OPC DA Test Client - Free Product

OPC DA Test Client is a free software tool designed to test, monitor, and troubleshoot OPC Data Access (DA) communications in industrial automation environments. It enables users to connect simultaneously to multiple OPC DA servers and monitor real-time process data through an intuitive graphical interface.

The tool allows users to browse OPC server address spaces, inspect available data items, and monitor live values to verify communication between OPC clients and servers. It supports testing local and remote OPC DA connections, helping users diagnose connectivity issues and validate data exchange across industrial networks.

Designed for automation engineers, system integrators, and OPC developers, OPC DA Test Client simplifies OPC DA communication testing without requiring users to develop a custom client application. Its straightforward configuration and graphical monitoring capabilities make it useful for commissioning, troubleshooting, and maintaining OPC-based systems.

Available free of charge, OPC DA Test Client provides a practical utility for verifying OPC DA connectivity and investigating real-time data access issues.