The ABB CI854K01 (Part Number: 3BSE025961R1) is a high-performance Profibus-DP/V1 communication interface kit designed for the AC 800M controller platform. Acting as a master module, the CI854K01 allows the AC 800M PLC to seamlessly connect with distributed I/O systems, motor drives, smart transmitters, and other third-party field devices operating on the Profibus network. It fully supports both the DP-V0 standard for cyclic data exchange and the advanced DP-V1 protocol for acyclic data transfers, enabling concurrent device configuration, diagnostic monitoring, and real-time process control execution.
Technical Datasheet
Product Identification
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Brand: ABB
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Kit Product ID: 3BSE025961R1
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Module Code: CI854K01
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Included Components: Includes the CI854 interface module and the TP854 baseplate unit.
Network & Performance Specs
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Protocol Support: Profibus-DP (DP-V0) and Profibus-DP/V1 (Acyclic data access)
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Baud Rate Speed: Auto-detecting transmission rates from 9.6 kbps up to 12 Mbps
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Maximum Devices: Supports up to 124 slave devices per interface module
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Data Capacity: Handles up to 4000 bytes of cyclic input and output data per module
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Redundancy Support: Fully supports line and master redundancy configurations within the AC 800M architecture
Physical & Electrical Properties
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Power Consumption: 24 V DC input (typically 5.5 W drawn from the system backplane)
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Module Dimensions (W x H x D): 54 mm x 119 mm x 103 mm
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Weight: Approximately 0.35 kg (0.77 lbs)
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Country of Origin: Sweden
Application Fields
The CI854K01 interface kit is extensively utilized in processing environments where large concentrations of smart field instrumentation are networked together.
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Chemical Processing Plants: Integrating arrays of smart valves, temperature transmitters, and mass flow meters via Profibus-DP networks.
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Water and Wastewater Treatment: Managing distributed pumping stations, variable frequency drives (VFDs), and remote S800 I/O clusters.
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Pulp and Paper Mills: Linking massive motor control centers (MCCs) and high-speed section drives to the central AC 800M processor.
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Manufacturing Assembly: Controlling automated conveyor networks, pneumatic manifolds, and localized safety systems.
Product Instructions & Guidelines
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Hardware Assembly: Mount the TP854 baseplate unit securely onto a standard 35mm DIN rail before clicking the CI854 communication card into position. Ensure the mechanical locking tabs on the baseplate are engaged to prevent vibration displacement. Always complete mounting tasks with the controller rack power completely disconnected.
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Profibus Cabling Rules: Connect the field bus network utilizing specialized purple-jacketed, shielded twisted-pair Profibus Type A cable. Standard RJ-45 or unshielded cables will corrupt signal timing at high data rates.
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Termination Regulations: Ensure that the physical Profibus network is correctly terminated at both ends of the segment. The terminating resistors on the DB9 sub-D connector blocks at the physical start (CI854 end) and physical end (last slave device) must be switched to the “ON” position. Intermediate devices must remain switched “OFF.”
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Software Mapping: Import the target slave device GSD (General Station Description) files into the ABB Control Builder M software environment. Assign the specific node addresses via the hardware tree configuration window to align data parameters accurately before compiling and downloading the project to the AC 800M controller.
Frequently Asked Questions (Q&A)
Q: Can I use the CI854K01 kit to create a redundant Profibus Master configuration? A: Yes. The AC 800M system allows you to install two CI854 modules side-by-side on the backplane configuration to operate as a primary/backup redundant master pair. If the active master module experiences an error, the backup card automatically takes over the bus communication without dropping field signals.
Q: What is the primary difference between the CI854 and the older CI853 module? A: The CI854 is built specifically for high-speed, high-density Profibus-DP networks running up to 12 Mbps. The CI853 module is a serial communication interface designed for point-to-point links running RS-232C/RS-485 protocols like Modbus RTU or ASCII.
Q: How do I resolve a “Module Error” red light indicator on the front panel? A: A red error light indicates a failure in hardware self-tests, a missing baseplate connection, or a mismatch between the physical module revision and the hardware revision configured in Control Builder M. Check the system event log in your engineering workspace for exact error strings.
Q: Does this interface module support the hot-swapping feature? A: Yes, if the CI854 module is installed within an active S800/AC 800M subrack that supports Hot Configuration in Run (HCIR), you can swap out a faulty module for a matching unit while the CPU remains running, provided the network is run in a redundant architecture.
Related Product News
As manufacturing facilities continue to transition into digital asset optimization models, the value of harvesting data via Profibus-DP/V1 networks remains a priority for maintenance teams. Engineering focus briefs emphasize moving beyond simple cyclic data tracking to unlock advanced acyclic asset management telemetry.
By leveraging the DP-V1 capabilities of interface cards like the CI854K01, plant technicians can directly access internal device diagnostics, cavitation profiles on smart valves, and winding insulation indices on linked motor drives via FDT/DTM tools. This integration allows industries to establish predictive maintenance structures—drastically cutting troubleshooting times and avoiding catastrophic equipment damage without installing auxiliary instrumentation wiring networks.
