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OPC (OLE for Process Control) Server for Windows. Interface to multiple protocols through a single OPC Server.

This software allows OPC clients such as HMI (Human Machine Interface) and SCADA (Supervisory Control and Data Acquisition) systems to exchange plant floor data with PLC (Programmable Logic Controllers).


Software Features

Supports TCP/IP, UDP/IP, Serial (Direct, Telephone Modem or Radio), and File I/O.
Master and Slave protocol implementation.
Unlimited level of multi-path (serial / TCP/IP) device redundancy.
Four levels of IP Address redundancy.
No need to change OPC Server if you change your hardware or HMI/SCADA software.
One OPC Server can run all supported protocols and link drivers (Ethernet / Serial) simultaneously.
Full-time line data analyzer and logging. Great for commissioning or tuning system on site.
Modeless operation. No separate configuration and run mode.
OPC Gateway to convert time-stamped data between OPC Servers.
OPC Explorer with data simulator for interoperability testing with any OPC Server.
Create your tree-structured tag names.
XML Server for serving OPC data to web pages.
Create your own OPC Server for ASCII devices.
Link level end-to-end forward error correction, data compression, and encryption.

Download Software

IOServer is available via the following downloads.

All supported drivers driver24.exe (20th June 2020).

Documentation (in HTML format) iosdoc.exe (22nd March 2021)

Beta drivers beta2524.exe (2nd December 2021)

IOServer with OPC Gateway 2 (25th July 2023)

Please read the FAQ first on how to use IOServer

Free Support

We provide free email support to all users. Users must read the FAQ first. Please email us if you need support with using IOServer, it does not matter how long ago or if you have purchased IOServer. We aim to fix all reported problems within 24 hours.

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+61 2 9805 0356 (Australia)

Last updated: Tue, 25 Jul 2023 02:24:12 GMT