RJ71EN71 MELSEC iQ-R EtherNet/IP Module Mitsubishi PLC Communication Interface Industrial Ethernet

RJ71EN71

MELSECiQRModule

EtherNet/IPCommunication

RJ71EN71

RJ71EN71 MELSECiQRModule enables EtherNet/IPCommunication for industrial automation, facilitating seamless device integration and real-time control in manufacturing environments.

Specification

SEODescription

The RJ71EN71 is a versatile communication module within the MELSECiQRModule series, designed to enable seamless EtherNet/IPCommunication for industrial automation systems. It supports direct connection to up to 64 I/O modules, offering flexible integration with digital and analog devices. Equipped with a built-in EtherNet/IP port, it facilitates high-speed data exchange between PLCs, sensors, and controllers, ensuring real-time performance. The module operates within a wide voltage range of 24 V DC ±10% and functions reliably in temperatures from -10°C to 55°C, making it suitable for harsh environments. Ideal for automotive, packaging, and manufacturing industries, the RJ71EN71 excels in scalability and interoperability but may require advanced configuration expertise. Its robust design enhances system reliability, though initial setup costs can be higher compared to standard modules.

SEOSpecification

Parameter	Specification
Model	RJ71EN71
Series	MELSEC iQ-R Module
Protocol	EtherNet/IP Communication
Interface	10BASE-T/100BASE-TX
Transmission speed	100 Mbps
Maximum nodes	128 devices
Power supply	5 VDC (Internal bus)
Current consumption	0.37 A
Operating temperature	0°C to 55°C
Certification	CE, UL, FCC
Mounting	DIN rail

SEOQandA

question:Do you provide technical selection services?
answer:Yes, we provide technical selection services to help clients choose optimal specifications.
question:Why are labels cut on received goods?
answer:Label removal prevents supply chain tracking and is standard practice for confidentiality.
question:Do you accept payment after delivery?
answer:No, all payment terms must be finalized before shipment per company policy.

SEOQandA_Product

question:What causes communication failure with RJ71EN71 and how to resolve it?
answer:Check network configuration and cable connections; ensure correct IP settings and undamaged cables.
question:How to fix unrecognized RJ71EN71 module in the system?
answer:Verify configuration parameters and firmware compatibility; restart the system if necessary.
question:What does a solid red diagnostic light on RJ71EN71 indicate?
answer:Hardware error; power cycle the module or replace if persistent.
question:Why does RJ71EN71 firmware update fail and how to solve it?
answer:Use correct firmware file and tools; retry the update process carefully.
question:How to resolve intermittent network drops with RJ71EN71?
answer:Use shielded cables, ensure proper grounding, and check for environmental interference.