The ABB CI840A-EA PROFIBUS DP-V1 Communication Interface Module is a high-performance industrial communication solution designed to integrate ABB AC 800M controllers with PROFIBUS DP networks. Engineered for demanding automation environments, this module provides seamless connectivity, high-speed data exchange, and reliable field device communication in real-time.

The CI840A-EA is part of ABB’s advanced Control and I/O system platform, serving as a PROFIBUS DP-V1 interface for connecting distributed I/O, drives, and intelligent field devices. Its robust design and proven reliability make it ideal for process control, manufacturing, and utility automation systems.

Supporting DP-V1 communication, this module enables cyclic and acyclic data transmission, diagnostics, and parameterization of field devices through the PROFIBUS network. With a user-friendly configuration via ABB’s Control Builder and easy plug-and-play installation into the S800 I/O system, the CI840A-EA simplifies integration and reduces engineering time.

This module features built-in isolation, fault diagnostics, and high EMI protection, ensuring uninterrupted operation in harsh industrial conditions. Its compact form factor saves valuable panel space while maintaining optimal performance. The ABB CI840A-EA supports up to 124 PROFIBUS DP slaves and operates in compliance with international communication standards, making it suitable for both legacy systems and modern digital plants.

With ABB’s global standards for product quality and long-term support, the CI840A-EA PROFIBUS interface is the ideal choice for industrial networks requiring stability, flexibility, and scalability.

✅ Key Features:

• Model: CI840A-EA

• Type: PROFIBUS DP-V1 Communication Interface Module

• Manufacturer: ABB

• Function: Integrates AC 800M controllers with PROFIBUS DP networks

• Supports PROFIBUS DP-V1: Cyclic & acyclic data transmission

• Max devices: Up to 124 PROFIBUS DP slaves

• Isolation & EMC protection for industrial environments

• Plug-and-play integration with S800 I/O modules

• Configuration via Control Builder

• Compact and robust design

📞 Contact Information

Evaflux Private Limited
📞 Phone: +91 7303573946
📧 Email: support@evaflux.com

For pricing, technical details, or bulk orders of the ABB CI840A-EA PROFIBUS DP-V1 Communication Module, reach out to our team today.