Re: [foxboro] AIM OPC Server

  • From: "Johnson, Alex (Foxboro)" <ajohnson@xxxxxxxxxxx>
  • To: foxboro@xxxxxxxxxxxxx
  • Date: Wed, 2 Mar 2005 14:02:14 -0500

Free advice?

Put the AIM*OPC DA Server on the client machines and use NetAIM*API to
connect to the source AW (AW70 or AW51). This is equivalent to Matrikon's
"OPC Tunnelling".

Why do it?

Easy - the setup is much simpler - no DCOM.

Worth the time and money, I promise.



Regards,
 
Alex Johnson
Invensys Process Systems
Invensys Systems, Inc.
10707 Haddington
Houston, TX 77043
713.722.2859 (voice)
713.722.2700 (switchboard)
713.932.0222 (fax)
ajohnson@xxxxxxxxxxx

-----Original Message-----
From: foxboro-bounce@xxxxxxxxxxxxx [mailto:foxboro-bounce@xxxxxxxxxxxxx] On
Behalf Of Ken Heywood
Sent: Wednesday, March 02, 2005 12:26 PM
To: Foxboro Freelist (E-mail)
Subject: [foxboro] AIM OPC Server

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        charset="iso-8859-1"
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=20
I am planning an AIM OPC Server to serve data to two separate networks. =
The box will have 3 NIC cards; 1 for I/A, and one each fro each IT =
network. Are there any special AIM restrictions? Network addressing or =
network connection issues? Has anybody done this? Thanks.
=20
* K
=20



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_______________________________________________________________________
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