Description
Product Description
Product Parameters
| Parameter Category | Specifications |
|---|---|
| Communication Protocols | TCP/IP, UDP, PROFINET IO, Modbus TCP, Ethernet/IP (optional) |
| Ethernet Ports | 2 × 10/100 Mbps RJ45 ports (auto-sensing, auto-MDI/MDI-X) |
| Maximum Data Transfer Rate | 100 Mbps (full-duplex mode) |
| Power Supply | 24 V DC (18–32 V DC) from controller backplane |
| Operating Temperature | -40°C to +70°C |
| Isolation Rating | 500 V AC (port to controller backplane) |
| Dimensions (W×H×D) | 25 mm × 210 mm × 120 mm |
| Certifications | CE, UL, ATEX, IECEx, CSA, FCC Part 15 |
| Compatibility | ABB AC 800M/800XA DCS, ABB Freelance DCS (with firmware update) |
Advantages and Features
- Multi-Protocol Support for Heterogeneous Networks
The ABB CI857K01 3BSE018144R1 supports a wide range of industrial Ethernet protocols, eliminating the need for multiple specialized communication modules. This flexibility allows seamless integration with third-party PLCs, HMIs, and SCADA systems, reducing system complexity and lowering total cost of ownership.
- Dual Redundant Ethernet Ports
Equipped with two RJ45 ports, the ABB CI857K01 3BSE018144R1 enables network redundancy (ring topology) to ensure uninterrupted communication even if one port or cable fails. This feature is critical for mission-critical applications such as power generation and oil and gas refining, where downtime can lead to significant financial losses.
- High-Speed Data Transmission & Low Latency
With 100 Mbps full-duplex capability, the ABB CI857K01 3BSE018144R1 delivers fast data transfer for large-volume process data and real-time control signals. Its optimized firmware minimizes communication latency, ensuring precise synchronization between controllers and field devices in time-sensitive applications like motion control and batch processing.
- Robust Industrial Design & Easy Maintenance
Built with industrial-grade components, the ABB CI857K01 3BSE018144R1 withstands extreme temperatures, humidity, and electromagnetic interference. It supports hot swapping, allowing maintenance personnel to replace the module without powering down the controller, thus minimizing production downtime.
Application Cases in Application Fields
- Power Generation (Thermal Power Plants)
In a coal-fired thermal power plant, the ABB CI857K01 3BSE018144R1 connects AC 800XA controllers to boiler control systems, turbine monitoring units, and SCADA platforms. Its redundant Ethernet ports ensure continuous data transmission, even during network cable failures, while its multi-protocol support enables integration with third-party emission monitoring devices to comply with environmental regulations.
- Smart Manufacturing (Automotive Industry)
An automotive OEM uses the ABB CI857K01 3BSE018144R1 to link its AC 800M control system with robotic assembly lines, quality inspection cameras, and cloud-based production management platforms. The module’s high-speed data transfer supports real-time monitoring of robot performance and production yield, enabling predictive maintenance and reducing unplanned downtime by 30%.
- Oil and Gas (Offshore Drilling Platforms)
On an offshore drilling platform, the ABB CI857K01 3BSE018144R1 facilitates communication between the platform’s DCS and subsea sensors, wellhead control valves, and emergency shutdown systems. Its rugged design withstands saltwater corrosion and extreme temperature fluctuations, while its low latency ensures rapid response to critical process anomalies, enhancing operational safety.
Comparisons with Competing Products
| Feature | ABB CI857K01 3BSE018144R1 | Siemens CP 343-1 Advanced | Allen-Bradley 1756-ENBT |
|---|---|---|---|
| Protocol Support | TCP/IP, Modbus TCP, PROFINET IO, Ethernet/IP (opt) | TCP/IP, PROFINET IO | Ethernet/IP, TCP/IP |
| Redundant Ports | Yes (2×RJ45, ring topology) | Yes (with additional license) | Yes (with redundancy module) |
| Operating Temperature | -40°C to +70°C | -25°C to +60°C | -40°C to +70°C |
| Hot Swap Capability | Yes | No | Yes |
| Cost-Effectiveness | High (all-in-one solution) | Medium (license fees apply) | Low (limited protocol support) |
Selection Suggestions and Precautions
Selection Suggestions
- Choose the ABB CI857K01 3BSE018144R1 for projects requiring multi-protocol Ethernet connectivity and network redundancy, especially in mission-critical applications with zero-downtime requirements.
- Verify compatibility with your existing control system; for ABB Freelance DCS, ensure the controller firmware is updated to the latest version.
- Opt for the Ethernet/IP option if integrating with Allen-Bradley PLCs or Rockwell Automation field devices.
Precautions
- Ensure proper network configuration (e.g., ring topology for redundancy) to maximize the ABB CI857K01 3BSE018144R1’s reliability; follow ABB’s official network design guidelines.
- Use shielded Ethernet cables and ground them correctly to minimize electromagnetic interference and ensure stable data transmission.
- Do not mix different Ethernet speeds (10 Mbps/100 Mbps) in the same redundant ring, as this may cause communication errors.
- Perform regular firmware updates via ABB Control Builder M software to unlock new features and improve security.

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