ABB ci855 Communication Interface Module

ABB ci855 Communication Interface Module

Basic Functions

This module is mainly used to realise the communication between the AC 800M controller and other devices (e.g. PLCs, HMIs, inverters, etc.). It is able to connect to the CEX bus through the base board and achieve network redundancy through the RJ45 connectors of the two Ethernet ports on the base board TP853, and provides a simple DIN-rail mounting method.

PROFIBUS DP communication interface

The CI855 module provides an interface to PROFIBUS DP slave devices, enabling the AC 800M control system to communicate with devices on the PROFIBUS network (e.g. I/O modules, inverters, valves, sensors, etc.). This enhances the flexibility and expandability of the system, enabling it to adapt to different industrial automation needs.

Application Scenarios

Distributed Control System (DCS): The CI855 communication module is suitable for distributed I/O control applications in large-scale industrial systems, such as factory automation and process control.

PROFIBUS Network Integration: Scenarios where PROFIBUS DP slave devices (e.g. sensors, actuators, inverters, etc.) need to be integrated into the ABB AC 800M system.

Redundant communication requirements: In industrial control systems that require high reliability, redundant communication links and high availability (e.g., oil, gas, chemical, electric power and other fields), the CI855 module can provide stable and reliable communication support.

Technical specifications and certification

Standards compliance: CI855 module complies with PROFIBUS international standards EN 50170 and IEC 61158, supports PROFIBUS DP-V0 and DP-V1 standards, and provides support for real-time communication and diagnostic functions.

Certification: The module is certified to standards in industrial automation and is suitable for use in complex industrial environments.

Configuration and commissioning

The CI855 module is configured using ABB's Control Builder M programming tool, which allows users to easily configure, monitor and commission slave devices on a PROFIBUS DP network. At the same time, it supports PROFIBUS network diagnostic tool, which is convenient for users to detect the network communication status, troubleshooting and optimising network performance.

Other Features

IP20 protection rating: ensures stable operation of the module in industrial environments.

Hot-swappable function: Allows modules to be replaced without interrupting system operation, improving system maintenance and availability.

Point-to-point communication capability: allows point-to-point communication between new plant sections of System 800xA using AC 800M controllers and existing sections using MB 300-based controllers such as Advant Controllers 410, 450 and MasterPiece 200/1.

Technical features

Programmability: Users can program and customise the module according to specific application requirements to achieve precise control of industrial processes and improve productivity and product quality.

Integration and compatibility: The module can be seamlessly integrated with other ABB products and solutions to form a unified automation platform. It also has excellent compatibility with other manufacturers' equipment and systems.

High performance and reliability: High-performance hardware and software are used to ensure stable operation and efficient control in industrial environments. With advanced fault detection and diagnostic functions, potential problems can be detected and dealt with in a timely manner, improving the reliability of the system.

Flexibility and expandability: with modular design, it can be flexibly configured and expanded according to actual needs. Whether it is a small or large project, it can be easily integrated into the existing automation system.

Easy to use and maintain: Provides an intuitive user interface and powerful diagnostic tools, enabling users to operate and maintain with ease.

Application Functions

Multi-functional control: The module can perform a variety of control functions, including logic control, motion control, temperature control, etc., to meet the needs of different application scenarios.

Digital control: Provides digital control functions that allow users to programmatically define and execute control logic to achieve precise control of complex industrial processes.

Communication Capability: Supports a variety of digital communication protocols, such as Ethernet, Profibus, Modbus, etc., in order to communicate with other devices, monitoring systems, or upper level control systems, and to achieve centralised management and monitoring of all parts of the system.

PLC Integration: Compatible and able to be integrated into ABB or other manufacturers' PLC systems to achieve seamless integration and overall co-operation with other automation equipment and control systems.

Product Advantages

High precision: High-precision control and data processing capabilities to ensure the accuracy and stability of system operation.

High stability: manufactured with advanced technology and materials to ensure long-term stable operation and reduce maintenance costs.

Powerful communication ability: support a variety of communication protocols, convenient for data exchange and communication with other equipment and systems.

Easy to expand and upgrade: modular design makes the system can be flexibly expanded and upgraded according to the actual demand.