The ABB CI854BK01 3BSE069449R1 is a PROFIBUS DP-V1 communication interface module designed for the AC 800M controller family within the System 800xA distributed control system. It serves as the primary gateway between the controller and PROFIBUS field devices, enabling high-speed data exchange with remote I/O stations, intelligent transmitters, variable frequency drives, and valve positioners.
Item No :
3BSE069449R1 CI854BK01Order(MOQ) :
1 PiecePayment :
EXWProduct Origin :
SwedenShipping Port :
WuhanLead Time :
3~5 daysWeight :
3kg| Specification | Description |
|---|---|
| Manufacturer | ABB |
| Model | CI854BK01 |
| Article Number | 3BSE069449R1 |
| Product Family | AC 800M / System 800xA |
| Product Type | PROFIBUS DP-V1 Communication Interface Module |
| Communication Protocol | PROFIBUS DP / DP-V1 (Class 1 & 2) |
| Transmission Rate | 9.6 kbit/s to 12 Mbit/s (auto-sensing) |
| Number of Channels | 2 (independent PROFIBUS ports) |
| Physical Interface | 2 x DB9 female connectors (RS-485) |
| Max Nodes per Segment | 32 nodes (without repeater); up to 125 with repeaters |
| Line Redundancy | Yes (dual-port configuration) |
| Master Redundancy | Yes (with second CI854B module) |
| Hot Swap | Yes (online replacement without system shutdown) |
| Power Supply | 24V DC via CEX-Bus (no external power required) |
| Current Consumption | Typ. 190 mA, Max. 240 mA |
| Power Dissipation | Typ. 4.6 W |
| Operating Temperature | 0°C to +55°C (some sources indicate +5°C to +55°C) |
| Storage Temperature | -40°C to +70°C |
| Protection Class | IP20 |
| Corrosion Protection | ISA 71.04 G3 conformal coating |
| Dimensions (W x H x D) | 59 mm x 185 mm x 127.5 mm |
| Weight (including base) | Approx. 0.7 kg |
| Baseplate | TP854 (included in K01 kit) |
| Certifications | CE, UL, RoHS, WEEE; Marine (ABS, BV, DNV-GL, LR) |
| Country of Origin | Sweden |
Kit Contents (CI854BK01):
1 x CI854B Communication Interface Module
1 x TP854 Baseplate
| Model | Description | Typical Application |
|---|---|---|
| CI854BK01 (this model) | PROFIBUS DP-V1 interface, dual-port, redundant | Standard PROFIBUS DP integration with redundancy |
| CI854AK01 | Earlier version of CI854 series | Legacy system replacement |
| CI853K01 | COMLI and MODBUS RTU communication interface | Serial protocol applications |
| CI855K01 | ABB MasterBus 300 communication interface | MasterBus 300 network integration |
| CI856K01 | ABB S100 I/O communication interface | S100 I/O system connectivity |
| CI867K01 | MODBUS TCP communication interface | Ethernet-based Modbus integration |
| CI871K01 | PROFINET IO communication interface | PROFINET device integration |
| TP854 | Baseplate for CI854B | Replacement mounting base |
| BC810K02 | CEX-Bus Interconnection Unit | CEX-Bus segmentation and redundancy |
Q1: What is the primary function of the CI854BK01?
The CI854BK01 is a PROFIBUS DP-V1 communication interface module that connects the AC 800M controller to PROFIBUS field devices. It acts as a master (Class 1 and Class 2) on the PROFIBUS network, managing data exchange with remote I/O stations, intelligent transmitters, drives, and other PROFIBUS-compatible devices .
Q2: Does the CI854BK01 support redundancy?
Yes. The module supports two levels of redundancy:
Line Redundancy: The two PROFIBUS ports can be connected to separate cable routes. If one cable fails, communication automatically switches to the backup line .
Master Redundancy: Two CI854B modules can be configured as a redundant master pair. Combined with CPU redundancy and CEX-Bus redundancy (via BC810), this creates a fully redundant communication architecture .
Q3: Can the module be replaced while the system is running?
Yes. The CI854BK01 supports hot-swap capability, allowing module replacement without interrupting controller operation or PROFIBUS communication. The configuration is stored in the controller and is automatically reloaded when a replacement module is inserted .
Q4: How many PROFIBUS nodes can be connected to this module?
Each PROFIBUS segment supports up to 32 nodes (including the master) without a repeater. With repeaters, the network can be extended to support up to 125 nodes .
Q5: What are the common causes of PROFIBUS communication failures with this module?
Common causes include:
Missing termination resistors – ensure 120Ω active terminators are installed at both physical ends of the PROFIBUS segment
Incorrect baud rate or address configuration – verify settings in Control Builder match the actual device configuration
CEX-Bus power supply issues – check that the backplane is providing 24V DC; LED indicators should show PWR and RUN status
Cable shielding/grounding problems – ensure the PROFIBUS cable shield is properly terminated at the cabinet entry point
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