wiring_data.shtml)

  

 Can I "daisy chain" the shields as Bob shows in his "Shield Termination  Techniques" comic book and ground them all to Ground Pin 1 (which goes to the  "forest-of-tabs" ground block) rather than at each individual "Lo" wire  pin?  

  

 Or should each shield be individually grounded to its corresponding  "Lo" wire?  It seems I could create an uninsulated length (~0.3 in)  before the end of the "Lo" wire and lightly solder the shield directly to  the "Lo" wire, cover it with heatshrink and then crimp my D-Sub pin to  the end of the "Lo" wire and insert it into the connector.      

  

 Bob

 GlaStar

   [quote][b]

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Dennis Glaeser

Joined: 10 Jan 2006
Posts: 53
Location: Rochester Hills, Michigan

Posted: Sat Feb 10, 2007 8:48 pm Post subject: Attaching Shield to "Lo"/Ground Wire at Intercom

I took a solder-cup D-Sub female connector and soldered all the connectors

together and soldered one wire which went to the common pin on the intercom.

Then I put pins on all the shields and "Lo" wires and put them in a male

connector.  At one time Bob had an article that showed this, but I couldn't

find it either.



Dennis Glaeser

RV7A



----------------------------------------------------------------------------

---------------------

The installation instructions for my PS Engineering PM1000II intercom

show all shields for the mics and phones grounded to their corresponding

"Lo" wires.  I've looked at Bob's comic books and searched the

collection of FAQs and couldn't find a way to do it.  The wires will be

crimped onto D-SUB pins so there is only room for one wire.

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steerr(at)bellsouth.net
Guest

Posted: Mon Feb 12, 2007 8:12 am Post subject: Attaching Shield to "Lo"/Ground Wire at Intercom

I'm in the same situation.  Bob had given  me a link at one time for this, but I can't find it.  Also can't find  anything in the articles on Bob's web site.  Please let me know if you get  a response to this.

  

 Thanks very much..

  

 Do not archive

  

 Bill Steer

  

 [quote]   ---

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john_rv10(at)yahoo.com
Guest

Posted: Mon Feb 12, 2007 10:02 am Post subject: Attaching Shield to "Lo"/Ground Wire at Intercom

Is this what you are after?



John Cleary



--

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