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Posted by Sid on December 29, 2006, 6:57 am
Please log in for more thread options G'Day all, I am looking at using an elexol IO24 CPU module which has ethernet and 24 I/O ports for control. Does anyone have any experience with this module? Does anyone know of any other ethernet based embeded modules with at least 4-8 digital I/O? Sid Young Australia | |||||||||||||||||||
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Posted by Dave Houston on December 29, 2006, 10:27 am
Please log in for more thread options I guess it depends on what you want to accomplish but I think an embedded PC with ethernet, running DOS or Linux makes much more sense that a dedicated ethernet I/O board. picoFlash has 16 I/O pins and there's an add-on board for 32 digital inputs, 20 digital outputs, and 11 channels of 12 bit analog inputs. http://www.jkmicro.com/products/picoflash.html http://davehouston.net http://tech.groups.yahoo.com/group/roZetta/ roZetta-subscribe@yahoogroups.com | |||||||||||||||||||
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Posted by Sid on December 30, 2006, 3:23 am
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A dedicated PC per point is not economically viable for me, I need about a dozen of these modules on an ethernet link for 1 location and a few more for another. I intend on using a central node to do some agregation of data and if I can afford it a touch screen display to assist as a master control seperate from the PC, but I might just use another PC for that part of the system. I'll have a look at the one you suggested. So far I have elexol and modtronics as prime contenders. Sid Dave Houston wrote: >
> >I am looking at using an elexol IO24 CPU module which has ethernet and
> >24 I/O ports for control. Does anyone have any experience with this > >module? > > > >Does anyone know of any other ethernet based embeded modules with at > >least 4-8 digital I/O? >
> I guess it depends on what you want to accomplish but I think an embedded PC > with ethernet, running DOS or Linux makes much more sense that a dedicated > ethernet I/O board. > > picoFlash has 16 I/O pins and there's an add-on board for 32 digital inputs, > 20 digital outputs, and 11 channels of 12 bit analog inputs. > > http://www.jkmicro.com/products/picoflash.html > > > http://davehouston.net > http://tech.groups.yahoo.com/group/roZetta/ > roZetta-subscribe@yahoogroups.com | |||||||||||||||||||
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Posted by Dave Houston on December 30, 2006, 5:43 am
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>A dedicated PC per point is not economically viable for me, I need
>about a dozen of these modules on an ethernet link for 1 location and a >few more for another. I intend on using a central node to do some >agregation of data and if I can afford it a touch screen display to >assist as a master control seperate from the PC, but I might just use >another PC for that part of the system. > >I'll have a look at the one you suggested. > >So far I have elexol and modtronics as prime contenders. The picoFlash costs $99 although you will likely spend $129 to get the development kit. The elexol board costs $124. http://davehouston.net http://tech.groups.yahoo.com/group/roZetta/ roZetta-subscribe@yahoogroups.com | |||||||||||||||||||
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>24 I/O ports for control. Does anyone have any experience with this
>module?
>
>Does anyone know of any other ethernet based embeded modules with at
>least 4-8 digital I/O?