QJ71FL71-B2-F01 Mitsubishi Redundant Power Supply Module 5 V DC/3 A 100 To 240 V AC
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Product Description
Mitsubishi Universal model Redundant Power Supply Module QJ71FL71-B2-F01
QJ71FL71-B2-F01 Description
The QJ71FL71-B2-F01 is a high-performance industrial network interface module designed for integration with modular PLC systems. It operates as a dedicated FL-net (OPCN-2) Ver.2.00 communication module, specifically optimized for 10BASE2 (thin Ethernet) coaxial cable networks. This module enables high-speed, real-time data exchange between PLC CPU modules, remote I/O stations, HMIs, and other industrial automation devices. By implementing a robust factory automation link protocol over standard Ethernet hardware, it facilitates seamless, deterministic communication across large-scale production systems. Its compact, slide-in module design allows for direct installation into standard PLC racks, providing a reliable networking solution for legacy and modern industrial environments.
QJ71FL71-B2-F01 Key Features
- FL-net (OPCN-2) Ver.2.00 Compliance: Supports the latest standard for open factory automation networks, ensuring high interoperability.
- 10BASE2 Network Interface: Specifically designed for 10 Mbps half-duplex communication over 50Ω coaxial thin Ethernet cable.
- High-Speed Real-Time Communication: Delivers millisecond-level synchronization with PLC scan cycles for precise control data transmission.
- Large Network Capacity: Supports a maximum system configuration of up to 254 nodes, with 30 nodes connectable per single segment.
- Extensive Data Handling: Provides massive shared memory capacity (8 k bits + 8 k words per node) for seamless cross-device data sharing.
- Advanced Time-Division Communication: Utilizes precise timing control to maximize network efficiency (up to 98% utilization) at 10 Mbps.
- Dual-Port Buffer Architecture: Ensures reliable, concurrent transmission and reception without data loss or bottlenecks.
- Comprehensive Network Diagnostics: Built-in tools for monitoring network load, error statistics, node response time, and data integrity.
- Hot-Swappable Design: Supports replacement during system operation, minimizing downtime for maintenance.
- Industrial Durability: Rugged construction resistant to vibration, shock, and wide temperature fluctuations.
- Easy Installation: Slim, 27.4mm width module for direct mounting on standard PLC base units.
- Flexible Configuration: User-configurable node addresses and network parameters via software.
QJ71FL71-B2-F01 Materials & Applications
Materials
- Housing: High-strength, flame-retardant thermoplastic engineering polymer, resistant to impact and industrial chemicals.
- Circuit Board: High-quality FR-4 glass epoxy PCB with multi-layer design for signal integrity and noise reduction.
- Network Connector: BNC (Bayonet Neill–Concelman) coaxial connector for secure 10BASE2 cable connection.
- Internal Components: Industrial-grade integrated circuits and passive components for extended operational life.
- **Terminals: Gold-plated male pins for reliable electrical connection to the PLC backplane.
- Labeling: High-temperature resistant silk-screen printing for permanent identification.
- **Heat Dissipation: Conformal coating on electronics for protection against dust and humidity.
Typical Applications
- Automated Manufacturing Lines: Real-time communication between PLCs, robots, and machine tools.
- Factory Automation Networks: Connecting distributed I/O systems, conveyors, and processing equipment.
- Material Handling Systems: Coordination of warehouse automation, sorting, and packaging machinery.
- Food & Beverage Processing: Networked control for hygienic production and packaging lines.
- Pharmaceutical Manufacturing: Reliable communication for precision process control equipment.
- Semiconductor Fabrication: Synchronized control for cleanroom automation tools.
- Textile & Printing Machinery: High-speed coordination of multi-stage production processes.
- Legacy System Modernization: Upgrading and integrating older 10BASE2-based industrial networks.
- Water Treatment Plants: Networking of pump controls, sensors, and SCADA systems.
QJ71FL71-B2-F01 Important Parameters
| Parameter | Specification |
|---|---|
| Model Number | QJ71FL71-B2-F01 |
| Product Type | FL-net (OPCN-2) Ver.2.00 Interface Module |
| Network Standard | 10BASE2 (Thin Ethernet) |
| Communication Protocol | FL-net (OPCN-2) Ver.2.00, UDP/IP FA Link |
| Data Transmission Speed | 10 Mbps (Half-duplex) |
| Transmission Method | Baseband (CSMA/CD, IEEE 802.3) |
| Maximum Segment Length | 185 meters |
| Maximum Node-to-Node Distance | 925 meters |
| Max Nodes per Segment | 30 units |
| Max System Nodes | 254 units |
| Minimum Node Interval | 0.5 meters |
| Common Memory (Bit Area) | 8 k bits |
| Common Memory (Word Area) | 8 k words |
| Max Message Data Size | 1024 bytes per frame |
| Current Consumption | 0.60 A (DC 5V) |
| I/O Assignment | Intelligent 32 points |
| Dimensions (W x H x D) | 27.4 mm x 98 mm x 90 mm |
| Weight | Approx. 0.13 kg |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -20°C to +75°C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Vibration Resistance | 0.5mm (10-55Hz), 4.9m/s² |
| Shock Resistance | 147m/s², 11ms duration |
| Connection Cable | 50Ω coaxial cable (RG58A/U or RG58C/U) |
| Connector Type | BNC coaxial connector |
| Mounting | Direct on standard PLC base unit |
| Compliance | CE, UL/cUL recognized |
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Company
Shenzhen Wisdomlong Technology CO.,LTD
Location
23E BlockB,Lushan Building，Chunfeng Road,Luohu District,Shenzhen,518001,China
Contact Person
Becky