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| Brand: | MITSUBISHI | Modenl Number: | QJ71GP21-SX |
|---|---|---|---|
| Country Of Origin: | Japan | Program Capacity: | 8 K Steps |
| Basic Operation Processing Speed (LD Instruction): | 0.12 μs | Input: | 100 To 240 V AC |
| Output: | 5 V DC/3 A | Type: | Redundant Power Supply Module |
| Highlight: | analog interface module,plc power supply module |
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QJ71GP21-SX Mitsubishi Universal model Redundant Power Supply Module
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
High-Speed Communication: Supports a gigabit transmission rate of 1 Gbps, enabling ultra-fast and deterministic data exchange for real-time control
.
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
.
Extensive Data Handling: Supports a large number of link points for efficient data sharing across the network (details provided in the parameters table)
.
Robust RAS Functions: Features enhanced Reliability, Availability, and Serviceability (RAS) functions, including network diagnostics via GX Developer, ensuring stable and maintainable network operation
.
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
.
Optical Fiber Connectivity: Utilizes reliable fiber optic cables (multi-mode fiber) with LC connectors, providing noise immunity and enabling long-distance communication
.
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
.
Primary Applications: It is extensively used in industries requiring high-speed, precise, and synchronized control across multiple devices, such as:
Automotive Manufacturing: For synchronized production line and robotic cell control
.
Electronics Production: Coordinating high-speed assembly and testing equipment
.
Large-Scale Process Automation: Integrating distributed control systems across vast plants
.
The following table summarizes the key specifications of the Mitsubishi QJ71GP21-SX module.
|
Parameter Category |
Specification |
Details / Value |
|---|---|---|
| Model Number | QJ71GP21-SX | |
| Module Type | CC-Link IE Control Network Module (Control Station / Normal Station) | |
| Number of Stations | With Universal Model QCPU | 120 stations (1 Control, 119 Normal) |
| With other High-performance Model QCPUs | 64 stations (1 Control, 63 Normal) | |
| Transmission Speed | 1 Gbps | |
| Link Points (Per Network) | LB (Link Register) | 32,768 points, 4 KB |
| LW (Link Word) | 131,072 points, 256 KB | |
| LX (Link Input) | 8,192 points, 1 KB | |
| LY (Link Output) | 8,192 points, 1 KB | |
| Link Points (Per Station) | LB | 16,384 points, 2 KB (Ext. Mode: 32,768 pts, 4 KB) |
| LW | 16,384 points, 32 KB (Ext. Mode: 131,072 pts, 256 KB) | |
| LX | 8,192 points, 1 KB | |
| LY | 8,192 points, 1 KB | |
| Transient Transmission Capacity | 1920 bytes | |
| Total Network Distance | 66,000 m | |
| Maximum Distance Between Stations | 550 m | |
| Connection Cable | Optical Fiber (Multi-mode fiber for 1000BASE-SX) | |
| Connector Type | Two LC connectors | |
| Number of Networks | 239 | |
| Number of Groups | 32 | |
| I/O Points Occupied | 48 points (I/O assignment: Intelligent 32 points) | |
| Internal Current Consumption (5V DC) | 0.85 A | |
| Dimensions (H × W × D) | 98 mm × 27.4 mm × 90 mm | |
| Weight | 0.18 kg |
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