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- Yokogawa
- VI701 S1
- Interface Card
- Japan
- 111.15 x 167.65 mm
- 0.18 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Yokogawa VI701 S1 is an interface card used in Yokogawa CENTUM VP distributed control systems (DCS).
It is designed to provide high-speed communication within the Vnet/IP control network, enabling reliable data exchange between system nodes such as Field Control Stations (FCS), operator stations, and engineering stations.
The S1 revision indicates a hardware generation version with stable performance for industrial automation environments.
It is widely used in process industries requiring real-time, deterministic communication and high system availability.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Yokogawa |
| Model | VI701 S1 |
| Product Type | Interface Card |
| System Platform | CENTUM VP |
| Network Type | Vnet/IP (Industrial control Ethernet) |
| Function | System communication interface |
| Communication Role | Real-time control data exchange |
| Architecture | PCI/industrial system interface card |
Physical Specifications
| Parameter | Details |
|---|---|
| Dimensions | 111.15 × 167.65 mm |
| Weight | 0.18 kg |
Function and Working Principle
The VI701 S1 functions as a communication interface between Yokogawa control system nodes and the Vnet/IP network.
Core Working Principle
- Installed in a control station or system node
- Connects directly to Vnet/IP industrial network
- Transmits real-time process and control data
- Maintains deterministic communication timing
- Synchronizes distributed control system components
The card ensures that all connected stations operate as a coordinated real-time control system.
Key Functions
- Enables Vnet/IP communication in CENTUM VP systems
- Supports real-time industrial control data exchange
- Provides interface between control stations and system network
- Ensures deterministic and synchronized communication
- Supports distributed system architecture
- Enhances reliability of process automation networks
System Role
Within a Yokogawa CENTUM VP architecture:
- Field instruments send signals to I/O modules
- Field Control Stations process process data
- VI701 S1 enables communication via Vnet/IP network
- Control stations exchange real-time information
- Operator stations monitor plant-wide operations
Industrial Applications
The VI701 S1 is used in large-scale industrial automation systems such as:
- Oil and gas facilities
- Petrochemical plants
- Refinery operations
- Chemical processing plants
- Power generation stations
- LNG facilities
- Offshore and marine platforms
- Distributed control systems (DCS)
Key Features
- High-speed Vnet/IP industrial communication
- Designed for CENTUM VP distributed control systems
- Real-time deterministic data transmission
- Stable long-term industrial operation
- Strong integration with Yokogawa automation platform
- Compact and lightweight design
Advantages
- Reliable communication in mission-critical systems
- Supports large-scale distributed architectures
- Ensures synchronized process control
- Stable operation in harsh industrial environments
- Seamless integration with CENTUM VP systems
Installation Notes
- Installed inside control system racks or designated slots
- Requires proper Vnet/IP network configuration
- Must be integrated using CENTUM engineering tools
- Proper grounding and shielding required
- System redundancy recommended for critical applications
FAQ
Q: What is VI701 S1 used for?
It is used for communication within Yokogawa CENTUM VP Vnet/IP systems.
Q: Is it a network card?
Yes, it functions as an industrial Vnet/IP communication interface card.
Q: What systems support it?
CENTUM VP distributed control systems.
Q: What is its main role?
It enables real-time communication between distributed control system nodes.
Conclusion
The Yokogawa VI701 S1 Interface Card is a critical communication module in Yokogawa distributed control systems.
It ensures fast, reliable, and deterministic data exchange across Vnet/IP networks, supporting stable industrial automation and real-time process control in complex environments.