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Mitsubishi PLC CC-Link IE Control Network Module QJ71GP21S-SX

The Mitsubishi PLC CC-Link IE Control Network Module QJ71GP21S-SX is a high-performance CC-Link IE control network unit module from Mitsubishi PLC, designed to support advanced communication systems in industrial automation. It integrates seamlessly into CC-Link IE networks, offering excellent scalability, high-speed data transfer, and robust network management capabilities. This module is built to meet the needs of complex industrial environments, ensuring reliability, flexibility, and efficient communication.

With its external power supply functionality, dual-ring topology for network redundancy, and high noise immunity, the QJ71GP21S-SX provides an ideal solution for large-scale automation systems that require high availability and large data throughput. The QJ71GP21S-SX also supports up to 120 network stations and enables easy configuration and diagnostics through GX Developer, making it an essential tool for modern industrial applications.

Product Description

Mitsubishi PLC CC-Link IE Control Network Module QJ71GP21S-SX

The QJ71GP21S-SX is a robust and high-performance CC-Link IE control network unit module from Mitsubishi PLC, designed to enhance communication capabilities in industrial automation systems. Featuring external power supply functionality, the QJ71GP21S-SX is optimized for high-speed data transfer and large-scale network integration. It offers advanced features like dual-ring topology, noise immunity, and scalability, making it ideal for demanding control and automation environments.

Performance Specifications of QJ71GP21S-SX

Maximum Points per Network Link:
- LB: 32,768 points (4 KB) for standard QCPU and safety CPUs (16,384 points, 2 KB for basic QCPU and safety CPUs).
- LW: 131,072 points (256 KB) for standard QCPU and safety CPUs (16,384 points, 32 KB for basic QCPU and safety CPUs).
- LX: 8,192 points (1 KB).
- LY: 8,192 points (1 KB).
Maximum Points per Station:
- LB: 16,384 points (2 KB, expandable to 32,768 points, 4 KB).
- LW: 16,384 points (32 KB, expandable to 131,072 points, 256 KB).
- LX: 8,192 points (1 KB).
- LY: 8,192 points (1 KB).
Transient Transfer Capacity: 1,920 bytes.
Communication Speed: 1 Gbps.
Maximum Number of Network Stations:
- With basic QCPU: 120 stations (1 master, 119 normal stations).
- With other QCPU models: 64 stations (1 master, 63 normal stations).
Connection Cable: Fiber optic (multi-mode fiber).
Total Network Extension Distance: 66,000 meters (when connecting 120 stations).
Maximum Distance Between Stations: 550 meters (core/shield = 50/125 µm).
Maximum Number of Networks: 239.
Maximum Number of Groups: 32.
Transmission Path Format: Dual-ring.
Fiber Optic Specification: 1000BASE-SX (MMF) compatible.
Connectors: 2 LC-type connectors.
I/O Points Allocation: 48 points (16 points vacant in the first half, 32 intelligent points in the second half).
DC5V Internal Current Consumption: 0.90A.
Dimensions: 98 × 55.2 × 90 mm.
Weight: 0.28 kg.

External Power Supply Specifications

Voltage: 20.4V ~ 31.2V DC.
Current: 0.28A.
Terminal Bolt Size: M3.
Applicable Terminal Size: R1.25 ~ 3.
Wire Size: 0.3 ~ 1.25 mm².
Tightening Torque: 0.42 ~ 0.58 N·m.
Instantaneous Power Loss Tolerance: Lms (Level PS1).
Noise Immunity: Passes noise simulation at 500V p-p, 1 µs width, and 25-60 Hz noise frequency.

Applications of QJ71GP21S-SX

The QJ71GP21S-SX is ideal for applications such as:

High-Speed Industrial Networks: It enables seamless and fast data transfer across complex systems, ensuring smooth operations.
Redundant Systems: Provides network reliability with dual-ring topology and enhanced noise immunity, making it perfect for critical control systems.
Scalable Automation: Ideal for large-scale automation systems that require extensive network connectivity and flexibility.

Why Choose QJ71GP21S-SX?

Exceptional Performance: With a communication speed of 1 Gbps and large data capacity, the QJ71GP21S-SX supports demanding applications with ease.
Reliability: Featuring dual-ring topology, noise immunity, and transient transfer capacity, the QJ71GP21S-SX ensures stable operations in harsh industrial environments.
Scalability: The QJ71GP21S-SX can support extensive network