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Yokogawa SEC402-51 S1 ESB Bus Coupler Module

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Yokogawa SEC402-51 S1 ESB Bus Coupler Module

Manufacturer:Yokogawa

Product Number:SEC402-51 S1

Product Type:ESB Bus Coupler Module

Origin:Japan

Dimensions:130 x 129.5 x 32.8 mm

Weight:0.24 kg

Views:1

Payment Methods:T/T, PayPal, Western Union

Condition:New & In Stock

Shipping Port:Xiamen, China

Warranty:1 Year

Lead Time:1-3 Working Days

Certificate:COO

Courier partners:DHL, UPS, TNT, FedEx and EMS.

Business hours:7*24


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Company Information
E-mail sales@xmjzjsgs.com
Mobile +8613666033393
Whatsapp +8613666033393
WeChat 13666033393
Add Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Product Introduction

The Yokogawa SEC402-51 S1 ESB Bus Coupler Module is an enhanced communication interface designed to connect the Ethernet Safety Bus (ESB) network within Yokogawa’s distributed control and safety systems. It enables seamless, high-speed communication between field devices and control systems such as CENTUM VP and ProSafe-RS.

This module offers improved performance and reliability by supporting deterministic data transfer essential for safety-critical processes. Its compact design facilitates easy integration into Yokogawa’s rack-mounted systems, making it suitable for industries requiring stringent safety standards and efficient data handling.


Product Specifications

Parameter Specification
Model Number SEC402-51 S1
Function ESB Bus Coupler Module
Communication Protocol Ethernet Safety Bus (ESB)
Interface RJ45 Ethernet connector
Data Transfer Rate Up to 100 Mbps
Operating Voltage 24 VDC (typical control system supply)
Power Consumption Approx. 4.3 W
Operating Temperature -10°C to 55°C
Storage Temperature -25°C to 70°C
Relative Humidity 10% to 90% (non-condensing)
Dimensions (W x H x D) 130 x 129.5 x 32.8 mm
Weight 0.24 kg
Mounting Type Rack-mounted
Certifications CE, UL, SIL 3 (depending on configuration)

Applications

The SEC402-51 S1 module is widely applied across industries where safety and communication reliability are critical:

  • Chemical and Petrochemical Plants: Ensures safe, fault-tolerant communication in complex process control environments.

  • Safety Instrumented Systems (SIS): Supports SIL 3 rated systems requiring deterministic Ethernet communication.

  • Power Generation: Facilitates reliable control and monitoring of turbines, generators, and auxiliary systems.

  • Oil & Gas Industry: Used for remote monitoring and safe operation of pipelines and offshore installations.

  • Pharmaceutical Manufacturing: Enables precise control and traceability required by regulatory standards.

  • Water and Wastewater Treatment: Enhances distributed control and monitoring of treatment processes.


Advantages

  • Reliable and Secure Communication: Guarantees deterministic Ethernet communication for safety-critical systems.

  • High Throughput: Supports data transfer rates up to 100 Mbps for efficient system performance.

  • SIL 3 Certification: Meets international standards for safety integrity, suitable for high-risk environments.

  • Robust Design: Operates under wide temperature and humidity ranges typical in industrial sites.

  • Compact and Modular: Easy installation and maintenance with a small footprint in rack systems.

  • Energy Efficient: Low power consumption helps reduce operational costs.

  • Advanced Diagnostics: Integrated diagnostic functions facilitate preventive maintenance and troubleshooting.

  • Seamless System Integration: Compatible with Yokogawa CENTUM VP and ProSafe-RS control platforms.

  • Global Compliance: Certified for worldwide use, ensuring safety and quality adherence.


Frequently Asked Questions (FAQ)

  1. What is the primary role of the SEC402-51 S1 module?
    It serves as a bus coupler connecting the ESB network to Yokogawa control and safety systems.

  2. Is the module certified for safety-critical environments?
    Yes, it holds SIL 3 certification for safety-instrumented systems.

  3. What communication speed does it support?
    It supports Ethernet speeds of up to 100 Mbps.

  4. What voltage power supply does the module require?
    It requires a 24 VDC power supply typical of industrial control systems.

