IsaGraf IEC 61131-3/IEC 61499-compliant environment programs a variety of automation products, including PACs, PLCs, DCSs, RTUs, CNCs, embedded microcontrollers and motion controllers. Based on a scalable and modular platform, IsaGraf 6 provides a managed open plug-in environment that enables integration of components. The infrastructure allows IsaGraf Runtime to coexist with any other PLC in the same development environment, unifying them under IEC 61131.