SIMATIC S7-400 Controller Module FM 455 is a product used in industrial automation control systems. This manual provides information on the installation, parameterization, wiring, and use of the controller module, as well as troubleshooting and diagnostics.
This manual provides detailed instructions for the FM 455 controller module used with the SIMATIC S7‑400 system. It includes safety warnings, hardware overview, installation and removal procedures, wiring guidelines, and parameter configuration steps.
The document also describes digital and analog I/O characteristics, diagnostic features, and example applications, and it lists the required spare parts and certification information. This manual is written in Chinese.
| Temperature measurement units | Celsius/Fahrenheit |
|---|---|
| Analog input measurement type and range | Configurable per channel |
A warning triangle marks personal safety hazards; the shape and color denote the severity of the risk.
Only qualified professional personnel, as defined by safety standards, may install, debug and operate the module.