Key facts
- Brand
- Mitsubishi
- Model
- QJ71E71-100
- Industry
- Electronics
- Documents
- 2
- Languages
- ZH
- Last added
- 2026-11-04
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Mitsubishi QJ71E71-100 / QJ71E71-B5 / QJ71E71-B2 Ethernet Interface Module User Manual
The manual begins with safety precautions, warning users about dangerous and careful actions that could cause catastrophic or serious injury. It stresses reading the manual, avoiding writes to the system area, and keeping cables away from power lines.
It then covers system configuration, web‑function setup, installation steps, communication settings, and troubleshooting procedures. Detailed sections describe using GX Developer, sample screens, and LED diagnostics to ensure reliable Ethernet communication with MELSEC‑Q PLCs. This manual is written in Chinese.
All Mitsubishi QJ71E71-100 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the Ethernet module model?
QJ71E71-100.
From: Mitsubishi QJ71E71-100 Ethernet Module PanelMaster HMI Communication Setup
What driver is needed for the HMI?
C2BE11.dll / C2BE11.mod.
From: Mitsubishi QJ71E71-100 Ethernet Module PanelMaster HMI Communication Setup
What safety precautions are required when using the Ethernet interface module?
Users must read the manual carefully, avoid writing to the system area, keep cables away from power lines, and follow the dangerous/careful warnings to prevent accidents.
From: Mitsubishi QJ71E71-100 / QJ71E71-B5 / QJ71E71-B2 Ethernet Interface Module User Manual
How should cables be installed around the Ethernet module?
Cables should be spaced at least 100 mm (3.94 in) apart to prevent noise and faults.
From: Mitsubishi QJ71E71-100 / QJ71E71-B5 / QJ71E71-B2 Ethernet Interface Module User Manual