Mitsubishi QJ71C24N-R4

Overview

The Mitsubishi QJ71C24N-R4 is an advanced dual-channel serial communication module meticulously engineered for integration within the Mitsubishi Electric MELSEC Q Series PLC platform. This robust module is designed to facilitate high-speed and exceptionally reliable serial data exchange, acting as a crucial bridge between your Mitsubishi PLCs and an extensive array of external intelligent devices. With support for industry-standard RS-232C, RS-422, and RS-485 interfaces, the QJ71C24N-R4 ensures versatile connectivity, allowing seamless integration with peripherals such as barcode readers, Human Machine Interfaces (HMIs), inverters, and various other control systems. Its sophisticated architecture not only streamlines communication but also enhances the overall efficiency and responsiveness of your industrial automation processes, making it an indispensable component for modern manufacturing and control environments. The module's design prioritizes both performance and ease of use, ensuring that even complex communication setups can be managed effectively.

Key Features

• Dual Independent Channels: Equipped with two distinct serial communication channels, allowing for simultaneous and independent data exchange with multiple devices, maximizing system throughput and flexibility.
• Multi-Protocol Support: Comprehensively supports RS-232C, RS-422, and RS-485 protocols, providing unparalleled compatibility with a wide range of industrial communication standards and legacy systems.
• High-Speed Data Transfer: Capable of achieving impressive data transfer rates of up to 230.4 kbps, ensuring rapid and efficient transmission of critical operational data.
• Configurable Settings: Each channel can be independently configured to meet specific application requirements, offering granular control over communication parameters.
• MODBUS RTU/ASCII & Non-Protocol Compatibility: Broad compatibility with popular industrial communication protocols like MODBUS RTU and ASCII, alongside support for non-protocol communication, enhancing integration possibilities.
• Integrated Buffer Memory: Features built-in buffer memory, optimizing data handling and reducing the load on the PLC, thereby improving system performance and reliability.
• DIN-Rail Mount: Seamlessly integrates into your existing Q Series rack system using a standard DIN-rail mount, simplifying installation and wiring.
• Status LED Indicators: Each channel is equipped with dedicated LED indicators, providing clear visual feedback on operational status and aiding in rapid diagnostics.

Technical Specifications

• Part Number: QJ71C24N-R4
• Manufacturer: Mitsubishi Electric
• Series: MELSEC Q Series
• Channels: 2 (independent)
• Communication Ports: RS-232C, RS-422, RS-485
• Baud Rate: 300 to 230.4 kbps
• Protocols Supported: MODBUS RTU, ASCII, non-protocol
• Power Supply: Supplied by base unit
• Installation: Q Series PLC rack-mount
• Operating Temperature: 0 °C to +55 °C
• Storage Temperature: –25 °C to +75 °C
• Dimensions: Standard Q Series slot size
• Certifications: CE, UL, cUL

Applications

• HMI and Peripheral Connectivity: Essential for establishing reliable communication with Human Machine Interfaces, barcode scanners, and various industrial printers for data acquisition and control.
• Legacy System Integration: Enables the seamless integration of older RS-232 and RS-485 based devices into modern Q Series PLC systems, extending the lifespan of existing infrastructure.
• Inverter and Drive Control: Provides the necessary communication backbone for precise control and monitoring of inverters and motor drives in automated processes.
• Serial Data Logging: Facilitates robust serial data logging applications, crucial for historical data analysis, process optimization, and regulatory compliance.
• Remote I/O Expansion and Monitoring: Ideal for expanding I/O capabilities and remotely monitoring distributed devices across your industrial network.

Why Choose This Model?

The Mitsubishi QJ71C24N-R4 stands out as a superior choice for your industrial communication needs due to its unparalleled flexibility and robust performance. Its ability to support multiple serial standards (RS-232C, RS-422, RS-485) within a single module ensures broad compatibility and simplifies system architecture. Engineers and integrators will appreciate the straightforward setup and seamless integration into existing Mitsubishi Q Series PLCs, significantly reducing commissioning time and effort. Beyond ease of use, this module guarantees reliable and stable data transmission, a critical factor for maintaining operational continuity and data integrity in demanding industrial environments. Furthermore, its comprehensive support for MODBUS and custom communication protocols provides the versatility required for diverse applications, from simple device interfacing to complex network solutions. Ultimately, by choosing the QJ71C24N-R4, you are investing in the trusted performance, renowned reliability, and proven compatibility that are hallmarks of Mitsubishi Electric products, ensuring a future-proof solution for your automation requirements.

Order Now

Elevate your industrial automation capabilities with the Mitsubishi QJ71C24N-R4 dual-channel serial communication module. This essential component is readily available and ships worldwide, ensuring that your critical projects can proceed without delay. For further exploration of compatible options within this product family, we invite you to return to the Mitsubishi MELSEC-Q Series collection. Additionally, discover our comprehensive range of Mitsubishi MELSEC Programmable Controllers (PLC) to uncover scalable automation solutions, spanning from reliable legacy MELSEC systems to cutting-edge, next-generation PLCs designed for unparalleled performance, connectivity, and adaptability in today's rapidly evolving industrial landscape.