ABB CI854AK01 3BSE030220R1
Overview
The CI854AK01 is a communication interface module from ABB's IndustrialIT Extended Automation System 800xA family. It is specifically designed for the AC 800M controller platform. This module acts as a PROFIBUS Master (DPV1) interface, allowing the AC 800M controller to communicate with and manage a network of PROFIBUS DP and PA devices (e.g., remote I/Os, drives, sensors, and actuators).
Key Technical Specifications
Parameter Category |
Specification |
Manufacturer |
ABB |
Product Family |
System 800xA / Automation Builder |
Controller Platform |
AC 800M (pluggable into a PM8xx series processor unit) |
Article Number |
3BSE030220R1 |
Ordering Code |
CI854AK01 |
Primary Function |
PROFIBUS DP Master Interface |
PROFIBUS Standard |
EN 50170 / IEC 61158 / DPV1 |
Data Transfer Rates |
9.6 kbit/s to 12 Mbit/s (auto-detect and configurable) |
Number of Connections |
Supports up to 125 slaves per interface. |
I/O Data Size |
Up to 244 bytes of input and 244 bytes of output data per slave device. |
Electrical Interface |
RS-485 (via a 9-pin D-sub female connector) |
Isolation |
500 V AC galvanic isolation between the PROFIBUS network and the controller. |
Protocols Supported |
• PROFIBUS DP (Decentralized Periphery) • PROFIBUS DPV1 (extended functionality, e.g., acyclic data exchange) |
Configuration |
Configured within the ABB Automation Builder engineering suite using the PROFIBUS Master DP configuration tool. The GSD (General Station Description) files for slave devices are imported here. |
LED Indicators |
RUN (green): Module operational status. OK (green): Communication with the AC 800M controller is established. COM (yellow/green): PROFIBUS data traffic activity and status. |
Power Consumption |
Typically 1.5 W (power is drawn from the AC 800M controller's base unit, no external power required). |
Operating Temperature |
0 to +60 °C (32 to 140 °F) |
Storage Temperature |
-40 to +70 °C (-40 to 158 °F) |
Relative Humidity |
5 - 95% (non-condensing) |
Vibration / Shock |
Tested according to relevant industrial standards for harsh environments. |
Key Features and Functionality
Master Class 1 (M1): Acts as the central master that cyclically exchanges data with the slave devices on the network.
DPV1 Support: Enables advanced functionality like alarm handling, non-cyclic parameterization, and diagnostics, which is crucial for integrating intelligent field devices.
Integrated in System 800xA: Provides seamless integration into the ABB ecosystem, offering unified engineering, diagnostics, and asset management from the same system environment.
Hot Plugging: The module can be inserted and removed from the AC 800M rack while the power is on (hot-swappable), which is critical for maintenance and reducing downtime.
Comprehensive Diagnostics: Offers extensive diagnostic capabilities for both the module itself and the entire PROFIBUS network, including slave failures, wiring faults, and configuration errors. These diagnostics are visible in the Automation Builder and 800xA operator clients.
Physical Installation
The CI854 module plugs directly into a dedicated slot on the PM8xx processor unit of the AC 800M controller.
The PROFIBUS network is connected via the standard 9-pin D-sub connector.
Termination and shielding: Proper termination (usually at both ends of the bus) and continuous shielding are absolutely critical for stable operation at high baud rates (12 Mbit/s).
Applications
This interface module is used to connect AC 800M controllers to a vast array of PROFIBUS devices across numerous industries:
Process Automation (chemical, oil & gas, pharmaceutical)
Manufacturing and Machine Automation
Power Generation
Water/Wastewater Treatment
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