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RJ71EN71

The Mitsubishi Electric RJ71EN71 is a communication module for the MELSEC iQ-R series PLC, supporting EtherNet/IP for seamless integration with industrial networks.

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Key Features:
Protocol Support:

EtherNet/IP (ODVA-compliant) for real-time control and data exchange.

Supports both Scanner (Controller) and Adapter (Device) modes.

Performance:

1 Gbps Ethernet port (RJ45 connector).

Supports Explicit Messaging (parameter/config) and Implicit Messaging (I/O data exchange via cyclic communication).

Connection Capacity:

Up to 128 connections (TCP/UDP/IP).

Tag Data Links (Implicit Messaging): Up to 32,000 input/output points (configurable).

Network Functions:

IP Address Filtering for security.

SNMP (v1/v2c) for network monitoring.

Email Notification for error alerts.

Compatibility:

Works with MELSEC iQ-R series CPUs (e.g., R04/08/16/32/120).

Configurable via GX Works3 engineering software.

Technical Parameters:
Parameter Specification
Ethernet Port 1 × RJ45 (10/100/1000BASE-T, Auto-MDIX)
Protocols EtherNet/IP, TCP/IP, UDP/IP
Maximum Connections 128 (TCP/UDP)
Tag Data Links Up to 32,000 I/O points
Power Consumption 1.8W (typical)
Operating Temperature 0°C to 55°C (32°F to 131°F)
Dimensions (W×H×D) 27.6 × 98 × 90 mm
Weight Approx. 200g