Sales and repairs of SIMATIC S7-1200 CPUs

S7-1200 CPU for SIEMENS SIMATIC S7-1200

The CPU controls the program, communication, and the station’s local expansion modules. When replacing it, it is necessary to compare performance, interfaces, memory, and project compatibility.

Typical Uses and Selection

The S7-1200 CPU is the control unit for the entire station. The different models vary in terms of performance, memory capacity, communication capabilities, and the range of connectable modules.

• CPU performance and user program size
• Integrated I/O and expansion options
• Communication Interfaces and Project Requirements
• HW/FW Versions and Compatibility with TIA Portal

How do you choose the right model?

The most reliable method is to select the part based on the complete SIEMENS part number. When replacing a part, we also recommend verifying the hardware and firmware versions, the part's function, the station configuration, and compatibility in TIA Portal.

• the complete order number and the quantity requested,
• the function and technical specifications of the original part,
• compatibility with the CPU, expansion modules, and the project in question.

New and refurbished parts from our warehouses

For current S7-1200 parts, we primarily check the availability of new, genuine SIEMENS parts. We have access to an extensive network of industrial parts warehouses in Europe and around the world, which is why we can also verify refurbished, discontinued, and hard-to-find variants.