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Mitsubishi RJ71C24-R2
by Mitsubishi Electric
Read verified buyer reviews ↓OverviewThe Mitsubishi RJ71C24-R2 is a robust communication module engineered for seamless integration with Mitsubishi MELSEC Q series Programmable Logic Controllers (PLCs). This unit is specifically designed to facilitate high-speed, dependable serial communication through the RS-232C interface. By enabling efficient data exchange between your MELSEC Q series PLC and various peripheral devices or other critical automation equipment, the RJ71C24-R2 significantly enhances the flexibility and overall performance of industrial networks. Its advanced design ensures stable and consistent connectivity, crucial for maintaining optimal operational efficiency in demanding industrial environments.Key Features MELSEC Q Series Compatibility: Developed for perfect integration, ensuring optimal performance and compatibility with all MELSEC Q series PLCs. RS-232C Serial Communication: Utilizes the widely adopted RS-232C serial communication interface for reliable and proven data transfer. Versatile Configuration Support: Supports both multi-drop and point-to-point configurations, offering flexibility to adapt to diverse network architectures. High-Speed Data Transfer: Engineered for rapid data exchange, crucial for efficient control and real-time operations in automation systems. Compact and Integrated Design: Features a space-saving design that allows for easy system integration, minimizing panel space requirements. Enhanced Reliability: Incorporates reliable error detection and correction mechanisms to ensure data integrity and system stability. Broad Device Connectivity: Provides flexible connection capabilities to a wide array of industrial devices, expanding system capabilities. Technical Specifications Interface: RS-232C Communication Speed: Up to 115.2 kbps Connector Type: 9-pin D-sub (female) Supported Protocols: Mitsubishi proprietary, Modbus RTU (optional) Mounting: DIN rail or rack mount Operating Temperature: 0 to 55 °C Power Supply: Supplied directly by the PLC backplane, simplifying wiring and power management. Applications Industrial Automation Networks: Forms the backbone for robust communication within various industrial automation setups. PLC and Device Data Exchange: Facilitates seamless data transfer between MELSEC Q series PLCs and a multitude of industrial devices. Remote Monitoring and Control: Enables the implementation of effective remote monitoring and control systems, enhancing operational oversight. Human-Machine Interface (HMI) Integration: Crucial for integrating HMIs, allowing operators to interact with and control PLC systems efficiently. Factory Automation Setups: Essential for establishing reliable communication pathways within complex factory automation environments. Why Choose This Model?The Mitsubishi RJ71C24-R2 stands out as a critical component for any industrial automation system utilizing MELSEC Q series PLCs. Its seamless integration capabilities guarantee optimal performance and minimal setup complexities. The commitment to high-speed and exceptionally reliable RS-232C communication ensures that your critical data is transferred accurately and quickly, reducing potential bottlenecks and improving overall system response times. Its compact and easy-to-install design allows for efficient use of space and straightforward implementation, even in restrictive environments. Furthermore, its ability to support complex network configurations provides the flexibility needed to adapt to evolving industrial demands. By choosing the RJ71C24-R2, you are investing in a solution backed by Mitsubishi Electric’s renowned expertise and legacy in industrial automation, ensuring long-term reliability and support for your vital operations.Order NowElevate the communication capabilities of your Mitsubishi MELSEC Q series system with the advanced Mitsubishi RJ71C24-R2 communication module. This reliable, high-speed serial interface is designed to bring versatile and robust communication to your industrial applications.FAQWhat is the primary function of the Mitsubishi RJ71C24-R2?The RJ71C24-R2 is a communication module designed to enable high-speed RS-232C serial communication for Mitsubishi MELSEC Q series PLCs.Which PLC series is compatible with this module?This module is specifically designed for perfect integration and compatibility with all Mitsubishi MELSEC Q series PLCs.What communication interface does the RJ71C24-R2 use?It utilizes the RS-232C serial communication interface for reliable data transfer.Can this module support different network configurations?Yes, it supports both multi-drop and point-to-point configurations, offering flexibility for various network architectures.How does the module receive its power?The RJ71C24-R2 is supplied with power directly by the PLC backplane, simplifying wiring and power management.
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Mitsubishi RJ71C24-R2
Overview
This is a genuine Mitsubishi Electric component from the MELSEC PLCs family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Mitsubishi Electric catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Mitsubishi Electric automation ecosystem
- Engineered to integrate inside MELSEC PLCs installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Mitsubishi Electric equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Mitsubishi Electric catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Mitsubishi Electric platform with documented conversion notes for the MELSEC PLCs family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Interface: RS-232C
- Communication Speed: Up to 115.2 kbps
- Connector Type: 9-pin D-sub (female)
- Supported Protocols: Mitsubishi proprietary, Modbus RTU (optional)
- Mounting: DIN rail or rack mount
- Operating Temperature: 0 to 55 °C
- Power Supply: Supplied directly by the PLC backplane, simplifying wiring and power management.
Applications
- Industrial Automation Networks: Forms the backbone for robust communication within various industrial automation setups.
- PLC and Device Data Exchange: Facilitates seamless data transfer between MELSEC Q series PLCs and a multitude of industrial devices.
- Remote Monitoring and Control: Enables the implementation of effective remote monitoring and control systems, enhancing operational oversight.
- Human-Machine Interface (HMI) Integration: Crucial for integrating HMIs, allowing operators to interact with and control PLC systems efficiently.
- Factory Automation Setups: Essential for establishing reliable communication pathways within complex factory automation environments.
Why Choose the RJ71C24-R2?
The Mitsubishi RJ71C24-R2 stands out as a critical component for any industrial automation system utilizing MELSEC Q series PLCs. Its seamless integration capabilities guarantee optimal performance and minimal setup complexities. The commitment to high-speed and exceptionally reliable RS-232C communication ensures that your critical data is transferred accurately and quickly, reducing potential bottlenecks and improving overall system response times. Its compact and easy-to-install design allows for efficient use of space and straightforward implementation, even in restrictive environments. Furthermore, its ability to support complex network configurations provides the flexibility needed to adapt to evolving industrial demands. By choosing the RJ71C24-R2, you are investing in a solution backed by Mitsubishi Electric’s renowned expertise and legacy in industrial automation, ensuring long-term reliability and support for your vital operations.
Availability & Shipping
- ▸In stock: RJ71C24-R2 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every RJ71C24-R2 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Mitsubishi Electric
Machine down? We ship parts the same day.
New, surplus, and refurbished Mitsubishi Electric inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.