The ABB 3BSE030220R1 CI854AK01 is a high-performance PROFIBUS DP interface module designed for the AC 800M controller series. This master-class communication interface enables seamless integration of PROFIBUS DP and DP/V1 field devices into the 800xA control system, supporting high-speed data exchange and comprehensive remote diagnostics.
Technical Functionality
The CI854AK01 functions as a dedicated communication gateway, offloading the main CPU by managing cyclic data exchange with slave devices. It supports redundant configurations and is capable of handling up to 125 slave stations per line, making it a critical component for large-scale industrial network architectures.
Key Specifications
| Parameter | Specification |
| Model | CI854AK01 |
| Ordering Code | 3BSE030220R1 |
| Protocol | PROFIBUS DP-V0 / DP-V1 |
| Baud Rate | Up to 12 Mbit/s |
| Redundancy | Supported (Dual Link) |
| Hardware Components | Includes CI854A Module and TP854 Baseplate |
Operational Precautions
- Termination: Ensure that active bus terminators are powered and correctly positioned at both ends of the PROFIBUS segment to prevent signal reflections and data loss.
- Redundancy Setup: For redundant applications, both CI854A modules must be identical in hardware and firmware versions to ensure synchronized failover.
- Address Configuration: Each slave device on the segment must have a unique station address set via hardware switches or software before the master can initiate communication.
Common Questions Q&A
Q: Can the CI854AK01 be used to configure PROFIBUS PA devices? A: Yes, when paired with a PROFIBUS DP/PA segment coupler, the CI854AK01 can communicate with and configure PA instruments.
Q: Does this module support “Hot Swap” functionality? A: Yes, the CI854A module can be replaced while the controller is running, provided the baseplate (TP854) remains securely mounted and powered.
Recommended Similar Models
- CI854A: The standalone interface module (without the TP854 baseplate).
- CI851: An earlier version of the PROFIBUS DP interface for AC 800M.
- CI855: A dedicated MasterBus 300 interface module for legacy system integration.
- CI867: A high-speed Modbus TCP interface module for Ethernet-based communication.
- TP854: The specific baseplate required for mounting and wiring the CI854A module.
Technical specifications and stock availability for the ABB 3BSE030220R1 are updated regularly within our industrial automation inventory.



