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Mitsubishi QJ71E71-100 Ethernet module, 10/100 Mbps, RJ45, TCP/IP for MELSEC-Q Series PLCs.

Mitsubishi QJ71E71-100

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Mitsubishi QJ71E71-100 | Ethernet Communication Module for MELSEC-Q Series PLCs

Overview

The Mitsubishi QJ71E71-100 is a high-performance Ethernet communication module crafted for the MELSEC-Q Series PLCs, offering 10/100 Mbps network connectivity via an RJ45 port. It supports TCP/IP protocols, enabling efficient communication between PLC systems and other devices in automated networks.

Key Features

  • Network Speed: 10/100 Mbps Ethernet (auto-negotiation)

  • Communication Protocols: TCP/IP, UDP/IP

  • Port Type: RJ45

  • Station Setting: Up to 256 stations per network

  • Transmission Mode: Full duplex / half duplex

  • Diagnostics: Built-in LED indicators for status monitoring

  • Data Handling: Supports MC protocol and MELSOFT applications

Technical Specifications

  • Model: QJ71E71-100

  • Series: MELSEC-Q

  • Power Supply Voltage: Supplied from base unit

  • Current Consumption: 0.33A at 5V DC

  • Dimensions: Same size as standard Q-series modules

  • Mounting: Fits Q-series base units

  • Operating Temperature: 0°C to 55°C

  • Weight: Approx. 0.2 kg (0.44 lbs)

  • Certifications: CE, UL

Applications

  • PLC-to-PLC communication

  • Remote monitoring systems

  • SCADA and MES integration

  • Data acquisition and logging

  • Machine-to-machine communication

Why Choose the QJ71E71-100?

  • Robust Ethernet Interface: Ensures high-speed, stable communication

  • Wide Compatibility: Works with MELSEC-Q PLCs and Mitsubishi software

  • Flexible Protocol Support: TCP/IP and MC protocol support for various setups

  • Easy Installation: Plug-and-play in existing Q-series racks

Order Now

The Mitsubishi QJ71E71-100 Ethernet module is in stock and ready to ship.

Return to the Mitsubishi MELSEC-Q Series collection for more options in this family.

Explore our full range of Mitsubishi MELSEC Programmable Controllers (PLC) to discover scalable automation solutions, from legacy MELSEC systems to next-generation PLCs designed for high performance, connectivity, and flexibility.

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Mitsubishi QJ71E71-100 | Ethernet Communication Module for MELSEC-Q Series PLCs

Overview

The Mitsubishi QJ71E71-100 is a high-performance Ethernet communication module crafted for the MELSEC-Q Series PLCs, offering 10/100 Mbps network connectivity via an RJ45 port. It supports TCP/IP protocols, enabling efficient communication between PLC systems and other devices in automated networks.

Key Features

  • Network Speed: 10/100 Mbps Ethernet (auto-negotiation)

  • Communication Protocols: TCP/IP, UDP/IP

  • Port Type: RJ45

  • Station Setting: Up to 256 stations per network

  • Transmission Mode: Full duplex / half duplex

  • Diagnostics: Built-in LED indicators for status monitoring

  • Data Handling: Supports MC protocol and MELSOFT applications

Technical Specifications

  • Model: QJ71E71-100

  • Series: MELSEC-Q

  • Power Supply Voltage: Supplied from base unit

  • Current Consumption: 0.33A at 5V DC

  • Dimensions: Same size as standard Q-series modules

  • Mounting: Fits Q-series base units

  • Operating Temperature: 0°C to 55°C

  • Weight: Approx. 0.2 kg (0.44 lbs)

  • Certifications: CE, UL

Applications

  • PLC-to-PLC communication

  • Remote monitoring systems

  • SCADA and MES integration

  • Data acquisition and logging

  • Machine-to-machine communication

Why Choose the QJ71E71-100?

  • Robust Ethernet Interface: Ensures high-speed, stable communication

  • Wide Compatibility: Works with MELSEC-Q PLCs and Mitsubishi software

  • Flexible Protocol Support: TCP/IP and MC protocol support for various setups

  • Easy Installation: Plug-and-play in existing Q-series racks

Order Now

The Mitsubishi QJ71E71-100 Ethernet module is in stock and ready to ship.

Return to the Mitsubishi MELSEC-Q Series collection for more options in this family.

Explore our full range of Mitsubishi MELSEC Programmable Controllers (PLC) to discover scalable automation solutions, from legacy MELSEC systems to next-generation PLCs designed for high performance, connectivity, and flexibility.

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Mitsubishi QJ71E71-100

Mitsubishi QJ71E71-100

$430.00
Add to wishlist
Mitsubishi QJ71E71-100

Mitsubishi QJ71E71-100

Your Price:
$430.00
Item Added to Your Cart
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