GE IC670GBI002H Genius Bus Interface Unit (BIU)

Technical Specifications

• Manufacturer: GE Fanuc (Emerson Automation Solutions)
• Model: IC670GBI002H
• Series: GE Field Control / Genius I/O System
• Power Supply: 18–30 VDC (nominal 24 VDC)
• Power Consumption: 16.8 W
• Backplane Output: 6.5 VDC / 1.4 A (for connected I/O modules)
• Data Exchange: 128 bytes input + 128 bytes output per bus scan
• I/O Capacity: Supports up to 8 Field Control I/O modules
• Mounting: Standard DIN rail
• Dimensions (H×W×D): 120 × 80 × 40 mm (approx.)
• Weight: 0.65 kg (1.43 lbs)
• Operating Temperature: 0°C to +55°C (32°F to 131°F)
• Storage Temperature: -40°C to +85°C (-40°F to 185°F)
• Certifications: CE, UL, Class I Division 2 (Groups A/B/C/D) certified
• MTBF: 183,000 hours (reliability rating)

Key Features

1. High-Speed Genius Bus Communication
   • Native Genius bus protocol support for deterministic, real-time data transmission between host PLCs and distributed I/O modules.
   • Exchanges up to 128 bytes of input and 128 bytes of output data per scan, ensuring efficient handling of complex I/O data.
2. Flexible I/O Expansion & System Integration
   • Manages up to 8 Field Control I/O modules, including analog/digital input/output, temperature, and communication modules.
   • Compatible with GE Fanuc Series 90-30/90-70 PLCs, VersaMax systems, and third-party controllers via Genius bus.
3. Redundancy & High Availability
   • Supports dual redundant CPU configurations and hot-swap functionality for non-stop maintenance (compatible with IC670CHS101/102/103 terminal bases).
   • Integrated bus switching circuit enables operation on redundant Genius buses without external modules.
4. Rugged Industrial Design & Diagnostics
   • Industrial-grade construction with electrical isolation, vibration resistance, and wide temperature tolerance for harsh environments.
   • Built-in LED indicators for power, communication, and fault status; comprehensive self-diagnostics for rapid fault detection and reporting.
5. Simplified Installation & Maintenance
   • DIN rail mounting for easy integration into control panels; compact size saves cabinet space.
   • Reduces wiring complexity by centralizing I/O communication, lowering installation time and system failure risks.

Application Scenarios

• Manufacturing & Automotive
  • Controls assembly line conveyors, robotic arms, and sensor networks via distributed I/O; supports redundant systems for uninterrupted production.
• Process Industries (Oil & Gas/Chemical)
  • Monitors and controls pressure, temperature, and flow in pipelines and reactors; certified for Class I Division 2 hazardous locations.
• Power & Water Treatment
  • Manages I/O for power plant boilers, water purification pumps, and level sensors; enables hot-swap maintenance to minimize downtime.
• General Industrial Automation
  • Ideal for distributed I/O applications in food & beverage, logistics, and packaging industries; provides reliable, cost-effective system expansion。