ABB CI867K01 Communication Interface

2. Technical Specifications
• Power supply: 24 V DC ±20 %
• Operating temperature: –40 °C to +70 °C
• Storage temperature: –40 °C to +70 °C
• Certifications: CE, UL, ATEX (optional)

3. Communication Interfaces
• Protocols: Modbus TCP, PROFIBUS DP (Master/Slave), Modbus RTU/ASCII
• Ethernet: dual-channel, 10/100 Mbps full/half-duplex
• Serial: RS-232/RS-485 for Modbus RTU/ASCII
• Node capacity: up to 70 Modbus TCP slaves and 8 masters per module

4. Key Features
• Hot-swappable for online replacement
• Redundant Ethernet channels for continuous operation
• Real-time data processing with built-in high-performance processor
• AI-assisted diagnostics and predictive maintenance alerts
• Configuration via Control Builder M or 800xA engineering tools

5. Typical Applications
• Process control and SCADA integration in chemical, petrochemical, and power plants
• Connection of legacy PLCs, drives, and field devices to ABB 800xA systems
• Retrofit projects upgrading existing PROFIBUS or Modbus installations
• High-precision monitoring in automotive production lines and water treatment facilities

6. Integration & Maintenance
• Mounts on DIN rail or 19-inch rack
• Compatible with AC 800M controllers and S800/S900 I/O families
• Supports remote diagnostics through embedded web server
• Firmware updates via Ethernet or USB