How to make an ethernet cable purchasing ethernet cables can be quite expensive and pre made lengths are not always the length you need.
How to make ethernet to serial cable.
Since cat3 and cat4 cables are not used for ethernet cables cat5 is the slowest ethernet cable you can make.
Use the 568 b wiring scheme on both ends for a standard patch cable.
Bring all of the wires together as closely as possible.
1 push the inner wires corresponding to pins 3 and 6 of the ethernet cable into the same side of 1 of the 4 wire splice connectors.
The db 9 side image 2.
If you need a crossover cable and have a few extra standard ethernet cables around your place you do not need to go out and buy a separate cable.
I used those conductors for the most important serial signals.
Here s what i found on a forum about my station image 1.
Plug your ethernet cable in.
Category 5 cables or cat5 ethernet cables are normally used in noise safe environments.
Making ethernet cables is easy with a box of bulk category 5e ethernet cable and rj 45 connectors that are attached to the cut ends of your preferred cable length.
Getting a little better with faster transmission speed 1000base t.
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If you grab a random ethernet cable to use with your serial adapters remember to make sure that it has all eight conductors.
Cut all of the wires at a perfect 90 degree angle from the cable 1 2 inch from the end of the cable jacket.
You can connect to xbox live now to playstation network to your wireless router and many more devices you don t even know about.
With a few minutes work you can splice your own crossover cable without the need of the tools that other guides say that you absolutely need.
Test the cable with a multimeter to make sure of the cable s configuration.
Of course for the cable you just made make sure they re different devices.
Now you can make ethernet cables of any length fix broken connectors or make yourself a crossover cable.
For crossover cables simply make one end of the cable a t568a and the other end a t568b.
Weather station serial connection get the pinout for the serial connection.
Now that you ve made an ethernet cable all by yourself you can connect all kinds of devices together.
Hold the grouped and sorted wires together tightly between the thumb and the forefinger.
Also keep in mind that most ethernet cables have only been tested for connectivity on four conductors 1 2 3 and 6 if they have been tested at all.
2 clamp down the used side of the 4 wire splice connector using the end of the wire strippers.