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Yokogawa SNT501 Optical ESB Bus Repeater Slave Module

ABB CI920N 3BDS014113 Communication Interface for Industrial Automation

Yokogawa SNT501 Optical ESB Bus Repeater Slave Module

Name: Yokogawa SNT501 Optical ESB Bus Repeater Slave Module
Brand: Yokogawa Electric
SKU: 9181
Availability: InStock
Rating: 5.0 (1 reviews)

Brand:Yokogawa Electric
Item No.:SNT501
Product Origin:Japan
Product Dimensions:130 × 107 × 32 mm
Product Weight:0.4kg
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
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Reliable Optical Communication Expansion for Distributed Control Networks

The Yokogawa SNT501 Optical ESB Bus Repeater Slave Module is a high-performance communication module designed to extend and strengthen optical ESB (Extended Serial Backboard) bus networks within Yokogawa distributed control systems. Operating as a slave repeater module, it enables stable and efficient data transmission across large-scale automation infrastructures while maintaining signal quality over extended communication distances.

Engineered for mission-critical industrial applications, the SNT501 supports continuous operation in demanding environments and plays an essential role in ensuring dependable communication between controllers, I/O subsystems, and network components. Its robust design and seamless integration capabilities make it a trusted choice for modern process automation systems.

Technical Specifications

Parameter	Specification
Product Type	Optical ESB Bus Repeater Slave Module
Model Number	SNT501
Manufacturer	Yokogawa
Communication Interface	Optical ESB Bus
Module Function	Bus Repeater Slave
Communication Medium	Optical Fiber
Installation Method	Rack-Mounted Module
System Compatibility	Yokogawa Distributed Control Systems
Data Transmission	High-Speed Digital Communication
Signal Function	Optical Signal Repeating and Extension
Network Architecture	Distributed Control Network
Diagnostic Features	Integrated Communication Diagnostics
Redundancy Support	Supported
Operating Environment	Industrial Automation Applications
Cooling Method	Passive Cooling
Approximate Dimensions	130 × 107 × 32 mm
Approximate Weight	0.4 kg

Typical Applications

Distributed Control Systems (DCS)
Industrial process automation networks
Oil and gas production facilities
Petrochemical plants
Power generation stations
Chemical manufacturing facilities
Water and wastewater treatment plants
Pharmaceutical production systems
Utility monitoring infrastructures
Large-scale factory automation environments

Key Advantages

Extends optical ESB communication networks
Enhances signal reliability over long distances
Improves overall network stability
High resistance to electromagnetic interference
Supports continuous industrial operation
Simplifies large-scale network expansion
Enables dependable controller-to-I/O communication
Designed for demanding process control environments
Easy integration with Yokogawa platforms
Contributes to improved system availability and uptime

Technical FAQs

1. What is the function of the SNT501 module?

The SNT501 operates as an Optical ESB Bus Repeater Slave Module, extending communication networks and maintaining signal quality within Yokogawa control systems.

2. What communication technology does the module use?

It utilizes optical fiber-based ESB bus communication for reliable data transmission.

3. Why is a repeater slave module needed?

A repeater slave module helps extend network coverage and maintain communication integrity across large installations.

4. Is the SNT501 suitable for continuous operation?

Yes. It is designed for uninterrupted 24/7 industrial operation.

5. Which systems can use the SNT501?

It is intended for Yokogawa distributed control and automation systems.

6. What industries commonly deploy this module?

Power generation, oil and gas, petrochemical, chemical processing, water treatment, and manufacturing industries.

7. Does optical communication improve reliability?

Yes. Optical communication minimizes electrical interference and supports stable long-distance transmission.

8. Can the module be used in large automation networks?

Yes. It is specifically designed for complex industrial control architectures.

9. Does the SNT501 support network redundancy?

Yes. It can be incorporated into redundant communication network configurations.

10. What benefits does the module provide to control systems?

It enhances communication performance, improves network stability, and supports efficient plant operations.

Sales and Business Development

Phone: +8617350837383
E-mail: [email protected]
Skype: +8617350837383
WhatsApp: +8617350837383
Business hours: We Provide Online Support 24/7
Address: Room 1001, Jiuzhou Commercial Building, Xiamen, Fujian Province, China