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- Yokogawa
- YNT512D
- Bus Repeater
- Japan
- 130 × 40 × 130 mm
- 3.36 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Yokogawa YNT512D is a V net bus repeater module used in Yokogawa CENTUM distributed control systems (DCS).
It is designed to extend communication distance and regenerate control signals within industrial automation networks such as V net / RIO / S3 bus architectures.
The module is typically used in large-scale plant-wide control systems, where long-distance and multi-segment communication is required.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Yokogawa |
| Model | YNT512D |
| Product Type | Bus Repeater |
| System Platform | CENTUM CS / CENTUM VP |
| Network Type | V net / RIO / S3 bus |
| Function | Signal regeneration and network extension |
| Communication Medium | Electrical control bus (V net) |
| Architecture | Industrial bus repeater system |
Physical Specifications
| Parameter | Details |
|---|---|
| Dimensions | 130 × 40 × 130 mm |
| Weight | 3.36 kg |
Function and Working Principle
The YNT512D functions as a signal repeater and regeneration unit in Yokogawa control networks.
Core Working Principle
- Receives degraded V net / bus signals
- Regenerates and restores signal strength
- Retransmits data to extend communication distance
- Maintains signal integrity across long cable runs
- Supports multi-segment distributed network design
This allows stable communication in large industrial plants where stations are far apart.
Key Functions
- Extends V net communication distance
- Regenerates electrical bus signals
- Improves signal quality and stability
- Supports distributed control system architecture
- Enables long-distance communication between control stations
- Reduces signal degradation and transmission errors
System Role
Within a Yokogawa CENTUM system:
- Field Control Stations generate control data
- V net / bus carries signals across system segments
- YNT512D regenerates and strengthens signals
- Extended network segments remain synchronized
- Remote stations receive stable real-time data
Industrial Applications
The YNT512D is used in:
- Oil and gas facilities
- Petrochemical refineries
- Power generation plants
- Chemical processing industries
- LNG and offshore platforms
- Large-scale distributed control systems
- Industrial network backbone extensions
Key Features
- V net signal regeneration capability
- Supports long-distance industrial communication
- High resistance to noise and signal degradation
- Compatible with Yokogawa CENTUM systems
- Suitable for large distributed architectures
- Stable performance in harsh environments
Advantages
- Improves communication reliability across large plants
- Extends control system network distance
- Reduces signal loss over long cable lengths
- Enhances system stability and uptime
- Supports scalable automation architecture
Installation Notes
- Installed in control system cabinets or racks
- Must follow Yokogawa V net wiring standards
- May be used in redundant network configurations
- Requires proper grounding and shielding
- Cable layout must match system topology design
FAQ
Q: What is YNT512D used for?
It is used to extend and stabilize Yokogawa V net control communication.
Q: Is it a switch or router?
No, it is a bus repeater that regenerates signals.
Q: What systems does it support?
CENTUM CS and CENTUM VP systems.
Q: What is its main role?
To ensure stable long-distance communication in distributed control systems.
Conclusion
The Yokogawa YNT512D Bus Repeater is a key communication infrastructure component in distributed control systems.
It ensures reliable signal regeneration and long-distance transmission across V net networks, supporting stable and scalable industrial automation system architectures.