ABB CI522AK04 3BSE018451R1
The ABB CI522AK04 3BSE018451R1 is a communication interface module within the ABB AC 800M Series, specifically designed for industrial automation control systems. It is suitable for high-reliability applications in industries such as power, petrochemicals, and water treatment. Functioning as a Profibus DP slave interface, this module enables high-speed data exchange between the AC 800M controller and Profibus DP field devices (e.g., frequency converters, sensors, remote I/O), ensuring stable transmission of real-time control signals and monitoring data.
The core values of the CI522AK04 are as follows:
High-speed Profibus DP communication: Supports a transmission rate of 12 Mbps, meeting strict real-time requirements.
Seamless system integration: Natively compatible with ABB AC 800M controllers (e.g., PM864AK01), simplifying engineering configuration.
Redundant design: Optional redundant Profibus network (requires pairing with CI522AK04R) to enhance system availability.
Product Specifications
Product Model: CI522AK04 3BSE018451R1
Manufacturer: ABB
Product Type: Profibus DP Slave Communication Module
Communication Protocol: Profibus DP (IEC 61158/61784)
Transmission Rate: 9.6 kbps to 12 Mbps (adaptive)
Interface Type: 9-pin D-Sub connector (compliant with Profibus standards)
Maximum Nodes: 125 (including master station)
Data Volume: 244 bytes input / 244 bytes output (cyclic data)
Operating Voltage: 24V DC (powered via AC 800M backplane)
Power Consumption: ≤5W (typical)
Operating Temperature Range: -20°C to +70°C (-4°F to +158°F)
Protection Class: IP20 (must be installed in a control cabinet)
Installation Method: Inserted into AC 800M rack (occupies 1 slot)
Certification Standards: CE, UL, Profibus ID: 0x0000 (default)
Structure and Composition
The CI522AK04 adopts a modular design, with main components including:
Profibus DP interface circuit: Equipped with a dedicated ASIC chip (e.g., SPC3) to handle the Profibus protocol stack.
Photoelectric isolation unit: Provides 500V AC electrical isolation to suppress ground loop interference.
Backplane connector: A high-speed bus interface that exchanges data with AC 800M controllers (e.g., PM864AK01).
Status indicators: LEDs display power (PWR), communication (COM), and fault (ERR) statuses.
Metal housing: Features EMC shielding design, complying with industrial anti-interference standards (IEC 61000).
Key Features and Advantages
High-performance Profibus DP communication:
12 Mbps high-speed transmission ensures real-time data updates (typical cycle time ≤1ms).
Supports DP-V1 extended functions (e.g., acyclic data read/write, alarm management).
Plug-and-play configuration:
The module is automatically recognized via Control Builder M software, no manual GSD file setup required.
Supports online topology detection for quick location of network fault nodes.
Industrial-grade reliability:
Wide operating temperature range of -20°C to +70°C, adapting to harsh industrial environments.
Certified by Profibus Conformance Class A to ensure protocol compatibility.
Flexible expansion capability:
Can connect to ABB S800 I/O (e.g., SD822) or third-party Profibus DP devices (e.g., Siemens ET200).
Optional redundant module CI522AK04R for building high-availability networks.
Application Fields
The CI522AK04 is mainly used in the following scenarios:
Power industry: Gas turbine control systems (connecting to ABB ACS800 frequency converters).
Petrochemical industry: Data acquisition for remote I/O in compressor stations (e.g., ABB S900 Series).
Water treatment: Profibus DP network integration for pump station valves.
Typical Application Case
In a chemical plant, the CI522AK04 connects the AC 800M controller to 20 Profibus flowmeters, enabling real-time monitoring of pipeline flow and adjustment of pump speed.
Installation and Maintenance
Installation Key Points
Insert into the AC 800M rack when power is off (slots must comply with backplane bus rules).
Use shielded twisted-pair cables for Profibus and set the terminal resistor switch correctly (ON for end nodes).
Maintenance Recommendations
Regularly check the Profibus network load rate (recommended <60%).
Diagnose communication faults via LED status indicators (e.g., blinking ERR light indicates message errors).
Xingruijia focuses on providing ABB industrial automation full range product services and your intelligent control solution partner
If you would like to learn more about our products and services, please feel free to contact us at any time!
Sales Manager : Jinny
Email : sales1@xrjdcs.com
Whatsapp/Mobile:+86 15359273791
Switzerland 
.jpg)
.jpg)
