FreyrSCADA Embedded Solution - Product - IEC 60870-5-104 1) Server Simulator 2) Client Simulator 3) Static and Dynamic Libraries 4) Source Code Library 5) Demo Kit (Raspberry Pi & BeagleBone Black) or Customer specific Hardware 6) Try it before you Buy it 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.