IEC 60870-5-104 Client Simulator

FreyrSCADA IEC 60870-5-104 Client Simulator was originally developed to test the IEC 60870-5-104 stack.
We developed the stack to run multiple hardware platform (windows, Linux, RTLinux, QNX..). So we had to test multiple platform. At that time, our engineers developed the test simulation application.
We tested this simulator with multiple test software available in the market.

Our support team has young, dynamic and professional team of engineers. Our Engineers will provide the quick and accurate solution as per customer requirement.
We can add up to 50 Client node in the simulator. Every Client node will work independently.
Simulator window shows the Connection status & connection ip address, port number.


  • Multiple Master / Client Simulation
  • In a Single Client(link) simulate Multiple Stations (Common Address)
  • Data Mode, and Test mode connection type available
  • Supports "Select-Before-Operate" SBO or "Direct-execute" command execution modes
  • supports File Transfer, Directory commands

Minimum system requirements:

  • Windows XP, Vista, Windows 7, 8 and 10

You can also try our Server Simulator, IEC 60870-5-104 Windows SDK , and IEC 60870-5-104 Linux SDK

Knowledge Base


IEC 60870-5-104 Client Interoperability

Video Tutorial:

  • IEC 104 scl simulaor
  • IEC 104 Server Simulator testing
  • IEC 104 Client Simulator testing
  • IEC 104 File transfer
  • Communication FreyrSCADA IEC104 Server Simulator with Kepware OPC Tutorial

Download Evaluation Kit - IEC 60870-5-104 Development Bundle

New updated Version of IEC 60870-5-104 Simulator & SDK (Software Development Kit) is available now.
FreyrSCADA IEC-60870-5-104 Development Bundle v21.03.026
In the Development Bundle, We included IEC 60870-5-104 Server & Client Simulator, Windows & Linux SDK.

* Required fields

We recommend using a work email address.
Your contact information will not be sold or used outside of our organization as per our privacy policy.