Overview
Configured for PROFIBUS DP-V1 master communication in the AC 800M control system, the ABB CI854BK01 (CI854B PROFIBUS Communication Interface) provides two PROFIBUS ports for fieldbus communication, line redundancy, and master redundancy. The package includes one CI854B communication interface and one TP854 baseplate. The interface supports transmission speeds from 9.6 to 12 000 kbit/s and mounts directly on a DIN rail.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | CI854BK01 |
| Product ID | 3BSE069449R1 |
| Base Model | CI854B |
| Brand | ABB |
| Product Type | PROFIBUS-DP/V1 Communication Interface Module |
| System | AC 800M |
| Communication Protocol | PROFIBUS DP-V1 |
| Master or Slave | Master |
| Number of Channels | 2 PROFIBUS ports |
| Transmission Speed | 9.6 – 12 000 kbit/s |
| Line Redundancy | Yes |
| Module Redundancy | Yes |
| Master Redundancy | Yes, using two CI854B modules |
| CPU Redundancy Support | Yes |
| CEX-bus Redundancy | Yes, with BC810 |
| Hot Swap | Yes |
| Maximum Units on CEX-bus | 12 |
| Connector | 9-pin DB female |
| Typical 24 V Consumption | 190 mA |
| Operating Temperature | 0 to +55 deg C |
| Storage Temperature | -40 to +70 deg C |
| Pollution Degree | Degree 2 according to IEC/EN 61131-2 |
| Corrosion Protection | G3 compliant to ISA 71.04 |
| Protection Class | IP20 according to EN 60529, IEC 529 |
| CE Marking | Yes |
| Marine Certificates | ABS, BV, DNV-GL, LR |
| RoHS Compliance | EU RoHS, UAE RoHS, CN RoHS |
| WEEE Compliance | Directive 2012/19/EU |
| Width | 59 mm |
| Height | 185 mm |
| Depth | 127.5 mm |
| Weight Including Base | 700 g |
| Origin | Not specified in supplied data |
| Power Consumption | 190 mA at 24 V supply, typical |
| Package Contents | CI854B Communication Interface + TP854 Baseplate |
PROFIBUS and CEX-bus Technical Characteristics
The CI854B provides two PROFIBUS ports for PROFIBUS DP-V1 master communication. Therefore, the interface can implement line redundancy when the network topology and configuration support redundant communication paths.
Two CI854B modules can provide PROFIBUS master redundancy. The master redundancy can operate together with AC 800M CPU redundancy and CEX-bus redundancy using the BC810 module. This configuration provides redundant communication interface paths while retaining the CEX-bus architecture.
The module communicates with PROFIBUS DP and DP-V1 field devices, including remote I/O systems, drives, low-voltage electrical equipment, and controllers. It can also interface with S800 I/O and other compatible PROFIBUS-based I/O systems.
The PROFIBUS transmission rate ranges from 9.6 kbit/s to 12 000 kbit/s. The physical network requires termination at the two outermost nodes. Connectors with integrated termination can provide this function, but the termination circuit requires the connector to remain connected and powered.
The CI854B mounts on a DIN rail through the TP854 baseplate. The CEX-bus supports a maximum of 12 units according to the supplied specification.
Frequently Asked Questions (FAQ)
Q: How many PROFIBUS ports does the CI854BK01 provide?
A: The CI854B provides two PROFIBUS ports. These ports support line redundancy configurations.
Q: Can two CI854B modules provide PROFIBUS master redundancy?
A: Yes. Two CI854B communication interface modules can provide PROFIBUS master redundancy. The configuration can also operate with CPU redundancy and CEX-bus redundancy using BC810.
Q: What termination requirement applies to the PROFIBUS network?
A: PROFIBUS DP requires termination at the two outermost nodes. A connector with integrated termination can provide the termination function, and the connector must remain plugged in with power supplied for correct termination operation.
Field Installation Guidelines
- Mount the CI854BK01 and TP854 baseplate on the specified DIN rail arrangement.
- Connect the PROFIBUS network through the 9-pin DB female interface.
- Place PROFIBUS termination only at the two outermost nodes of the bus segment.
- When using connectors with integrated termination, keep the connector plugged in and powered.
- Route PROFIBUS cables separately from high-current power conductors where practical to reduce electromagnetic interference.
- Maintain appropriate cable shielding and connect the shield according to the installed PROFIBUS wiring standard and site grounding design.
- Verify the configured transmission speed before commissioning the PROFIBUS segment.
- For redundant configurations, verify both CI854B communication paths and the associated redundancy configuration before placing the system into service.
- Confirm that the CEX-bus configuration does not exceed the specified maximum of 12 units.
- Check the installed module, baseplate, field connectors, and termination components before applying operating power.
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Contact: Manski Wong +86 18030205725 manski@cambia.cn
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