RJ1EIP91

Overview of Mitsubishi RJ71EIP91 Network Interface Module

The Mitsubishi RJ71EIP91 is a high-performance EtherNet/IP network interface module for the MELSEC iQ-R series PLCs. This module enables reliable and fast communication between PLCs and EtherNet/IP networks, supporting real-time data exchange essential for industrial automation and control systems.

Key Features of Mitsubishi RJ71EIP91 Network Interface Module

• EtherNet/IP Communication: Supports standard EtherNet/IP with up to 256 tag communications for effective device integration.
• High Data Throughput: Communication data size up to 1444 bytes per connection with point-to-point and multicast connection types.
• Flexible Communication Cycle: RPI (Requested Packet Interval) adjustable from 0.5 to 60000 ms to fit various application needs.
• High Processing Performance: Capable of 12000 packets per second (PPS) for fast communication handling.
• Connection Support: Up to 256 connections for Class 1 communication, 96 server and 32 client connections for UCMM communications.
• Network Interface: Single RJ45 port with full-duplex support and speeds of 100 Mbps and 1 Gbps.
• IPv4 Support: Compatible with IPv4 for modern network configurations.
• Compact Size: Dimensions are 106mm height, 27.8mm width, 110mm depth; weighing 0.24 kg for easy integration.
• Power Consumption: 1.09 A at 5 V DC for efficient module operation.
• Compliant and Certified: Meets CE, UL/cUL, and UKCA standards for safety and compatibility.

Technical Specs of RJ71EIP91 Model

Applications / Use Case

The Mitsubishi RJ71EIP91 module facilitates integration of MELSEC iQ-R PLCs into EtherNet/IP networks, ideal for manufacturing automation, process control, and smart factory environments. It supports fast, robust, and large-scale network communication necessary for modern industrial IoT systems.

Backed by Mitsubishi Electric’s global warranty and technical support, ensuring reliable industrial networking solutions.