Home / Industrial control equipment / Siemens PLC & Automation/ Siemens S7-400 PLC
We supply Siemens S7-400 PLC modules for industrial automation maintenance, replacement and system upgrade projects. Our supply scope includes CPU modules, digital I/O modules, analog modules, power supply modules, communication modules and interface modules. Available options include stock units, tested refurbished modules and selected unused items.
Yes. We supply selected Siemens S7-400 PLC modules including CPU modules, digital I/O modules, analog modules, power supply modules, communication modules and interface modules.
Yes. Depending on stock availability, we can supply tested refurbished modules, stock units and selected unused items.
Yes. You can send us the module part numbers or requirement list, and we will help check availability and confirm suitable supply options.
Send us your Siemens S7-400 model numbers, required quantity and preferred supply condition, and we will help check stock availability, module type and suitable supply options for your project.
Note: Additional racks, interface modules, communication modules and related accessories are available on request.
We usually reply with stock confirmation and quotation details after reviewing your requirement