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- Yokogawa
- VF701 S2
- Vnet/IP Interface Card
- Japan
- 180.97 x 21.59 x 126.31 mm
- 0.18 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Yokogawa VF701 S2 is an upgraded Vnet/IP interface card used in Yokogawa CENTUM VP distributed control systems (DCS).
It provides high-speed, deterministic communication over Vnet/IP Ethernet-based control networks, enabling real-time data exchange between control stations, operator stations, and system nodes.
The “S2” version typically indicates a hardware or firmware revision level, offering improved compatibility and system performance within CENTUM VP environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Yokogawa |
| Model | VF701 S2 |
| Product Type | Vnet/IP Interface Card |
| System Platform | CENTUM VP |
| Network Type | Vnet/IP (Industrial Ethernet) |
| Communication Function | Real-time process data exchange |
| Interface Standard | Industrial Ethernet (Vnet/IP protocol) |
| System Role | Control network communication interface |
Physical Specifications
| Parameter | Details |
|---|---|
| Dimensions | 180.97 × 21.59 × 126.31 mm |
| Weight | 0.18 kg |
Function and Working Principle
The VF701 S2 acts as a high-speed communication interface module that connects Yokogawa control system components through the Vnet/IP network.
Core Working Principle
- Installed in control stations or communication nodes
- Connects directly to the Vnet/IP Ethernet-based network
- Transmits real-time control and process data
- Ensures deterministic communication between system nodes
- Supports synchronized distributed control operations
Key Functions
- Provides Vnet/IP communication interface for CENTUM VP systems
- Enables real-time industrial Ethernet data transmission
- Supports communication between control stations and operator stations
- Ensures deterministic and synchronized process data exchange
- Enhances distributed control system scalability
- Supports reliable industrial network communication
System Role
Within a CENTUM VP architecture:
- Field instruments collect process data
- I/O modules transmit data to control stations
- VF701 S2 enables Vnet/IP network communication
- Control stations exchange process information
- Operator and engineering stations access real-time system data
Industrial Applications
The VF701 S2 is used in large-scale industrial automation systems such as:
- Oil and gas production facilities
- Petrochemical plants
- Refinery operations
- Power generation stations
- LNG processing plants
- Offshore platforms
- Large distributed control systems (DCS)
Key Features
- High-speed Vnet/IP Ethernet communication
- Enhanced revision-level hardware (S2 version)
- Designed for CENTUM VP distributed systems
- Deterministic real-time data transmission
- Strong scalability for large industrial networks
- Robust industrial-grade communication performance
Advantages
- Improved system compatibility and performance
- Stable and reliable real-time communication
- Supports large-scale distributed architectures
- High integration with Yokogawa ecosystem
- Designed for continuous industrial operation
Installation Notes
- Installed inside Yokogawa control system racks
- Requires Vnet/IP network configuration and setup
- Must be integrated within CENTUM VP engineering tools
- Proper network redundancy recommended
- Should follow industrial wiring and grounding standards
FAQ
Q: What is VF701 S2 used for?
It is used for Vnet/IP communication in Yokogawa CENTUM VP systems.
Q: What does S2 mean?
It indicates a revised hardware/firmware version with improved system compatibility.
Q: Is it an Ethernet card?
Yes, it is an industrial Ethernet-based Vnet/IP interface module.
Q: What systems support it?
CENTUM VP distributed control systems.
Conclusion
The Yokogawa VF701 S2 Vnet/IP Interface Card is a high-performance communication module designed for modern distributed control systems.
It enables fast, reliable, and synchronized Ethernet-based communication across CENTUM VP architectures, supporting stable industrial automation and process control operations.