Xiamen Xingruijia Import and Export Co., Ltd. has been specializing in the sales of industrial control equipment spare parts for 20 years. For more ABB models, please refer to the product list . If you need other brands or models, please contact us. We have a variety of brands and models in stock, and we can purchase difficult to order models for you. We look forward to your inquiry!!!

First hand source//affordable price//Spot inventory!

•Shipping Port: Xiamen

•E-mail: sales7@saulplc.com

•Tel/WhatsApp/Wechat: + 86-15359273796

•Ship to you via Fedex/DHL/TNT/UPS/EMS

•Package: Original packing with cartons

==============================================================================================================================================

ABB 3BSE030220R1 CI854A

ABB 3BSE030220R1 CI854A (CI854AK01) is a PROFIBUS-DP/V1 communication interface module designed for the ABB AC 800M controller platform. It provides PROFIBUS master communication between AC 800M controllers and distributed field devices such as remote I/O systems, drives, and other PROFIBUS-compatible equipment.

1. Product Identification

2. Main Functions

The CI854A acts as a communication bridge between the AC 800M controller and PROFIBUS field networks. Its main functions include:

• PROFIBUS DP-V1 master communication
• Connection of remote I/O stations
• Communication with PROFIBUS field instruments and drives
• Integration of third-party PROFIBUS devices into ABB System 800xA
• Support for redundant PROFIBUS configurations

3. Technical Parameters

4. Structural Composition

The CI854A package mainly consists of:

• CI854A communication module
  • Handles PROFIBUS protocol processing
  • Provides communication management with AC 800M
• TP854 baseplate
  • Provides mechanical mounting
  • Connects module to the AC 800M CEX-Bus system
• PROFIBUS connectors
  • Used for field network connection
  • Supports redundant PROFIBUS architectures

5. Application Fields

The ABB CI854A is commonly used in:

• Power generation plants
• Oil & gas facilities
• Chemical processing plants
• Water and wastewater treatment
• Manufacturing automation systems
• Process control applications using ABB System 800xA

Typical connected devices include:

• ABB S800 I/O systems
• PROFIBUS remote I/O modules
• Motor control centers
• Variable frequency drives
• PROFIBUS DP field instruments

6. Advantages

• High-speed PROFIBUS communication up to 12 Mbit/s
• Redundant communication capability for critical processes
• Integration with ABB AC 800M controllers
• Suitable for long-life industrial installations
• Supports existing System 800xA projects

7. Replacement Consideration

For new ABB installations, the newer CI854B series is generally recommended as the successor to CI854A. Existing systems commonly continue using CI854A for maintenance, expansion, and spare-part replacement.

Conclusion

The ABB 3BSE030220R1 CI854A (CI854AK01) is a reliable PROFIBUS-DP/V1 communication interface module for ABB AC 800M and System 800xA automation systems. With dual PROFIBUS channels, redundancy support, and compatibility with a wide range of PROFIBUS devices, it remains an important component for maintaining legacy ABB process control installations.