Automation Media
is dedicated to develop the awareness and understanding about interoperability in automation
by providing best information from best sources about
open specifications that standardize the communication of acquired process data,
alarm and event records, historical data, and batch data to multi-vendor
enterprise systems and between production devices. Production devices include
sensors, instruments, PLCs, RTUs, DCSs, HMIs, historians, trending subsystems,
alarm subsystems, and more as used in the process industry, manufacturing, and
in acquiring and transporting oil, gas, and minerals.
OPC Foundation
owns all OPC trademarks including the OPC logo used throughout this site. Most of information in
OPC Knowledge Base is from OPC foundation.
|
|
Welcome to the Automation Media's
OPC - Downloads
|
|
|
Version:
1.00
Last Modified:
1998-04-09
Downloads:
20156
Title:
OPC, DCOM and Security
Description:
The use of DCOM for remote OPC Client/Server communications is the most common and obviously the approach required for cross-vendor interoperability. Consequently, there are several issues which surface in the design, development, implementation and deployment of distributed (DCOM-enabled) OPC components. This white paper will outline some of these issues that have been encountered with DCOM and OPC implementations by members of the OPC Foundation and will offer possible solutions and/or references for resolution.
Download:
OPC, DCOM and Security
Source:
|
|
|
|
|
|
