EPICS Controls Argonne National Laboratory

Experimental Physics and
Industrial Control System

1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  <20062007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024  Index 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  <20062007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
<== Date ==> <== Thread ==>

Subject: Re: Ethernet electrical isolation
From: Eric Norum <[email protected]>
To: [email protected] (Touchard Dominique)
Cc: [email protected]
Date: Thu, 23 Nov 2006 11:42:22 -0600
Ethernet is transformer coupled so unless you've got really large potentials between the 'grounds' of your equipment there should be not problems.


On Nov 23, 2006, at 10:06 AM, Touchard Dominique wrote:



Hello,


First I apologize for sending a message may be to a wrong forum.

As we are studying Ethernet modbus/TCP to control power supply, I would
be interested by having some experience feedback with EPICS.


More generally, do you have some configurations with this field bus?

On the Ethernet side, did you experience some electrical isolating problem ?

Thanks for your help.

Dominique Touchard.

-- Eric Norum <[email protected]> Advanced Photon Source Argonne National Laboratory (630) 252-4793



References:
Ethernet electrical isolation Touchard Dominique

Navigate by Date:
Prev: Ethernet electrical isolation Touchard Dominique
Next: Re: Naming conventions for devices and Epics records (more ...) Maren Purves
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  <20062007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
Navigate by Thread:
Prev: Ethernet electrical isolation Touchard Dominique
Next: edm questions about "menu mux" marco_hair
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  <20062007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
ANJ, 02 Sep 2010 Valid HTML 4.01! · Home · News · About · Base · Modules · Extensions · Distributions · Download ·
· Search · EPICS V4 · IRMIS · Talk · Bugs · Documents · Links · Licensing ·