Yokogawa SB401-51 ESB Bus Interface Module

Product Introduction

The Yokogawa SB401-51 is an advanced ESB (Extended Serial Bus) interface module that enables robust and high-speed communication between Yokogawa’s Distributed Control Systems (DCS) and external devices. Designed for industrial automation, this module provides seamless integration, real-time data exchange, and reliable operation, enhancing the efficiency of control systems. The SB401-51 is compact and versatile, making it ideal for a wide range of applications where space and performance are critical.

Built with durability in mind, the SB401-51 provides secure and uninterrupted communication even in harsh industrial environments. It is optimized for quick and easy installation, requiring minimal maintenance while delivering consistent and reliable performance throughout its lifecycle. This ESB module offers high compatibility with Yokogawa’s control systems, ensuring maximum operational uptime and minimizing the risk of failure.

Product Specifications

Here are the detailed specifications for the Yokogawa SB401-51:

Applications

The Yokogawa SB401-51 module is used in various industrial environments, enabling efficient communication between devices in control systems. Some common applications include:

1. Process Automation:
   In process control systems such as chemical, pharmaceutical, and petrochemical industries, the SB401-51 ensures reliable data exchange between controllers and field devices, allowing for precise and responsive control.

2. Manufacturing Automation:
   The module is essential in factory automation applications, linking robotic systems, conveyors, and other machines with central control systems to optimize production lines.

3. Energy Management Systems:
   The SB401-51 facilitates communication between energy meters, controllers, and energy management systems, contributing to optimized energy usage and monitoring in industrial plants.

4. Building Automation:
   This module is utilized in smart building systems, connecting various control systems such as HVAC, lighting, and security to provide centralized management, improve efficiency, and ensure energy savings.

5. Remote Monitoring and Control:
   The SB401-51 enables remote access and control of industrial processes, making it ideal for distributed control systems (DCS) in widely spread facilities like power plants or large manufacturing facilities.

Advantages of the SB401-51

1. High-Speed Communication:
   The SB401-51 supports data transmission rates of up to 1 Mbps, ensuring quick and efficient communication for real-time control applications.

2. Compact and Space-Saving Design:
   Measuring just 130 x 142.5 x 32.8 mm and weighing only 0.45 kg, the SB401-51 is perfect for installations where space is limited, such as control panels with limited mounting space.

3. Durability and Reliability:
   Designed for industrial environments, the SB401-51 is durable and reliable, ensuring continuous operation in harsh conditions such as extreme temperatures, vibrations, and electromagnetic interference.

4. Wide Temperature Range:
   This module operates efficiently in a wide temperature range from 0°C to +50°C, making it suitable for various industrial applications with varying environmental conditions.

5. Flexible Mounting:
   The SB401-51 features DIN rail mounting, offering ease of installation and secure placement within control systems, optimizing both space and operational efficiency.

6. Global Compliance:
   The SB401-51 complies with international standards such as CE, UL, and RoHS, making it suitable for global applications and ensuring safety, environmental responsibility, and regulatory compliance.

Related Models in the ESB Bus Series

Here are 5 related models from the ESB Bus series by Yokogawa that offer similar functionality or are compatible with the SB401-51:

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