Overview

The IC670GBI002 is a Bus Interface Unit (BUI) that connects a master PLC or computer to up to eight Field I/O modules over the Genius Bus. It supports 128 bytes of input/output data and offers Hot Standby CPU configuration for redundancy.

Main Features

• Supports up to 8 Field I/O modules
• Uses Genius Bus for fast, reliable data exchange
• Hot Standby Redundancy for improved uptime
• Hot Insertion/Removal without downtime
• 6.5V DC Output (1.4 A max) for modules

Technical Specifications

Power Requirements

• Nominal Supply Voltage: 24 VDC (Range: 18-30 VDC)
• Power Consumption: 16.8 Watts
• Inrush Current: 15-50 Amps peak (3 ms max)
• Power Supply Output: 6.5 VDC ±5%
• Current Output to Modules: 1.4 A
• Hold-Up Time: 10 ms (Max: 20 ms)

Voltage & Frequency

• Operating Voltage: 90-135 V AC / 105-150 V DC
• Frequency Range: 47-63 Hz
• Inrush Current: 20 A peak (3 ms max)

Data Exchange

• Protocol: Genius Bus
• Input/Output Data: 128 Bytes each

System Integration & Compatibility

• Redundancy: Supports Hot Standby CPU configuration
• Compatibility: Works with Series 90-30, 90-70, Series Six, and Series Five PLCs
• Module Hosting: Supports up to 8 I/O modules

Environmental & Installation Details

• Temperature & Environmental

  • 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: 95% max, non-condensing

• Mounting & Wiring

  • Mounting: DIN rail (Min size: 108 mm)
  • Wire Gauge: AWG #14
  • Grounding: Must be mounted on grounded DIN rail

Reliability & Compliance

• MTBF (Mean Time Between Failure): 183,000 hours
• Certifications: UL, CE, FCC compliant