My only suggestion is to ensure the wire you have is stranded, not
solid. Stranded will be 'softer' and deal better with the bending
needed for use in drag-chain use. Solid core is better for
infrastructure use (putting in walls), stranded is found in 'patch
cables' and used in wiring closets to
From: andy pugh [mailto:bodge...@gmail.com]
> On 1 January 2016 at 16:16, Peter C. Wallace wrote:
> > SSerial is differential RS-422 at 2.5 MBits/sec and requires ~100 Ohm
> > differential cable cable impedance. This usually means twisted pairs
> > are required for TX and RX
My lathe build is going to have a smart-serial device mounted in the
lathe apron. This means that I need a CAT5 cable in the drag-chain,
and also a 24V supply for the proximity sensors.
Finding oil/coolant resistant CAT5 rated for drag-chain use is likely
to be a challenge.
I have lots of this
> On 01 Jan 2016, at 12:23, andy pugh wrote:
>
> My lathe build is going to have a smart-serial device mounted in the
> lathe apron. This means that I need a CAT5 cable in the drag-chain,
> and also a 24V supply for the proximity sensors.
> Finding oil/coolant resistant CAT5
On 01/01/2016 12:23 PM, andy pugh wrote:
> Is there any reason to think that the 2x3 screened pairs in that cable
> will be unsuitable for transporting smart-serial data
The bandwidth of rs232 style serial connections is so low that you will
not see any problems with twisted pairs. I assume that
On Friday 01 January 2016 06:23:06 andy pugh wrote:
> My lathe build is going to have a smart-serial device mounted in the
> lathe apron. This means that I need a CAT5 cable in the drag-chain,
> and also a 24V supply for the proximity sensors.
> Finding oil/coolant resistant CAT5 rated for
On 01/01/2016 05:16 PM, Peter C. Wallace wrote:
>> The bandwidth of rs232 style serial connections is so low that you will
>> not see any problems with twisted pairs. I assume that you are not
>> connecting half a kilometer of cable with a speed higher than 115k2 baud
>> (or you may run into
On 1 January 2016 at 16:16, Peter C. Wallace wrote:
> SSerial is differential RS-422 at 2.5 MBits/sec and requires ~100 Ohm
> differential cable cable impedance. This usually means twisted pairs
> are required for TX and RX (the 5V/GND power connections are not critical)
The
<emc-users@lists.sourceforge.net>
> Subject: Re: [Emc-users] Smart-Serial cabling
>
> On 1 January 2016 at 16:16, Peter C. Wallace <p...@mesanet.com> wrote:
>> SSerial is differential RS-422 at 2.5 MBits/sec and requires ~100 Ohm
>> differential cable cable impedance.
er (EMC)" <emc-users@lists.sourceforge.net>
> Subject: Re: [Emc-users] Smart-Serial cabling
>
> On 01/01/2016 12:23 PM, andy pugh wrote:
>> Is there any reason to think that the 2x3 screened pairs in that cable
>> will be unsuitable for transporting smart-serial d
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