IC670GBI002 Field Control Bus Interface Unit for Genius Networks

This IC670GBI002 unit serves as a Bus Interface Unit (BIU) for Field Control systems. The IC670GBI002 manages interface between a master PLC or computer over the Genius Bus. It functions as the header module for each Field I/O system. This unit supports up to eight Field Control I/O modules per system.

Technical Specifications

The IC670GBI002 exchanges data between Field I/O modules and the host computer. Each scan can handle 128 bytes of input data. Each scan can also handle 128 bytes of output data. The unit supports Genius Bus protocol for communication. It also handles Genius datagram communications effectively.

Data Exchange Capacity:

• Maximum Input Data: 128 KB (or 128 bytes per scan)

• Maximum Output Data: 128 KB (or 128 bytes per scan)

• Supported Modules: Up to 8 Field Control I/O modules

• Protocol: Genius Bus

• CPU Redundancy: Hot Standby CPU supported

Power Specifications (DC Operation):

• Nominal Supply Voltage: 24 VDC

• Supply Voltage Range: 18 to 30 VDC

• Power Consumption: 16.8 Watts maximum at full load

• Inrush Current: 15 to 50 Amps peak

• Inrush Duration: 3 milliseconds maximum

• Power Supply Output: 6.5 VDC ±5%

• Output Current to Modules: 1.4 Amps

• Holdup Time: 10 milliseconds

Power Specifications (AC Operation):

• Nominal AC Voltage: 115 Volts AC

• Voltage Range: 90 to 135 Volts AC

• Frequency: 47 to 63 Hertz

• Power at 115 VAC: 48 Volt-Amps maximum

• Holdup Time: 20 milliseconds maximum

Environmental Specifications:

• Operating Temperature: 0 to 55 °C (32 to 131 °F)

• Storage Temperature: -40 to 85 °C (-40 to 185 °F)

• Relative Humidity: 5% to 95% (non-condensing)

• Noise Immunity: Resistant to typical industrial noise levels

Reliability and Compliance:

• MTBF (Module): 183,000 hours minimum

• MTBF (Terminal Block): 600,000 hours minimum

• Terminal Block Current: 16 milliamps maximum

• Compliance: UL, CE, FCC standards

• Hazardous Locations: Non-hazardous only (protect if used in hazardous areas)

Compatible Host Systems:

• Series 90-30 PLCs

• Series 90-70 PLCs

• Series Six PLCs

• Series Five PLCs

• Genius hand-held monitors (version 4.6 or later)

The IC670GBI002 mounts on a terminal block for bus interface units. Power connections and communication cables terminate on this block. The unit mounts on a standard DIN rail of at least 108 mm (4.25 inches) size. Use a DIN rail made of good conductive material. The material should resist oxidation and corrosion. The DIN rail must connect to the grounding system. The unit accepts wire gauge of AWG #14.

Installation Guide

Follow these steps to install the IC670GBI002 properly. Mount the terminal block on a standard DIN rail. Ensure the DIN rail connects to the grounding system. Use a DIN rail at least 108 mm (4.25 inches) long. Attach the IC670GBI002 to the terminal block. Connect external power from 18 to 30 VDC (24 VDC nominal). Alternatively connect 90 to 135 VAC at 47 to 63 Hz. Terminate the Genius Bus communication cables to the terminal block. Install up to eight Field Control I/O modules after the BIU. Ensure you use appropriate module versions for hot insertion. Power up the system and verify normal operation. Use a hand-held monitor version 4.6 or later for diagnostics. Replace the unit without reconfiguring I/O wiring when needed.

What’s in the Box

Please check the package contents upon delivery.

• IC670GBI002 Bus Interface Unit (1 unit)

• Terminal strip for power and communication (1 piece)

• Installation instruction sheet (1 piece)

Common FAQs

1. How many I/O modules can the IC670GBI002 support?
This Bus Interface Unit supports up to eight Field Control I/O modules. Each module connects to the BIU through the backplane.

2. What communication protocol does this BIU use?
The IC670GBI002 uses the Genius Bus protocol. It also supports Genius datagram communications and works with Series 90-30, 90-70, Six, and Five PLCs.

3. Does this unit support hot insertion and removal?
Yes, the IC670GBI002 supports hot insertion and removal. You can replace the unit without reconfiguring I/O wiring. The unit also supports CPU redundancy.

4. What is the MTBF rating for this module?
The module has a minimum MTBF of 183,000 operating hours. The terminal block has a higher rating of 600,000 hours minimum.

5. What power sources work with the IC670GBI002?
This unit accepts either 24 VDC (18-30 VDC range) or 115 VAC (90-135 VAC at 47-63 Hz). Power consumption is 16.8 Watts for DC or 48 VA for AC operation.