Hitachi OPC Data Access Server 1.2

Hitachi OPC Data Access Server is a standards-compliant OPC DA communication server that exposes real-time data from Hitachi programmable logic controllers and compatible industrial devices to any OPC DA client. It enables SCADA, HMI, historian, MES, and analytics applications to reliably read and write process variables, simplifying integration across mixed-vendor environments.

Key capabilities include:

• Interoperable OPC DA interface for broad client compatibility
• Real-time tag read/write with browsing, subscriptions, and configurable update rates
• Centralized configuration of device connections, tag mapping, scaling, and engineering units
• Diagnostic tools and event logging to streamline commissioning and troubleshooting
• Flexible security leveraging Windows user accounts and policies
• Optimized performance through polling rate and deadband tuning

Designed for Windows-based industrial networks, it helps unify operational data, support supervisory control, and accelerate integration projects involving Hitachi automation equipment.

Hitachi OPC Data Access Server is developed by Robotina d.o.o.. The most popular versions of this product among our users are: 1.1 and 1.2. The name of the program executable file is HitOPC.exe.