Mitsubishi Electric RJ71EIP91 User's Manual

Mitsubishi Electric RJ71EIP91 manual cover
Pages 198
Year 2018
Language(s)
English en

Mitsubishi Electric RJ71EIP91 Specification

The Mitsubishi Electric RJ71EIP91 is a high-performance Ethernet/IP network module designed to facilitate seamless communication within industrial automation systems. This module is engineered to integrate with Mitsubishi's iQ-R series PLCs, providing robust connectivity and efficient data exchange across various devices on an Ethernet/IP network. Its compact design ensures easy installation, optimizing space within control panels.

The RJ71EIP91 supports a wide range of Ethernet/IP functions, including both explicit and implicit messaging. This capability allows it to handle data transactions efficiently, making it suitable for time-critical applications. With a communication speed of 100 Mbps, the module ensures rapid data transfer, enhancing system responsiveness and reliability. It supports up to 256 connections, accommodating extensive network architectures and devices.

The module's configuration and monitoring are facilitated through Mitsubishi's GX Works3 software, providing an intuitive interface for setup and diagnostics. This software integration allows users to quickly configure network parameters and troubleshoot issues, reducing downtime and maintenance efforts. The RJ71EIP91 also features diagnostic LEDs, providing real-time status updates and simplifying on-site maintenance.

Security is a key focus, with the module incorporating features like IP filtering and password protection to safeguard network integrity. It is designed to operate within a temperature range of 0 to 55 degrees Celsius, ensuring reliable performance in diverse industrial environments. Compliant with international standards, the RJ71EIP91 is a versatile and reliable solution for enhancing Ethernet/IP connectivity in industrial automation systems, supporting efficient and secure operations.

Mitsubishi Electric RJ71EIP91 F.A.Q.

How do I configure the RJ71EIP91 for communication with an Allen-Bradley PLC?

To configure the RJ71EIP91 for communication with an Allen-Bradley PLC, you need to set up the module as a scanner or adapter using the Mitsubishi Electric GX Works3 software. Define the IP address of the Allen-Bradley PLC, configure the connection path, and set the necessary communication parameters.

What are common troubleshooting steps if the RJ71EIP91 is not communicating properly?

First, check the physical connections and ensure the Ethernet cables are securely connected. Verify that the IP address settings are correct and that there are no IP conflicts. Use diagnostic tools in GX Works3 to check for errors in the configuration and consult the error codes displayed on the module for further guidance.

How can I update the firmware of the RJ71EIP91 module?

To update the firmware, download the latest version from the Mitsubishi Electric website. Connect to the RJ71EIP91 using GX Works3 and navigate to the firmware update section. Follow the instructions to upload and apply the new firmware version to the module.

What maintenance tasks are recommended for the RJ71EIP91?

Regularly inspect the RJ71EIP91 for dust and debris, especially around ventilation areas. Ensure that the firmware is kept up to date and periodically check the Ethernet connections for any signs of wear or damage. Verify that the module's configuration settings are backed up and review the system diagnostics for any irregularities.

How do I reset the RJ71EIP91 to factory settings?

To reset the RJ71EIP91 to factory settings, use the GX Works3 software. Connect to the module, navigate to the reset options, and select the factory reset option. This will erase all current configurations and return the module to its default state.

Can the RJ71EIP91 be used with third-party devices?

Yes, the RJ71EIP91 can be used with third-party devices that support Ethernet/IP communication. Ensure that the device settings are compatible with the RJ71EIP91 and configure the module accordingly using the GX Works3 software.

What is the maximum number of devices that can be connected to the RJ71EIP91?

The RJ71EIP91 can connect to a maximum of 128 Ethernet/IP devices when configured as a scanner. Ensure that your network design and module configuration support this number of connections.

How do I monitor the status of the RJ71EIP91 module?

You can monitor the status of the RJ71EIP91 using the GX Works3 software. Open the diagnostics section to view current status information, check for error codes, and analyze communication statistics. The module's LED indicators also provide quick visual status information.

What should I do if the RJ71EIP91 module's LEDs indicate a fault?

If a fault is indicated by the LEDs, consult the RJ71EIP91 manual for the meaning of the specific LED pattern. Use the GX Works3 diagnostics tools to identify the cause of the fault and take corrective actions based on the error codes provided.

Is it possible to expand the RJ71EIP91's functionality with additional modules?

Yes, the RJ71EIP91 can be expanded with additional Mitsubishi Electric modules to enhance its functionality. Ensure compatibility and proper configuration within the GX Works3 software to integrate additional modules seamlessly.