Last Update September 2025

RSLinx Classic Help

Overview
Overview of RSLinx Classic
Overview of RSLinx Classic
RSLinx Classic OPC servers
RSLinx Classic OPC servers
RSLinx Classic versions
RSLinx Classic versions
Application authentication level for DCOM security
Application authentication level for DCOM security
Explore RSLinx Classic
Explore RSLinx Classic
Data table monitor
Data table monitor
Input/output definitions
Input/output definitions
Find the information you need
Find the information you need
Related information
Related information
Quick start
Configure a driver (Step 1 of 4)
Configure a driver (Step 1 of 4)
Configure a topic (Step 2 of 4)
Configure a topic (Step 2 of 4)
Copy a link (Step 3 of 4)
Copy a link (Step 3 of 4)
Paste a link (Step 4 of 4)
Paste a link (Step 4 of 4)
How to...
Activate RSLinx Classic
Activate RSLinx Classic
Install and start RSLinx Classic
Install and start RSLinx Classic
Use drivers and bridge devices
Use drivers and bridge devices
Collect data
Collect data
Set up networks
Set up networks
RSLinx Classic for FactoryTalk View
RSLinx Classic for FactoryTalk View
Running FactoryTalk Linx and RSLinx Classic on the same computer
Running FactoryTalk Linx and RSLinx Classic on the same computer
Secure RSLinx Classic with DEP settings
Secure RSLinx Classic with DEP settings
Secure RSLinx Classic with FactoryTalk Security
Secure RSLinx Classic with FactoryTalk Security
Register EDS files of devices
Register EDS files of devices
Troubleshooting
Frequently asked questions (FAQ)
Frequently asked questions (FAQ)
DDE/OPC communication event errors
DDE/OPC communication event errors
Driver configuration errors
Driver configuration errors
Glossary
A-W
A-W
Software Development Kit
OPC Automation Interface
OPC Automation Interface
Introducing RSLinx Classic SDK
Introducing RSLinx Classic SDK
OPC.NET Interface
OPC.NET Interface
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