I'm in the process of finding a replacement cable to supply power
(+24VDC) and differential serial signaling (RS-485) to my remote RX
switching matrix and vertical arrays. Total run is about 600ft. The
original cable was outdoor rated, gel infused CAT5 using 3-cond for
VDC+, 3-cond for VDC-, and the remaining two cond for serial. It lasted
almost 7 years.
Recent searches for a reasonably priced replacement CAT5 have brought up
a lot of candidates, but with CCA (copper clad aluminum) conductors.
I'd prefer pure copper as far as the power lines are concerned, but
price increases dramatically.
Any recommendations on a suitable and decently priced cable to do the
job, supplier? Perhaps parallel runs of 18/2 or 16/2, 18/4 or 16/4, or
a good deal for CAT5 with pure copper?
Thanks
73 Eric NO3M
_________________
Topband Reflector Archives - http://www.contesting.com/_topband
|