  5. What are the module’s physical dimensions?
    The module measures 130 x 129.5 x 32.8 mm.

  6. What is the weight of the SEC402-51 S1?
    It weighs 0.24 kg.

  7. Can it operate in harsh environmental conditions?
    Yes, it is designed for operation between -10°C and 55°C and 10% to 90% non-condensing humidity.

  8. Does it provide diagnostic features?
    Yes, integrated diagnostics help detect faults and assist maintenance.

  9. Is it compatible with existing Yokogawa systems?
    Fully compatible with CENTUM VP and ProSafe-RS platforms.

  10. How easy is installation and replacement?
    The modular, rack-mounted design ensures simple installation and maintenance.


Recommended Similar Models (Same Series or Related)

Model Number Function Key Feature
SEC401-51 ESB Bus Coupler Module Standard communication module
SEC401-11 ESB Bus Coupler Module Basic model
SEC401-21 ESB Bus Coupler Module Enhanced diagnostics
SEC401-31 ESB Bus Coupler Module Higher throughput capability
SEC403-51 Redundant Bus Coupler Module Redundancy support
SEC404-51 High-Performance Bus Coupler Extended features and speed

Popular Yokogawa Models (Same Brand)

Model Number Type Description
CENTUM VP Distributed Control System Yokogawa’s flagship control platform
ProSafe-RS Safety Instrumented System Safety automation platform
FCS Controller Field Control Station High-performance field control
YTA610 Temperature Transmitter Precision temperature measurement
YS100 Wireless Field Transmitter Wireless monitoring solution
DPharp EJX Differential Pressure Transmitter Highly accurate pressure sensing

Frequently Asked Questions (FAQ)

  1. What is the primary role of the SEC402-51 S1 module?
    It serves as a bus coupler connecting the ESB network to Yokogawa control and safety systems.

  2. Is the module certified for safety-critical environments?
    Yes, it holds SIL 3 certification for safety-instrumented systems.

  3. What communication speed does it support?
    It supports Ethernet speeds of up to 100 Mbps.

  4. What voltage power supply does the module require?
    It requires a 24 VDC power supply typical of industrial control systems.

  5. What are the module’s physical dimensions?
    The module measures 130 x 129.5 x 32.8 mm.

  6. What is the weight of the SEC402-51 S1?
    It weighs 0.24 kg.

  7. Can it operate in harsh environmental conditions?
    Yes, it is designed for operation between -10°C and 55°C and 10% to 90% non-condensing humidity.

  8. Does it provide diagnostic features?
    Yes, integrated diagnostics help detect faults and assist maintenance.

  9. Is it compatible with existing Yokogawa systems?
    Fully compatible with CENTUM VP and ProSafe-RS platforms.

  10. How easy is installation and replacement?
    The modular, rack-mounted design ensures simple installation and maintenance.

Recommended Similar Models (Same Series or Related)

Model Number Function Key Feature
SEC401-51 ESB Bus Coupler Module Standard communication module
SEC401-11 ESB Bus Coupler Module Basic model
SEC401-21 ESB Bus Coupler Module Enhanced diagnostics
SEC401-31 ESB Bus Coupler Module Higher throughput capability
SEC403-51 Redundant Bus Coupler Module Redundancy support
SEC404-51 High-Performance Bus Coupler Extended features and speed

Popular Yokogawa Models (Same Brand)

Model Number Type Description
CENTUM VP Distributed Control System Yokogawa’s flagship control platform
ProSafe-RS Safety Instrumented System Safety automation platform
FCS Controller Field Control Station High-performance field control
YTA610 Temperature Transmitter Precision temperature measurement
YS100 Wireless Field Transmitter Wireless monitoring solution
DPharp EJX Differential Pressure Transmitter Highly accurate pressure sensing

Yokogawa SEC402-51 S1 ESB Bus Coupler Module

Company Information
E-mail sales@xmjzjsgs.com
Mobile +8613666033393
Whatsapp +8613666033393
WeChat 13666033393
Add Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.

As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.

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