Basic Info
- Model: CI858-1
- Part No.: 3BSE018137R1
- Manufacturer: ABB (Sweden)
- Type: DriveBus Interface Module
- System: AC 800M, 800xA
- Dimensions: 59 × 185 × 127.5 mm
- Weight: 0.7 kg (with baseplate)
- Certifications: CE, UL, cUL, RoHS
- Protection: IP20

Key Specs
- Protocol: ABB DriveBus (专用驱动总线)
- Role: Master
- Interface: Optical Fiber
- Speed: 8 Mbit/s
- Max Drives: 24 per module
- Max Modules: 2 per AC 800M
- Power: Backplane CEX-Bus (24V DC)
- Power Consumption: 200 mA @ 24 V DC
- Temp: +5°C to +55°C
- Hot Swap: Supported

Features
- DriveBus Protocol: Optimized for ABB drives and motion control
- Fiber Optic: High noise immunity, long distance, EMI-free
- High Speed: 8 Mbps for real-time motion, tension, synchronization
- Scalability: Up to 24 drives per module, 2 modules per controller
- Hot Swap: Maintenance without shutdown
- Diagnostics: LED status, online fault monitoring
Applications
- Metallurgy: Rolling mills, multi-roll synchronization
- Paper & Pulp: Paper machine sectional drives, tension control
- Textile/Printing: Multi-axis sync, tension control
- Plastics/Rubber: Extruders, calenders
- Industrial Automation: ABB drive clusters, motion control

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