Mitsubishi Electric FX5U User Manual (Hardware)

About this manual

This manual provides detailed hardware information for the FX5U CPU module, including safety precautions, installation guidelines, wiring instructions, and maintenance procedures. It also describes the module’s LEDs, DIN‑rail mounting, and recommended grounding practices.

The document includes specifications such as the required DC24 V supply, grounding wire size, and DIN‑rail dimensions, as well as warnings about improper power connections and handling of batteries and SD cards. This manual is written in Chinese.

What's inside

• Safety Precautions
• Installation Guidelines
• Wiring Instructions
• Operation Notes
• Disposal and Recycling
• Transportation Guidelines
• Product Overview
• Technical Specifications
• LED Indicators

Specifications

Frequently asked questions

What safety steps must be taken before installing the FX5U module?

Read the safety instructions, disconnect all external power, and avoid environments with dust, oil, conductive or corrosive gases before installation.

What does the PWR LED indicate on the FX5U module?

The PWR LED shows the power status; it is lit when the module is powered on.

Can an AC power source be connected to the DC terminals of the FX5U?

No, connecting AC to the DC input terminals will damage the controller.