other
News
ABB CI840A 3BSE041882R1: Revolutionizing Industrial Connectivity with PROFIBUS DP-V1 Technology Sep 18, 2025

What is the ABB CI840A 3BSE041882R1 and How Does It Work

The ABB CI840A 3BSE041882R1 is a advanced PROFIBUS DP-V1 fieldbus communication interface module designed specifically for integration with the S800 I/O system, which is a distributed and modular process I/O platform that communicates with parent controllers and PLCs using industry-standard field buses.


This sophisticated module serves as a configurable communication interface that performs critical operations including signal processing, gathering of various supervision information, OSP handling, Hot Configuration In Run capability, HART pass-through functionality, and configuration of I/O modules. This module was developed by ABB, a global leader in power and automation technology, dedicated to meeting the urgent needs of the process industry for high-reliability communication systems. Utilizing the PROFIBUS-DPV1 fieldbus protocol, the module seamlessly connects upper-level controllers and field devices, enabling real-time data exchange and precise control command transmission.


To meet the stringent system reliability requirements of industrial scenarios, this product features a specially designed redundant architecture, ensuring uninterrupted operation even in the event of a single component failure. Configuration options include both redundant I/O systems using the TU846 terminal unit and non-redundant configurations using the TU847 terminal unit, providing users with flexible options. The module utilizes a 24V DC power supply, draws a typical operating current of 190mA, and has a wide operating temperature range (-20°C to +70°C), adapting to a wide range of industrial environments. Its IP20 protection rating effectively protects against the intrusion of solid objects, ensuring long-term stable operation in complex industrial environments.

Why does modern industry need this communication module

The ABB CI840A 3BSE041882R1 communication module is a crucial component in industrial automation. It offers outstanding stability, reliability, and flexibility in data transmission, forming a strong foundation for smart manufacturing and precise process control. This module effectively tackles several major challenges in modern industrial settings, especially by ensuring continuous equipment operation, improving system scalability, and enabling compatibility with existing infrastructure. A standout feature is its support for "on-the-fly hot configuration," which allows engineers to adjust system parameters online without halting production, greatly minimizing unplanned downtime and maintenance expenses.


Additionally, the module incorporates built-in HART protocol transparent transmission technology, facilitating smooth integration with various intelligent field devices and supporting accurate equipment status monitoring and predictive maintenance. Its redundant design guarantees stable system operation even if a component fails, making it ideal for industries requiring uninterrupted production, such as oil and gas, chemical manufacturing, and power generation. Moreover, the product holds CE, UL, ATEX Zone 2, and multiple marine certifications, meeting regulatory standards across key global markets and eliminating technical obstacles for international projects. It also supports several industrial communication protocols, including PROFIBUS DP-V1, Modbus RTU, and HART, enabling rapid integration into diverse industrial networks and significantly enhancing the overall automation system’s flexibility and scalability.


Where and When Should Industries Deploy This Technology

Target Environments: Industrial settings demanding high communication reliability, system redundancy, and flexible configuration.


Key Process Industries:
-Oil & Gas Refining
-Chemical Manufacturing
-Pharmaceutical Production
-Water Treatment Plants
(Where continuous, uninterrupted operation is critical)

Discrete Manufacturing Applications:
1.Automated production lines in the automotive industry
2.Food and beverage processing facilities

Building Automation (BMS):
*Ideal for large commercial complexes and industrial facilities
*Used for integrated control of HVAC, lighting, and security systems

Transportation Infrastructure:
-Monitoring and control systems for railways
-Airport infrastructure management

Ideal Deployment Scenarios:
-During system upgrades and modernization projects
-For implementing digital transformation and Industry 4.0 initiatives
-To address communication bottlenecks and frequent maintenance downtime

-For companies aiming to implement predictive maintenance strategie


Environmental Resilience:

1.Operating Temperature: -20°C to +70°C
2.Relative Humidity: 5% to 95% (non-condensing)
3,Capable of reliable performance in nearly all harsh industrial environments worldwide.

Conclusion
The ABB CI840A 3BSE041882R1 PROFIBUS DP-V1 communication module is essential in advancing industrial automation technology, offering outstanding reliability, versatility, and performance for contemporary industrial uses. Equipped with numerous features such as redundant operation, support for on-the-fly hot-configuration, and compatibility with multiple communication protocols, this module significantly enhances operational efficiency and system dependability. Meeting international safety and quality standards, it features a robust design and operates reliably across a broad temperature range, ensuring stable performance even in the most demanding industrial settings. As industries rapidly adopt digital transformation and Industry 4.0 initiatives, it serves as a vital component for smart manufacturing and process automation, enabling companies to boost productivity, reduce maintenance expenses, and increase system uptime. This product is highly versatile, suitable for various sectors including process industries, manufacturing, building automation, and transportation, highlighting its adaptability and practical benefits in diverse applications. For businesses aiming to enhance their industrial communication systems and maintain a competitive edge in an increasingly automated landscape, investing in this module is a strategic choice.
New Products
Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Submit

Leave A Message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

contact

whatsapp