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- Yokogawa
- VF311 S1
- V-NET Station Interface Card
- Japan
- 166 x 134 x 45 mm
- 0.75 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Yokogawa VF311 S1 is a V-NET station interface card used in Yokogawa’s industrial control systems.
It is designed to enable communication between Field Control Stations (FCS) and V-NET network devices within the CENTUM distributed control system architecture.
This module acts as a communication interface and network station card, supporting real-time data exchange in industrial automation environments.
It is widely used in Yokogawa CENTUM CS / CS 3000 / VP DCS systems for process control and system integration.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Yokogawa |
| Model | VF311 S1 |
| Product Type | V-NET Station Interface Card |
| System Platform | CENTUM CS / CS 3000 / VP |
| Network Type | V-NET industrial control network |
| Communication Function | Real-time process data communication |
| Power Supply | 24 V DC |
| Power Consumption | ~5 W |
| Operating Temperature | -10°C to 60°C |
| Humidity | 10% to 90% RH (non-condensing) |
| Interface Type | V-NET communication bus |
Physical Specifications
| Parameter | Details |
|---|---|
| Dimensions | 166 × 134 × 45 mm |
| Weight | 0.75 kg |
Function and Working Principle
The VF311 S1 functions as a network interface card that enables industrial controllers to communicate over the V-NET system.
Core Working Principle
- Installed inside a Field Control Station or control rack
- Connects to the V-NET network (real-time control bus)
- Handles data transmission between controllers and system stations
- Supports deterministic communication for process control
- Ensures synchronization across distributed control nodes
Key Functions
- Enables V-NET communication between system stations
- Supports real-time process data exchange
- Provides interface for distributed control architecture
- Ensures deterministic industrial network communication
- Supports system expansion and multi-station integration
- Enables redundancy and network reliability features (system-dependent)
System Role
Within a Yokogawa CENTUM architecture, VF311 S1 operates as a communication backbone component:
- Field instruments connect to I/O modules
- I/O modules communicate with Field Control Stations (FCS)
- VF311 S1 enables FCS connection to V-NET network
- Data is exchanged between multiple control stations
- Operator stations and engineering stations access process data
Industrial Applications
The VF311 S1 is used in large-scale industrial automation systems such as:
- Oil and gas production systems
- Petrochemical refineries
- Chemical processing plants
- Power generation stations
- LNG and offshore platforms
- Industrial distributed control systems (DCS)
Key Features
- High-speed V-NET communication support
- Designed for real-time industrial control networks
- Integration with Yokogawa CENTUM systems
- Stable deterministic data transmission
- Supports multi-station distributed control architectures
- Robust industrial-grade hardware design
Advantages
- Reliable communication in critical process environments
- Enables scalable DCS architecture expansion
- Supports real-time control system synchronization
- Strong integration with Yokogawa ecosystem
- Designed for long-term industrial operation
Installation Notes
- Installed inside Yokogawa control system racks
- Must be configured within CENTUM engineering tools
- Requires proper V-NET cabling and termination
- Should be installed in controlled industrial environments
- Network configuration must follow system architecture design
FAQ
Q: What is VF311 S1 used for?
It is used to connect Yokogawa Field Control Stations to the V-NET control network.
Q: Is it a communication card?
Yes, it is a V-NET station interface communication card.
Q: Which systems support it?
CENTUM CS, CS 3000, and CENTUM VP systems.
Q: What is its main role?
It enables real-time communication between distributed control system nodes.
Conclusion
The Yokogawa VF311 S1 V-NET Station Interface Card is a critical communication module in Yokogawa distributed control systems.
It ensures reliable, real-time data exchange between control stations, forming an essential part of industrial automation and process control architectures.