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- Yokogawa
- EC401-10 S3
- ESB Bus Coupler Module
- Japan
- 130 x 129.5 x 32.8 mm
- 0.24 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Yokogawa EC401-10 S3 is an ESB Bus Coupler Module used in Yokogawa distributed control systems (DCS). It provides coupling and communication management for the ESB (Extended Serial Bus) network, enabling coordinated data exchange between processors, I/O modules, and other control system components.
It is designed for high-reliability industrial environments where continuous, real-time communication and stable system synchronization are essential.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Yokogawa |
| Model | EC401-10 S3 |
| Product Type | ESB Bus Coupler Module |
| Function | ESB communication interface |
| Application | Distributed Control System (DCS) |
| Mounting Type | Rack-mounted module |
| Communication | ESB (Extended Serial Bus) |
| Operating Environment | Industrial automation systems |
| Dimensions | 130 × 129.5 × 32.8 mm |
| Weight | 0.24 kg |
Function and Working Principle
The EC401-10 S3 operates as a communication bridge within Yokogawa ESB architecture. Its main functions include:
- Coupling ESB bus segments for system-wide connectivity
- Enabling data exchange between processor and I/O subsystems
- Maintaining synchronized real-time communication across modules
- Supporting diagnostic and operational data transfer within the system
It continuously manages communication traffic to ensure stable and efficient control system performance.
Role in Industrial Systems
This module provides:
- Reliable ESB network communication
- Coordination between distributed control components
- Real-time data transfer for process automation
- System-wide synchronization and diagnostics
It is a key component in Yokogawa ESB-based distributed control architectures.
Industrial Applications
- Oil and gas processing facilities
- Petrochemical and chemical plants
- Power generation systems
- Water and wastewater treatment plants
- Large-scale industrial automation systems
Installation Notes
- Installed in compatible Yokogawa system racks
- Requires correct ESB configuration and system addressing
- Proper grounding and cabinet ventilation are required
- Compatibility with connected modules must be verified before commissioning
Compatible Equipment
- Yokogawa ESB-based DCS systems
- Yokogawa processor modules
- Yokogawa I/O modules
- Industrial automation communication networks
Key Advantages
- Stable and reliable ESB communication performance
- Real-time data exchange capability
- Seamless integration with Yokogawa systems
- Compact industrial-grade construction
- Supports large-scale distributed control architectures
Limitations
- Designed specifically for Yokogawa ESB systems
- Requires compatible system infrastructure
- Limited interoperability with third-party automation platforms
Conclusion
The Yokogawa EC401-10 S3 ESB Bus Coupler Module is a reliable communication component used in Yokogawa distributed control systems.
It ensures stable ESB bus connectivity and synchronized data transfer, supporting efficient and continuous industrial automation and process control operations.