This OPC server facilitates data transfer between Modbus devices and SCADA systems or other OPC clients, supporting Modbus RTU, TCP, and ASCII protocol specifications. Its features include autosearch functionality for Modbus devices, tags emulation mode, and polling of tags without the need for an OPC client.

This software supports various protocols, including MODBUS RTU, MODBUS TCP, and MODBUS ASCII. It also supports MODBUS functions, such as 1,2,3,4,5,6,15, and 16. The communication channels supported include COM port and TCP connection, with the ability to use an extended list of communication channel types (CSD, GPRS, etc.), by utilizing the Modem Communication Channel Module special software.
This software also allows users to poll tag groups of the device at varying intervals, interact with OPC clients in accordance with the OPC DA specifications, version 2.05a, and provides service operation functions (Windows OS Service). Additionally, users can import/export configurations in CSV format (with a report file formatting), group setting of tags, and even operate at a broadcast address.
Furthermore, this software comes equipped with an OPC server operation logging tool for increased efficiency. The software features automatic search for connected devices which reduces the configuring time, configuration import/export that significantly accelerates the configuring process, and polling tag values of the device at varying intervals to increase the speed of reading critical parameters. Users can also survey and view tag values without the OPC client connection, and emulate tag values for debugging purposes.
Overall, the OPC server is a powerful software product that is essential for anyone using advanced SCADA systems with devices that support the MODBUS protocol.
Version 2.3:
Run as a Windows Service feature allows you to get rid of possible problems to run multiple instances.
Removing from the survey function allows to keep the system speed, even in case of failure of devices on the bus.
Ability to work on a broadcast address saves sending commands time.