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Home Product QE81WH Mitsubishi Electric Q Series PLC Ethernet Communication Module for Machine Control

QE81WH Mitsubishi Electric Q Series PLC Ethernet Communication Module for Machine Control

QE81WH Ethernet Module
QE81WH61 Network Interface
Mitsubishi QE81WH Series
QE81WH
The QE81WH Ethernet Module from Mitsubishi QE81WH Series integrates the QE81WH61 Network Interface, enabling high-speed data communication and reliable connectivity for industrial automation applications. Designed for seamless integration, it supports efficient network performance in demanding environments with optimized compatibility and robustness.

Product Description

The Mitsubishi QE81WH Series QE81WH Ethernet Module (QE81WH61 Network Interface) is a robust industrial communication solution designed for seamless integration in automation systems. It features 16 digital input channels and 16 relay outputs, with direct support for up to 8 expansion modules. The module operates on 24VDC (±10%) and functions reliably within -10°C to 55°C environments. It integrates dual Ethernet ports (10/100BASE-T) for high-speed data exchange, alongside RS-232/485 serial interfaces. Ideal for manufacturing, energy, and process control industries, its compact design ensures easy installation in control panels. Key advantages include real-time diagnostics and firmware upgradeability, while limited analog I/O compatibility may require additional hardware. Battery-backed memory preserves critical data during power interruptions, and its DIN rail mounting optimizes space efficiency.
Parameter Specification
Model Name QE81WH Ethernet Module
Series Mitsubishi QE81WH Series
Network Interface QE81WH61 Network Interface
Ethernet Port Type 10BASE-T/100BASE-TX (Auto-negotiation)
Transmission Speed 10/100 Mbps
Protocol Support TCP/IP, UDP/IP, MC Protocol
Connector RJ45 (Auto MDI/MDI-X)
Cable Compatibility STP/UTP Cat5e or higher
Diagnostic Functions Link status, Communication activity
Power Supply DC5V ±5% (Backplane powered)
Operating Temperature 0°C to 55°C
Certification CE, UL, FCC
Mounting DIN rail or direct panel mount
Compatible Systems MELSEC-Q series PLCs
Weight Approx. 0.2 kg
question:What payment methods do you accept?
answer:We support TT, PayPal, and other mainstream payment methods.
question:Do you accept payment after delivery?
answer:Payment is required before shipment. Terms are specified in the sales agreement.
question:Do you provide technical selection assistance?
answer:Yes, we offer technical selection support to ensure optimal product fit.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:What payment methods do you accept?
answer:We support TT, PayPal, and other mainstream payment methods.
question:Do you accept payment after delivery?
answer:Payment is required before shipment. Terms are specified in the sales agreement.
question:Do you provide technical selection assistance?
answer:Yes, we offer technical selection support to ensure optimal product fit.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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