GE IC670GBI002H Field Control Genius Bus Interface Unit

Description

Technical Specifications

• Manufacturer: GE Fanuc / Emerson Automation
• Model: IC670GBI002H
• Type: Field Control Genius Bus Interface Unit (BIU)
• Compatible Platforms: GE Field Control (IC670) I/O System, Genius Bus, Series 90‑30/90‑70 PLCs
• Communication Protocol: Genius (153.6 Kbaud fixed rate)
• Power Supply Options:
  • AC: 90–135 VAC, 47–63 Hz (nominal 115 VAC)
  • DC: 18–30 VDC (nominal 24 VDC)
• Power Consumption:
  • 24 VDC: 16.8 W maximum
  • 115 VAC: 48 VA maximum
• Inrush Current: 15–50 A peak, ≤3 ms duration
• Hold‑Up Time: 10 ms minimum (24 VDC)
• Isolation:
  • Field I/O to Logic: 1500 VAC RMS for 1 minute
  • Bus to Power: 2500 VAC RMS
• Diagnostic Indicators: Power OK, Genius Bus Active, Fault, and Module Status LEDs
• Operating Temperature: 0°C to +55°C (32°F to 131°F)
• Storage Temperature: −40°C to +85°C (−40°F to 185°F)
• Humidity: 5%–95% non‑condensing
• Vibration: 1.5 mm peak‑to‑peak, 10–55 Hz
• Shock: 30 g, 11 ms duration
• Protection Class: IP20
• Dimensions (W × H × D): 100 mm × 50 mm × 125 mm (3.9 in × 2.0 in × 4.9 in)
• Weight: 0.68 kg (1.5 lbs)
• Mounting: Standard DIN rail (35 mm)
• Certifications: CE, UL 508, CSA, Class I Div. 2 Hazardous Locations
• MTBF: 183,000 hours minimum
• Status: Active; available new, refurbished, or surplus

Key Features

• Genius Bus Communication Core: Provides high‑speed (153.6 Kbaud) deterministic communication between the host PLC and up to 31 Genius I/O devices, ensuring real‑time data integrity for time‑critical control applications.
• Dual Power Input Flexibility: Accepts either 24 VDC or 115 VAC power, adapting to standard industrial power distributions and eliminating the need for external converters.
• Integrated Isolation Protection: Delivers 1500 VAC field‑to‑logic isolation and 2500 VAC bus‑to‑power isolation, safeguarding the control system from voltage spikes, ground faults, and electrical noise in harsh environments.
• Hot‑Swap Capability: Supports insertion/removal while the system is powered, enabling maintenance or replacement without shutting down the entire I/O network and minimizing unplanned downtime.
• Comprehensive LED Diagnostics: Dedicated LEDs for power, bus activity, faults, and module status allow instant visual identification of communication errors, power issues, or hardware failures, accelerating on‑site troubleshooting.
• Compact DIN‑Rail Design: Space‑saving, lightweight form factor simplifies installation in standard control cabinets and reduces panel space requirements compared to traditional rack‑mounted interfaces.
• Robust Industrial Construction: Conformal‑coated circuit boards, durable metal housing, and vibration‑resistant components withstand dust, moisture, and temperature fluctuations in factory floor environments.
• Scalable I/O Network Support: Enables expansion of the control system by connecting additional Genius I/O blocks, supporting up to 31 nodes per bus segment for large‑scale distributed control.
• Seamless PLC Integration: Works natively with GE Series 90‑30/90‑70 PLCs and Proficy Machine Edition software, requiring no additional drivers or configuration tools for basic operation.
• Hazardous Location Compliance: Certified for Class I Div. 2 environments, making it suitable for deployment in oil and gas, chemical, and petrochemical facilities where explosive gases may be present.

Applications

• Distributed Factory Automation: Connects assembly line I/O, packaging machinery, and material handling sensors to the main PLC, enabling centralized control of geographically dispersed production cells.
• Process Control Systems: Interfaces analog sensors (temperature, pressure, flow) and discrete valves/pumps in chemical, food and beverage, and pharmaceutical plants, ensuring precise, reliable process regulation.
• Water and Wastewater Treatment: Links pump stations, level sensors, and valve actuators to the control system, supporting automated monitoring and control of water distribution and wastewater processing.
• Oil and Gas Industry: Deploys in refineries, pipelines, and offshore platforms to connect pressure switches, flow meters, and safety interlocks, complying with hazardous location safety standards.
• Building Automation: Integrates HVAC dampers, fan motors, lighting controls, and security system relays in commercial buildings and data centers, enabling efficient energy management and system monitoring.
• Legacy System Upgrades: Replaces outdated bus interfaces in existing Genius I/O installations, extending the service life of legacy control systems while maintaining compatibility with current PLC hardware.
• OEM Machinery: Embeds in custom industrial machinery requiring scalable, modular I/O connectivity, providing a standardized communication backbone for diverse field devices.

Additional Notes

• The IC670GBI002H is the upgraded “H” variant of the base IC670GBI002, offering enhanced component durability, extended temperature tolerance, and improved surge protection for critical applications.
• It requires a Genius bus cable (e.g., IC660CBL001) for connection to the I/O network and a standard 24 VDC or 115 VAC power supply.
• For redundant system configurations, two IC670GBI002H units can be deployed in a redundant bus setup to eliminate single points of failure in high‑availability control systems.