9AE4120-2AB00 SIEMENS Exclusive SIMIT PN256 Simulation Unit Original Brand New
The 9AE4120-2AB00 SIEMENS SIMIT PN256 Simulation Unit is an advanced single-channel device designed to support up to 256 PROFINET I/O devices. Tailored for real-time, reaction-free fieldbus simulation, this unit is essential for modern industrial engineering and automation workflows, especially when using SIMATIC and SINUMERIK platforms.
With this simulation unit, users can simulate entire machine behavior virtually before physical implementation—reducing development time, enhancing system safety, and enabling faster commissioning. It integrates seamlessly into the Siemens ecosystem and supports hardware-in-the-loop simulation, significantly improving engineering efficiency.
Overview
SIMIT allows simulation of automation systems even before machines are physically built. By coupling your automation controller with a behavioral machine model, SIMIT enables early testing of interactions and logic. It supports various hardware/software interfaces, including PROFIBUS, PROFINET, OPC, PLCSIM, SIMIT Virtual Controller, and more. Through tools like SINUMERIK Run MyCC/ADAS, full controller units including CNC, PLC, and HMI can be linked to simulation environments.
Design
The SIMIT interface features a user-friendly graphical environment where machine models are built by combining modular simulation blocks. It comes with:
- Extensive component libraries with standard logic and arithmetic functions
- 3D VRML Viewer for real-time visualization
- Dynamic graphical editor, scripting environment, and trend/message tools
- Support for live editing of simulation models
- Shared Memory interface for high-performance coupling with tools like Siemens PLM Mechatronics Concept Designer
Function
The unit enables efficient simulation of up to 256 PROFINET I/O devices. It helps conduct early load and safety testing to reduce downtime and avoid hardware damage. Supported features include:
- Real-time PROFINET and PROFIBUS simulation
- Compatibility with SIMIT Engineering packages (S to XL)
- Automatic generation of signal lists
- Macro component editor and support for XML interface
- Support for S7-PLCSIM, OPC UA, Remote Control
Product Code: 9AE4120-2AB00
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