Should You Upgrade to S7-1200 G2? A Complete Guide for Siemens PLC Users
If you are running Siemens automation hardware, you have likely already asked whether it is time to move to the S7-1200 G2 . Siemens' next-generation compact controller brings a substantial jump in processing speed, memory, diagnostics, and machine safety over the original S7-1200 — but an upgrade is not automatically the right call for every installation. This guide walks through what has actually changed with the SIMATIC S7-1200 G2, what migrating involves, and how to decide whether upgrading makes sense for your specific machine or plant. What Is the S7-1200 G2? The Siemens S7-1200 G2 is the next generation of Siemens' compact PLC platform, built on the same TIA Portal engineering environment as the original S7-1200 but re-engineered at the hardware level. It keeps the same fundamental positioning — a compact-CPU controller for small-to-mid-sized automation tasks — while significantly raising the ceiling on processing power, memory, communication, and built-in t...