RJ71EN71 Ethernet Module, Mitsubishi MELSEC iQ-R PLC Communication Interface Industrial Automation Controller

RJ71EN71

Mitsubishi RJ71EN71 Ethernet module

RJ71EN71 Profinet communication module

RJ71EN71

Mitsubishi RJ71EN71 Ethernet module is a Profinet communication module designed for reliable industrial automation connectivity, enabling seamless integration and control with RJ71EN71-compatible systems.

Specification

SEODescription

The Mitsubishi RJ71EN71 Ethernet module is a versatile Profinet communication module designed for seamless integration in industrial automation systems. It features 16 digital inputs and 16 digital outputs, with direct connectivity for up to 4 expansion modules, enabling flexible system configuration. Supporting both Profinet and Ethernet/IP protocols, the RJ71EN71 operates within a 24V DC voltage range and withstands temperatures from 0 to 55°C, ensuring reliability in harsh environments. Widely used in automotive, manufacturing, and packaging industries, this module excels in real-time data exchange and network synchronization. Key advantages include high-speed communication (up to 100 Mbps), robust noise resistance, and easy diagnostics via LED indicators. However, its complex parameter setup requires specialized programming software, and compatibility is limited to Mitsubishi PLC platforms.

SEOSpecification

Parameter	Specification
Model Number	RJ71EN71
Module Type	Mitsubishi RJ71EN71 Ethernet module
Communication Protocol	RJ71EN71 Profinet communication module
Interface	100BASE-TX Ethernet
Data Transfer Rate	100 Mbps
Supported Standards	IEEE 802.3, Profinet IO Class 1
Operating Temperature	0°C to 55°C
Power Supply	DC 5V ±5%
Power Consumption	2.5W max
Mounting	DIN rail mount
Certifications	CE, UL, FCC

SEOQandA

question:Does the company provide technical selection services?
answer:Yes, we offer technical selection guidance to help clients choose the most suitable products.
question:How does after-sales handle faults caused by refurbished products?
answer:We provide free replacements or refunds if faults are confirmed to result from refurbished items.
question:Can the company offer upgraded or alternative models?
answer:Yes, we supply upgraded or compatible alternative models based on availability and requirements.

SEOQandA_Product

question:Device fails to connect to CC-Link IE Field Network
answer:Verify IP settings and subnet mask. Ensure proper cabling and replace damaged cables if necessary.
question:Nodes not joining the network after configuration
answer:Check parameter settings (station numbers, IP duplication). Reset modules and reconfigure network parameters.
question:Intermittent communication errors during operation
answer:Use shielded cables, ensure proper grounding, and eliminate electromagnetic interference sources near the network.
question:Module not recognized in engineering software
answer:Confirm correct module configuration in software, update firmware, and ensure compatible driver versions.
question:Firmware update fails for RJ71EN71
answer:Follow manufacturer’s update procedure precisely, use valid firmware files, and ensure stable power during the process.