Connect Cat 5 STP Shield Wire to RJ45 Plug

  • Thread starter Thread starter j777
  • Start date Start date
  • Tags Tags
    Shield Wire
Click For Summary

Discussion Overview

The discussion focuses on the proper method for connecting the bare shield wire of Cat 5 STP (Shielded Twisted Pair) cable to a shielded RJ45 plug. It involves technical considerations related to wiring standards and the handling of the shield wire.

Discussion Character

  • Technical explanation, Debate/contested

Main Points Raised

  • One participant inquires about the correct connection method for the bare shield wire to a shielded RJ45 plug.
  • Another participant notes that the wiring method (568A vs. 568B) influences the connection but asserts that neither standard is superior and both will function adequately.
  • A different participant expresses concern that the referenced source did not address the connection of the bare shield wire to the shielded plugs.
  • One participant suggests that the shield wire does not make a direct connection to the RJ45 plug but should be positioned within the plug to minimize electromagnetic interference (EMI).

Areas of Agreement / Disagreement

Participants do not reach a consensus on the specifics of connecting the bare shield wire, with differing views on its necessity and handling. There are multiple competing perspectives regarding the wiring standards and the treatment of the shield wire.

Contextual Notes

There is uncertainty regarding the exact role of the shield wire in the connection process, and the discussion does not clarify whether any specific standards or practices should be followed.

j777
Messages
148
Reaction score
0
Hi,

What is the correct way to connect the bare shield wire of cat 5 STP to a shielded RJ45 plug?

Thanks
 
Engineering news on Phys.org
Depends which of the two main wiring standards you are going to use. 568A is the Australian way and 568B is more so north american, but you get mixed results depending on the source. No standard is superior to another and either will work fine. With that said, you can find a diagram of how to wire either method here:

http://www.duxcw.com/digest/Howto/network/cable/cable5.htm

Personally I prefer to use 568B out of habit.
 
Thank you for the reply triden but I did not see anything on that site about the bare shield wire and the connection to shielded plugs...?
 
Sorry about that. As far as I know the shield doesn't make any real connection to the rj45 end. You will be fine as long as the sheild is up into the end of the plug when you crimp it to protect it from as much EMI as possible. I would double check but this is how I do it.
 

Similar threads

  • · Replies 17 ·
Replies
17
Views
2K
  • · Replies 9 ·
Replies
9
Views
5K
  • · Replies 20 ·
Replies
20
Views
5K
  • · Replies 13 ·
Replies
13
Views
3K
  • · Replies 30 ·
2
Replies
30
Views
5K
  • · Replies 10 ·
Replies
10
Views
2K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 2 ·
Replies
2
Views
2K
Replies
1
Views
2K
  • · Replies 1 ·
Replies
1
Views
2K