IC670GBI002 Bus Interface Unit: Reliable Field Control for Industrial Automation

Understanding the Role of Bus Interface Units in Modern Automation

In today's industrial environments, efficient communication between programmable logic controllers and remote I/O modules is critical for maintaining productivity. The GE Fanuc IC670GBI002 bus interface unit addresses this need by serving as a reliable bridge between a host PLC or computer and Field Control I/O modules. As part of the Field Control series, this unit is designed to handle data exchange and diagnostics in demanding manufacturing settings.

Introducing the IC670GBI002 Bus Interface Unit

The IC670GBI002 is a Bus Interface Unit (BUI) from the GE Fanuc Field Control system series. It functions as the header module for each Field I/O system, managing the interface between the master PLC or computer over the Genius Bus. This unit supports up to eight Field Control I/O modules and can exchange a maximum of 128 bytes of input and 128 bytes of output data per scan.

Designed for flexibility, the IC670GBI002 supports hot insertion and removal of modules, allowing for maintenance without system shutdown. It also supports Hot Standby CPU redundancy, enhancing system reliability in critical applications.

Technical Specifications and Performance

The IC670GBI002 operates with a nominal supply voltage of 24 VDC and accepts a supply voltage range of 18-30 VDC. It also supports nominal AC input of 115 Volts AC and DC input of 125 Volts DC, with a voltage range of 90 to 135 Volts AC or 105 to 150 Volts DC. The unit has a frequency range of 47 to 63 Hertz and a maximum power consumption of 16.8 Watts.

Key performance metrics include an inrush current of 15-50 Amps peak for 3 milliseconds maximum, and a holdup time of 10 milliseconds. The power supply output is 6.5 VDC ±5% with a current output of 1.4 Amps to connected modules. The unit boasts a mean time before failure (MTBF) of more than 183,000 hours, indicating high reliability in continuous operation.

Applications in Industrial Environments

The IC670GBI002 is well-suited for applications requiring robust communication between a central controller and distributed I/O points. In a typical packaging line, the unit can manage data from sensors and actuators across multiple stations, ensuring synchronized operation. Its resistance to industrial noise levels makes it reliable in environments with electrical interference.

Another common use is in material handling systems, where the bus interface unit coordinates input from conveyors and output to diverters. The support for Genius datagram communications allows for efficient data transfer and diagnostics, reducing downtime.

Compatibility and Integration

The IC670GBI002 is compatible with Genius hand-held monitors version 4.6 or later and works with various host systems, including Series 90-30, Series 90-70, Series Six, and Series Five PLCs. It mounts on a standard DIN rail with a minimum size of 108 millimeters (4.25 inches) and accepts wire gauge AWG #14. The unit complies with UL and CE standards and meets FCC rules for non-hazardous locations.

Business Value and Reliability

With an MTBF of over 183,000 hours, the IC670GBI002 minimizes unplanned downtime, contributing to lower total cost of ownership. The support for hot insertion and removal allows for module replacement without rewiring, saving time during maintenance. Its robust design and compliance with industry standards make it a dependable choice for continuous industrial operations.

Frequently Asked Questions About the IC670GBI002

What is the operating temperature range of the IC670GBI002?

The IC670GBI002 operates in temperatures from 0 to 55 degrees Celsius (32 to 131 degrees Fahrenheit) and can be stored in temperatures from -40 to 85 degrees Celsius. The non-condensing relative humidity range is 5 to 95% for both operation and storage.

Does the IC670GBI002 support redundant CPU configurations?

Yes, the IC670GBI002 supports Hot Standby CPU redundancy, allowing for a backup CPU to take over in case of failure. This feature enhances system reliability in critical applications.

What is the maximum data exchange capacity of the IC670GBI002?

The bus interface unit can exchange up to 128 bytes of input data and 128 bytes of output data per scan. It also supports Genius datagram communications for efficient data transfer.

Conclusion

The GE Fanuc IC670GBI002 bus interface unit offers a reliable solution for Field Control I/O systems, combining robust specifications with flexibility for maintenance and redundancy. Please verify current lifecycle status and availability with AutoDCSTech before ordering, as the product is listed as discontinued/obsolete.