As the most widely-installed communications software in automation today, it stands as the successor to the older RSLinx and Windows DDE server programs, offering advanced features like OPC (OLE for Process Control) and DDE (Dynamic Data Exchange) data access.
Sign in with your active credentials. Type RSLinx Classic into the main search bar. rslinx classic professional download
+---------------------------------------+---------------------+-------------------+ | Feature Capability | RSLinx Classic Lite | RSLinx Prof. | +---------------------------------------+---------------------+-------------------+ | Direct PLC Programming & Browsing | Unlocked | Unlocked | | Third-Party OPC DA Server Capability | Locked | Unlocked | | DDE (Dynamic Data Exchange) Support | Locked | Unlocked | | High-Speed Enterprise Data Logging | Locked | Unlocked | | Advanced Network Diagnostics Tools | Locked | Unlocked | +---------------------------------------+---------------------+-------------------+ Unlocked Value Drivers Hardware Prerequisites Before downloading
Windows 10, Windows 11, Windows Server 2019, or Windows Server 2022 (Check release notes for specific sub-version compatibility). Windows Server 2019
To prevent installation failures, verify your machine meets the hardware and software baselines before running the installer. Hardware Prerequisites
Before downloading, you must verify that the Professional edition fits your operational requirements. Rockwell Automation offers four distinct tiers of RSLinx Classic: