This document is the S7-1200 Getting Started Manual, which introduces the features and functions of the S7-1200 controller.
The Siemens S7‑1200 is a compact, modular PLC designed for small to medium automation tasks. It integrates the CPU, power supply, I/O, built‑in PROFINET and optional analog inputs in a single enclosure, offering a flexible and cost‑effective solution.
This Introduction Manual walks users through the hardware features, STEP 7 Basic programming environment, HMI basic panels, communication options such as PROFINET, Modbus and USS, and provides guidance on configuration, wiring and online tools. This manual is written in Chinese.
| Physical dimensions (mm) | 90 x 100 x 75 |
|---|---|
| User memory (working storage) | 25 KB |
| Digital inputs (CPU 1211C) | 6 points |
| Built‑in communication port | PROFINET |
It includes a built‑in PROFINET port for Ethernet‑based communication.
Programming is performed with the STEP 7 Basic engineering tool.