OPC Server for Modbus

OPC Server for Modbus is an industrial connectivity solution that enables OPC Classic clients to exchange real-time data with devices supporting Modbus TCP and Modbus Serial protocols. It connects to a wide range of industrial equipment, including remote terminal units (RTUs), distributed control systems (DCSs), and programmable logic controllers (PLCs).

The server supports the OPC Classic Data Access (DA) specification, allowing OPC-compatible applications such as SCADA systems, HMIs, and process historians to access data from multiple Modbus devices through a standardized interface.

An intuitive graphical configuration interface simplifies the setup of Modbus communications and OPC tags, helping users establish connections and integrate device data into their existing industrial systems. The server has successfully undergone compliance testing against the OPC DA specification.

Licensing offer: A free-of-charge license is available for either the Modbus TCP or Modbus Serial version, supporting up to 50 tags. Support fees are charged separately.

By bridging Modbus-enabled equipment and OPC Classic applications, OPC Server for Modbus helps organizations integrate industrial devices into their monitoring, control, and data acquisition infrastructures.