Description
The
ABB CI854A 3BSE030221R1 is a high-performance communication interface module designed to enhance connectivity and data exchange in industrial automation systems. As a key component of ABB’s modular control solutions, the CI854A 3BSE030221R1 is engineered to facilitate seamless integration with various field devices and control systems, making it an ideal choice for complex industrial environments.
This module serves as a bridge between the control system and external devices, enabling reliable communication through protocols such as Profibus DP. The CI854A 3BSE030221R1 supports both master and slave modes, allowing it to adapt to diverse system configurations. Its robust design ensures stable performance even in harsh industrial settings, while its user-friendly setup minimizes installation and maintenance efforts. Whether used in manufacturing, energy, or process industries, the ABB CI854A 3BSE030221R1 delivers consistent reliability and precision, empowering users to optimize control system efficiency.
Parameter |
Specification |
Model Number |
CI854A 3BSE030221R1 |
Brand |
ABB |
Communication Protocols |
Profibus DP (V0, V1), DP-V0, DP-V1 |
Interface Type |
Electrical (RS-485) |
Operating Voltage |
24 V DC (±20%) |
Power Consumption |
≤10 W |
Data Transfer Rate |
Up to 12 Mbps |
Temperature Range |
-40°C to +70°C (operating) |
Compatibility |
ABB AC 800M control system, Profibus DP devices |
Dimensions |
100 mm (H) x 25 mm (W) x 150 mm (D) |
Certifications |
CE, RoHS |

CI854A 3BSE030221R1
The CI854A 3BSE030221R1 stands out for its exceptional versatility and durability. One of its primary advantages is its support for multiple Profibus DP versions, ensuring compatibility with a wide range of legacy and modern field devices. This flexibility reduces the need for additional adapters, streamlining system design and lowering integration costs.
The module incorporates advanced diagnostic capabilities, including real-time error monitoring and fault reporting, which help identify and resolve issues quickly, minimizing downtime. Its rugged construction meets industrial standards for shock, vibration, and temperature resistance, making it suitable for harsh environments. Additionally, the CI854A 3BSE030221R1 features hot-swappable functionality, allowing maintenance or replacement without shutting down the entire system, a critical benefit for applications requiring continuous operation.
The ABB CI854A 3BSE030221R1 is widely used in industries such as manufacturing, oil and gas, power generation, and process control. It is particularly well-suited for scenarios that demand reliable communication between control systems and devices like sensors, actuators, and motor drives.
Case Study: A chemical processing plant needed to upgrade its outdated communication network to improve data transfer speeds and system reliability. By integrating the CI854A 3BSE030221R1 into their ABB AC 800M control system, the plant achieved a 30% reduction in data latency and a 50% decrease in communication errors. The module’s hot-swappable design also enabled seamless maintenance during production, ensuring uninterrupted operation and enhanced safety.
Compared to similar communication interface modules, the CI854A 3BSE030221R1 distinguishes itself through its broad protocol support, robust diagnostic features, and compatibility with ABB’s native control ecosystem. While some alternatives may offer basic Profibus connectivity, few match its combination of high-speed data transfer, industrial-grade durability, and ease of integration with ABB’s modular control solutions. Its advanced fault detection and hot-swappable design further set it apart, providing users with a more reliable and efficient communication solution.

CI854A 3BSE030221R1
When selecting the CI854A 3BSE030221R1, consider the following:
- System Compatibility: Ensure your control system supports Profibus DP and is compatible with ABB’s AC 800M platform.
- Environmental Requirements: Verify that the module’s temperature and durability specifications match your operational environment, especially for harsh industrial settings.
- Performance Needs: Assess data transfer rates and protocol requirements to ensure the module meets your application’s communication demands.
- Scalability: Plan for future expansions by choosing a module that supports flexible configuration and easy integration with additional devices.
- Installation: Follow ABB’s official guidelines for mounting and wiring to prevent electrical interference and ensure proper grounding.
- Static Protection: Use anti-static measures during handling to avoid damage to internal components.
- Firmware Updates: Regularly check ABB’s support resources for firmware updates to maintain optimal performance and compatibility.
- Maintenance: Perform routine diagnostics using the module’s built-in tools to identify potential issues early and schedule maintenance during planned downtime.
Shanxi Xinyeda International Trading Co., Ltd. is your trusted partner, we provide CI854A 3BSE030221R1 and other automation spare parts sales and technical support. Please visit our website www.xydcontrol.com or contact us and we will be happy to serve you.
Continue Searching
We're here when you need us
What happens next?
- 1. Email confirmation
You will get an email confirming that we have received your enquiry.
- 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
- 3. Your quote
You will receive a comprehensive quote tailored to your specific needs.