
Product Description
ABB CB801 Profibus DP Communication Module - 3BSE042245R1
The ABB CB801 (3BSE042245R1) is an advanced Profibus DP communication module engineered for seamless integration within ABB Advant OCS distributed control systems. This industrial-grade fieldbus interface delivers deterministic data exchange between process controllers and field devices, ensuring reliable automation network performance in demanding manufacturing and process environments.
Technical Specifications
- Protocol Support: Profibus DP V0/V1 compliant
- Transmission Rate: 9.6 kbps to 12 Mbps auto-detection
- Network Topology: RS-485 twisted pair, line or tree structure
- Node Capacity: Up to 126 devices per segment
- Diagnostic Features: Built-in status LEDs, comprehensive error reporting
- Operating Temperature: 0°C to +60°C (32°F to 140°F)
- Power Consumption: Typical 5W from system backplane
- Mounting: DIN rail compatible, modular design
Application Scenarios
The CB801 module excels in process industries requiring robust fieldbus communication:
- Chemical Processing: Connects distributed I/O, analyzers, and smart transmitters across reactor control loops
- Power Generation: Integrates turbine monitoring systems with central SCADA infrastructure
- Water Treatment: Links remote pump stations and valve actuators to supervisory control networks
- Manufacturing Automation: Bridges legacy Profibus devices with modern ABB 800xA control platforms
Solution Benefits
Deploying the ABB CB801 delivers measurable operational advantages. Its hot-swappable architecture minimizes downtime during maintenance cycles, while native Profibus DP support eliminates costly protocol converters. The module's diagnostic capabilities accelerate troubleshooting through real-time network health visualization, reducing mean time to repair by up to 40% compared to non-intelligent gateways. Backward compatibility with earlier Advant OCS generations protects existing infrastructure investments during phased system upgrades.
Integration & Compatibility
This communication module seamlessly interfaces with ABB's comprehensive automation portfolio, including CI532V03 Modbus interfaces, CI869K01 AC 800M controllers, and PFCA401S fieldbus adapters. The standardized backplane connection ensures plug-and-play installation across Advant OCS and 800xA system variants.
Related Products
| Product | Description | Link |
|---|---|---|
| ABB CI532V03 | Communication Module (Modbus RTU) | View Product |
| ABB CI869K01 | Communication Interface AC 800M | View Product |
| ABB PFCA401S | S800 I/O Fieldbus Adapter Profibus DP | View Product |
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