BECKHOFF
15
Freeware
A gateway between Modbus TCP devices and TwinCAT runtime systems.
3
ICONICS, Inc.
28
Freeware
It is an OPC-compliant multi-threaded Windows based device driver.
8
Function Development Team
89
Freeware
Free advanced emulator of devices supporting Modbus RTU protocol in slave mode.
1
Klinkmann Automation
65
Freeware
OMRON Toolbus Communication Server that acts as a communications protocol Server.
1
Klinkmann
11
Freeware
The Siemens S7 Ethernet/MPI Server acts as a communication protocol Server .
Advantech Automation Corp.
1
Demo
Communicate with a wide range of HMI/SCADA software packages.
Klinkmann Automation
48
Shareware
FESTO IPC OPC and DDE Server acts as a protocol server.
Carlo Gavazzi
12
Freeware
It consists of two products:Dupline DDE Server and Dupline ActiveX Driver.
3
Matrikon Inc.
17
Shareware
The MatrikonOPC Server for DDE provides key DDE functionality.
Avidsoft Limited
4
Shareware
AA STOCKS DDE is a DDE (Dynamic Data Exchange) server.
Automated Solutions, Inc.
26
Shareware
OPC Server provides Ethernet connectivity to Modbus/TCP Servers (Slaves).
1
Controltoolbox
29
Shareware
Test and verify your SCADA tag , IO Server mappings, Modbus addresses, and more.
Softing AG
30
Demo
Modbus/TCP OPC Server offers quick and convenient access to the I/O registers.
