Core Network Communication Function
The ABB CI810B 3BSE020520R1 is an AF400 Fieldbus Communication Interface module. This unit facilitates high-speed data exchange between the control system and the AF400 Fieldbus network. It integrates two internal twisted-pair modems for robust network signal handling. Consequently, it serves as a critical gateway for real-time process data in distributed automation architectures.
Comprehensive Package and Key Components
This interface module ships as a complete kit for immediate system integration. The package includes essential power supply connectors, terminal blocks, and Modulebus terminators. The CI810B comes preloaded with basic system software version 4.5 for simplified commissioning. Furthermore, it features the dedicated AF402 connector for reliable network cable attachment.
Detailed Physical and Technical Specifications
Designed for industrial rack mounting, the module has a substantial footprint for heat dissipation and connectivity. Its construction complies with major environmental directives for global deployment. The following table details its complete physical, component, and compliance parameters.
| Parameter | Specification |
|---|---|
| Manufacturer / Series | ABB / AF400 Fieldbus |
| Product Model | CI810B 3BSE020520R1 |
| Catalog Description | AF400 Fieldbus Communication Interface |
| Dimensions (H x W x D) | 280 mm x 458 mm x 87 mm |
| Weight | 8.5 kg |
| Key Feature | 2x Integrated AF400 Twisted Pair Modems |
| Included Connectors | 4x Power Supply Connector (3BSE042096R1) |
| Included Terminators | 4x Modulebus Terminator (3BSE008538R1) |
| Included Terminal Blocks | 2x Terminal Block (3BSE040098R1) |
| Network Connector | AF402 Connector (3BSE040405R1) |
| Preloaded Software | Basic System Software Version 4.5 |
| Exchange Number | EXC3BSE020520R1 |
| RoHS Compliance | Yes, per EU Directive 2011/65/EU |
| WEEE Category | 5 (Small Equipment) |
| Number of Batteries | 0 |
Integration and Environmental Compliance
Install the module into the designated slot within the ABB control system rack. Use the included components to establish power, network, and termination connections. The ABB CI810B 3BSE020520R1 is engineered for reliable operation in demanding process environments. It is a foundational component for building scalable and high-performance AF400 fieldbus networks.
Details
| Weight | 8.5 kg |
|---|---|
| Dimensions | 280 × 458 × 87 mm |



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