Siemens · Migration

S7-300/400 → S7-1500

Moving legacy PLCs to S7-1500 with short downtime

S7-300 and S7-400 controllers are reaching the end of their life cycle, and spare parts get harder to find. We plan the move to S7-1500 step by step: inventory of hardware and software, conversion and clean-up of the program in TIA Portal, new cabinets or in-place replacement, and a commissioning plan built around your shutdown window.

What the migration covers

  • Hardware and software inventory
  • Program conversion and documentation
  • Panel modification or new cabinets, tested in our facility
  • Commissioning planned around the shutdown

FAQ

Frequently asked questions

Can the field wiring stay as it is?

Often it can; the approach depends on the existing I/O and cabinet space. We decide it together after the site survey.

Request a quote — S7-300/400 → S7-1500

Send us order numbers or a short description; our team replies with a quote and availability.