On Wed May  3 10:33:39 2000 Johnson,Alex wrote...
>
>To integrate AB PLCs, we have the following options:
>
>ABI30s - Serial I/F to ABDH, slowest option, optionally FT. No PLC
>Integration blocks. No PID family blocks.
>AB Station - PLC 5 only, better diagnostics, no redundancy, faster I/O
>interface, but blocks processes is no better than DI30s overall. Has the PLC
>integration blocks in V6.2. Has Sequence Blocks. No PID family blocks.
>Micro I/A - Faster than DI30 (about a CP40), more physical network
>configuration options (E'net or serial), Full I/A Series Block Set (PID, PLC
>Integration, and Sequence)
>AW-I - The AW integrator uses an AW50 or AW70 to connect to the PLC.
>Functionally, it is similar to Micro I/A, but holds more blocks.
>

        Thanks, see my other response on this thread, please.

        Could you explain what you mean by fatser I/O interface? Do you mean
        faster scan times for a given number of points? More points per
        interface? We have run inot some limits in the use of Integrator 30's,
        amd it appears to me that the AB Station should be a much higher
        preformance interface, given that it's a mre powerfull processor and
        directly connected to the processor.

        By higher preformance, I mean faster scan times for a given number of
        points, and ability to support a greater quantity of points.

        We would be dealing primarliy with digital points here.




-- 
Stan Brown     [EMAIL PROTECTED]                                    843-745-3154
Charleston SC.
-- 
Windows 98: n.
        useless extension to a minor patch release for 32-bit extensions and
        a graphical shell for a 16-bit patch to an 8-bit operating system
        originally coded for a 4-bit microprocessor, written by a 2-bit 
        company that can't stand for 1 bit of competition.
-
(c) 2000 Stan Brown.  Redistribution via the Microsoft Network is prohibited.

-----------------------------------------------------------------------
This list is neither sponsored nor endorsed by the Foxboro Company. All 
postings from this list are the work of list subscribers and no warranty 
is made or implied as to the accuracy of any information disseminated 
through this medium. By subscribing to this list you agree to hold the 
list sponsor(s) blameless for any and all mishaps which might occur due to 
your application of information received from this mailing list.

To be removed from this list, send mail to 
[EMAIL PROTECTED] 
with "unsubscribe foxboro" in the Subject. Or, send any mail to
[EMAIL PROTECTED]

Reply via email to