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- Yokogawa
- AVR10D-Q21020
- Dual Redundant V2V Router
- Japan
- 482.6 x 132.5 x 169 mm
- 5.8 kg
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Yokogawa AVR10D-Q21020 Dual Redundant V2V Router is an industrial communication routing module designed to provide highly reliable and fault-tolerant data exchange in Distributed Control Systems (DCS).
This model is part of Yokogawa’s V net / VL net communication architecture and is engineered with a dual redundant design to ensure continuous operation even in the event of communication or hardware failure. It is widely used in CENTUM-based control systems where uninterrupted data transmission is critical for plant safety and process stability.
The AVR10D-Q21020 supports high-speed full-duplex communication, making it suitable for large-scale, mission-critical industrial automation environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Yokogawa |
| Model | AVR10D-Q21020 |
| Product Type | Dual Redundant V2V Router |
| Function | Industrial network communication routing |
| Communication Mode | Full-duplex bidirectional transmission |
| Network Architecture | V net / VL net dual redundant system |
| System Compatibility | CENTUM VP / CENTUM CS / CS 3000 |
| Interface Type | V net / VL net + Ethernet-based integration |
| Redundancy Design | Dual-redundant communication paths |
| Mounting Type | 19-inch rack-mounted |
| Housing Material | Industrial metal chassis |
| Dimensions | 482.6 × 132.5 × 169 mm |
| Weight | 5.8 kg |
| Application | Industrial automation communication systems |
| Operating Environment | Industrial-grade continuous operation |
Function and Working Principle
The AVR10D-Q21020 functions as a dual-redundant communication router that ensures continuous data flow between distributed control nodes.
Its working mechanism includes:
- Routing process data between V net / VL net network nodes
- Maintaining simultaneous redundant communication paths
- Supporting full-duplex data transmission for real-time control
- Automatically maintaining communication continuity during fault conditions
- Ensuring deterministic and stable network behavior in DCS environments
This architecture significantly improves system availability and reduces the risk of communication interruption.
Role in Industrial Control Systems
Within industrial automation systems, the AVR10D-Q21020 acts as a core high-availability communication backbone device.
It is commonly used to connect:
- Distributed Control Systems (DCS)
- Operator stations (HMI/HIS)
- Engineering stations
- Field control units
- Plant-wide communication networks
It ensures synchronized and reliable data exchange across all control layers.
Industrial Applications
The Yokogawa AVR10D-Q21020 is widely used in:
- Oil and gas processing plants
- Petrochemical industries
- Power generation systems
- Refinery automation systems
- Large-scale manufacturing facilities
- Continuous process industries
- Mission-critical control environments
It is especially suitable for applications requiring high availability and zero-downtime communication.
Installation and System Integration
Proper installation ensures maximum reliability:
- Installed in 19-inch industrial rack systems
- Integrated into control room communication cabinets
- Connected via V net / VL net network architecture
- Requires proper grounding and ventilation
- Configured as part of redundant system topology
Correct setup ensures stable routing performance and fault-tolerant operation.
Compatible System Components
The AVR10D-Q21020 typically works with:
- Yokogawa CENTUM VP systems
- CENTUM CS / CS 3000 systems
- V net / VL net communication modules
- Operator and engineering stations
- Field control stations
- Industrial network infrastructure devices
It serves as a key communication node in Yokogawa DCS architectures.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| AVR10D | Standard V2 Router | Non-redundant version | General DCS networks |
| AVR10D-A22040 | V2 Router | Enhanced compatibility | Hybrid systems |
| AVR10D-0022020 | V2 Router | System integration variant | Legacy-modern networks |
| AVR20D | Advanced router | Higher capacity routing | Large-scale plants |
| Industrial Ethernet gateways | Protocol converter | Cross-network integration | Automation systems |
Key Advantages
- Dual redundant communication architecture
- Full-duplex high-speed data transmission
- High system availability and fault tolerance
- Stable industrial-grade routing performance
- Seamless integration in Yokogawa DCS systems
- Suitable for continuous 24/7 operation
Technical FAQs
What is the main function of the AVR10D-Q21020?
It provides dual redundant routing between industrial control network nodes.
What does dual redundancy mean?
It ensures continuous operation even if one communication path fails.
Where is this module installed?
Inside industrial 19-inch rack systems or control room cabinets.
Is it suitable for critical processes?
Yes, it is designed for mission-critical industrial environments.
Conclusion
The Yokogawa AVR10D-Q21020 Dual Redundant V2V Router is a high-reliability industrial communication module designed for stable and fault-tolerant data routing in distributed control systems. With dual redundancy, full-duplex transmission, and robust industrial architecture, it ensures continuous operation in demanding automation environments.
For engineers and system integrators, this router provides a dependable backbone for high-availability industrial communication networks and long-term operational stability.