QJ71GP21-SX Mitsubishi Universal Model Redundant Power Supply Module

QJ71GP21-SX Mitsubishi Universal model Redundant Power Supply Module

​QJ71GP21-SX Description​​

The Mitsubishi QJ71GP21-SX is a high-performance ​​CC-Link IE Control Network Module​​ designed for the Mitsubishi Q Series programmable logic controller (PLC) systems. It enables the PLC to function as either a ​​Control Station​​ or a ​​Normal Station​​ within the CC-Link IE network, which is a gigabit industrial Ethernet-based network system for high-speed and high-capacity data communication in large-scale and demanding industrial automation applications. This module facilitates high-speed periodic data exchange (cyclic transmission) and large-capacity transient transmission (message communication) between various stations on the network, making it ideal for building integrated, distributed, and synchronized control systems in advanced manufacturing environments

​​QJ71GP21-SX Features​​

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  ​​High-Speed Communication:​​ Supports a gigabit transmission rate of ​​1 Gbps​​, enabling ultra-fast and deterministic data exchange for real-time control

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  ​​Large Network Capacity:​​ Supports connecting up to ​​120 stations​​ (1 Control station, 119 Normal stations) when the control station uses a Universal Model QCPU, or up to ​​64 stations​​ (1 Control station, 63 Normal stations) with other high-performance model QCPUs

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  ​​Extensive Data Handling:​​ Supports a large number of link points for efficient data sharing across the network (details provided in the parameters table)

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  ​​Robust RAS Functions:​​ Features enhanced Reliability, Availability, and Serviceability (RAS) functions, including network diagnostics via GX Developer, ensuring stable and maintainable network operation

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  ​​Redundant System Support:​​ Compatible with duplex CPU systems, allowing for system switching requests and data sharing with normal stations, enhancing overall system redundancy and fault tolerance

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  ​​Optical Fiber Connectivity:​​ Utilizes reliable fiber optic cables (multi-mode fiber) with LC connectors, providing noise immunity and enabling long-distance communication

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​QJ71GP21-SX ​Material & Primary Applications​​

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  ​​Material:​​ The module is constructed with industrial-grade electronic components, typically involving a robust plastic or metal housing and a high-quality printed circuit board (PCB) assembly containing precision integrated circuits and optical transceivers

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  ​​Primary Applications:​​ It is extensively used in industries requiring high-speed, precise, and synchronized control across multiple devices, such as:

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    ​​Automotive Manufacturing:​​ For synchronized production line and robotic cell control

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    ​​Electronics Production:​​ Coordinating high-speed assembly and testing equipment

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    ​​Large-Scale Process Automation:​​ Integrating distributed control systems across vast plants

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​​QJ71GP21-SX Key Parameters​​

The following table summarizes the key specifications of the Mitsubishi QJ71GP21-SX module.