Yokogawa SB401-50 S1 ESB Bus Interface Slave Module
Yokogawa SB401-50 S1 ESB Bus Interface Slave Module
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Brand:Yokogawa Electric Item No.:SB401-50 S1 Product Origin:Japan Product Dimensions:130 x 142.5 x 32.8 mm Product Weight:0.45 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The SB401-50 S1 is part of Yokogawa’s ESB bus communication system, serving as a critical interface module in distributed automation environments. It enables structured and reliable data flow between control processors and field-level I/O systems.
Engineered for industrial-grade performance, the module emphasizes communication stability, system scalability, and integration flexibility. It is widely deployed in mission-critical automation infrastructures where reliable data exchange is essential for process efficiency and safety.
Technical Specifications
Parameter
Specification
Product Type
ESB Bus Interface Slave Module
Model
SB401-50 S1
Communication Type
ESB Bus (Industrial control network)
System Compatibility
Yokogawa DCS / automation systems
Function
Slave communication interface module
Operating Environment
Industrial automation systems
Dimensions
130 mm × 142.5 mm × 32.8 mm
Weight
0.45 kg
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Typical Industrial Applications
• Distributed Control Systems (DCS) for real-time communication between controller and I/O modules
• Oil & gas processing plants for reliable system-wide data exchange and control coordination
• Power generation facilities for integration of control subsystems and field devices
• Chemical and petrochemical plants for robust communication between automation nodes
• Large-scale manufacturing systems requiring synchronized multi-node control architecture
Key Engineering Advantages
• High-speed ESB bus communication ensures efficient system-level data transfer
• Stable slave interface operation supports reliable multi-node control architectures
• Designed for industrial noise resistance in harsh electrical environments
• Seamless integration with Yokogawa control system platforms
• Compact modular design allows efficient rack space utilization
1. What is the primary function of the SB401-50 module?
It acts as an ESB bus slave interface enabling communication between control systems and I/O modules.
2. What type of systems is it used in?
It is used in Yokogawa distributed control systems and industrial automation networks.
3. Does it support high-speed communication?
Yes, it is designed for fast and stable ESB bus data transmission.
4. Can it operate in harsh industrial environments?
Yes, it is built for resistance to electrical noise, vibration, and temperature variations.
5. Is it compatible with Yokogawa DCS systems?
Yes, it integrates seamlessly with Yokogawa control architectures.
6. What role does it play in a control system?
It manages communication between central controllers and distributed I/O modules.
7. Does it support multi-node configuration?
Yes, it is designed for multi-node ESB network expansion.
8. How does it ensure communication stability?
Through dedicated bus architecture and industrial-grade signal processing design.
9. Is it suitable for continuous operation?
Yes, it is designed for 24/7 industrial automation environments.
10. Does it require frequent maintenance?
No, it is engineered for long-term stable operation with minimal maintenance needs.
