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Mitsubishi QJ71C24N-R4

by Mitsubishi Electric

OverviewThe Mitsubishi QJ71C24N-R4 is a sophisticated dual-channel serial communication module specifically designed for the Mitsubishi Electric MELSEC Q Series PLC platform. This robust module ensures high-speed, reliable serial data exchange, creating a vital link between your Mitsubishi PLCs and a wide range of external intelligent devices. Supporting industry-standard RS-232C, RS-422, and RS-485 interfaces, the QJ71C24N-R4 offers versatile connectivity for seamless integration with peripherals such as barcode readers, Human Machine Interfaces (HMIs), inverters, and various other control systems. Its advanced architecture not only optimizes communication but also improves the overall efficiency and responsiveness of your industrial automation processes, making it an essential element for modern manufacturing and control environments. The module’s design prioritizes both performance and ease of use, ensuring that even complex communication setups are managed effectively.Key Features Dual Independent Channels: Features two distinct serial communication channels, enabling simultaneous and independent data exchange with multiple devices, maximizing system throughput and flexibility. Multi-Protocol Support: Provides comprehensive support for RS-232C, RS-422, and RS-485 protocols, ensuring broad compatibility with numerous industrial communication standards and legacy systems. High-Speed Data Transfer: Achieves rapid data transfer rates of up to 230.4 kbps, guaranteeing efficient transmission of critical operational data. Configurable Settings: Each channel can be independently configured to meet precise application requirements, offering detailed control over communication parameters. MODBUS RTU/ASCII & Non-Protocol Compatibility: Extensive compatibility with popular industrial communication protocols like MODBUS RTU and ASCII, alongside support for non-protocol communication, broadening integration possibilities. Integrated Buffer Memory: Includes built-in buffer memory, optimizing data handling and reducing the load on the PLC, thereby enhancing system performance and reliability. DIN-Rail Mount: Integrates effortlessly 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 assisting 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 dependable communication with Human Machine Interfaces, barcode scanners, and various industrial printers for data acquisition and control. Legacy System Integration: Facilitates the seamless integration of older RS-232 and RS-485 based devices into modern Q Series PLC systems, extending the operational life of existing infrastructure. Inverter and Drive Control: Provides the necessary communication framework for precise control and monitoring of inverters and motor drives in automated processes. Serial Data Logging: Enables 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 ChooseThe Mitsubishi QJ71C24N-R4 is a superior choice for enhancing your industrial automation systems due to its dual independent channels, wide protocol compatibility, high-speed data transfer capabilities, and robust design. This module streamlines communication, boosts system efficiency, and offers flexible integration with various industrial devices and legacy systems. Its ease of installation and comprehensive diagnostic features make it an invaluable component for modern manufacturing environments seeking reliable and high-performance serial communication solutions.Order NowExperience enhanced industrial communication. Add the Mitsubishi QJ71C24N-R4 to your system today.FAQWhat is the primary function of the Mitsubishi QJ71C24N-R4?The primary function is to provide dual-channel serial communication for Mitsubishi MELSEC Q Series PLCs, enabling connectivity with diverse external devices using RS-232C, RS-422, and RS-485 protocols.What data transfer speeds can the QJ71C24N-R4 achieve?This module supports high-speed data transfers up to 230.4 kbps, ensuring efficient and rapid data exchange.Can this module integrate with older industrial equipment?Yes, with its support for RS-232C, RS-422, and RS-485, the QJ71C24N-R4 is designed to seamlessly integrate with legacy systems and a wide range of industrial communication standards.

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