EPICS Controls Argonne National Laboratory

Experimental Physics and
Industrial Control System

1994  1995  1996  1997  1998  1999  <20002001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024  Index 1994  1995  1996  1997  1998  1999  <20002001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
<== Date ==> <== Thread ==>

Subject: RE: in search of: high current binary output device
From: Mark Rivers <[email protected]>
To: [email protected]
Cc: [email protected], [email protected]
Date: Fri, 25 Feb 2000 13:32:35 -0600
> 	I need to find a high current (15 mA at +5V) binary output device
> to drive a relay.  Typical TTL output devices, like the XYCOM XVME-240, do
> not provide enough current at 5V.
> 	If anybody knows of such a device, and if there is existing EPICS
> support for it, that would be excellent.

The Greenspring IP-Unidig module is a 24-bit digital I/O  Industry Pack module
capable of sinking up to 64mA per bit at 5V. It has on-board 5V pullup supply
and open-collector outputs. I have written EPICS device support for it, using
the Message Passing Facility.

Mark Rivers



Replies:
Re: in search of: high current binary output device Leonard J. Reder

Navigate by Date:
Prev: Re: in search of: high current binary output device Garrett D. Rinehart
Next: Re: in search of: high current binary output device Leonard J. Reder
Index: 1994  1995  1996  1997  1998  1999  <20002001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
Navigate by Thread:
Prev: Re: in search of: high current binary output device Garrett D. Rinehart
Next: Re: in search of: high current binary output device Leonard J. Reder
Index: 1994  1995  1996  1997  1998  1999  <20002001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024 
ANJ, 10 Aug 2010 Valid HTML 4.01! · Home · News · About · Base · Modules · Extensions · Distributions · Download ·
· Search · EPICS V4 · IRMIS · Talk · Bugs · Documents · Links · Licensing ·