
Why the IC670GBI002 Remains a Smart Choice for Legacy Systems
In today's industrial landscape, many facilities still rely on mature control systems that deliver dependable performance. The GE Fanuc IC670GBI002 bus interface unit offers a practical solution for maintaining and upgrading these established architectures. This module provides a bridge between a host PLC or computer and GE Field Control I/O, ensuring seamless data flow.
Choosing the right spare parts for legacy systems is critical to minimizing downtime. The IC670GBI002 supports hot insertion and removal, which simplifies maintenance and reduces operational interruptions. Its robust design and proven reliability make it a valuable asset for plants aiming to extend the life of their existing automation infrastructure.
IC670GBI002 Technical Specifications at a Glance
The IC670GBI002 is engineered for demanding industrial environments. It operates within a temperature range of 0 to 55 degrees Celsius and can be stored between -40 to 85 degrees Celsius. The module also handles non-condensing relative humidity from 5 to 95%, ensuring stable performance under varying conditions.
Key electrical parameters include a nominal DC input voltage of 24 Volts DC and a nominal AC input voltage of 115 Volts AC. The module consumes a maximum of 16.8 Watts at full load, with an inrush current of 15-50 Amps peak for up to 3 milliseconds. It provides a power supply output of 6.5 VDC with a maximum current of 1.4 Amperes to connected modules.
For data handling, the IC670GBI002 can exchange up to 128 KB of input and 128 KB of output data during each scan. It supports Genius datagram communications and is compatible with Genius hand-held monitors version 4.6 or later. The module also supports hot standby CPU configurations and redundant CPU assemblies, enhancing system availability.

Applications and Integration Scenarios
The IC670GBI002 is ideal for applications where reliable communication between a master controller and remote I/O is essential. In a typical material handling system, this bus interface unit can manage data exchange with up to eight Field Control I/O modules, ensuring accurate and timely process control.
Another common use case is in process industries where legacy PLCs like the Series 90-30 or Series 90-70 are still in operation. The IC670GBI002 integrates seamlessly with these controllers, allowing plants to maintain their existing investments while benefiting from improved diagnostic capabilities. The module performs diagnostic tests on itself and connected I/O modules, relaying critical information to the host device or a handheld monitor.
For facilities looking to upgrade their control systems incrementally, the IC670GBI002 offers a cost-effective path. Its support for hot insertion and removal means modules can be replaced without reconfiguring I/O wiring, reducing labor and downtime. This feature is particularly valuable in continuous production environments where every minute of stoppage impacts profitability.
Business Value and ROI Considerations
Investing in the IC670GBI002 can deliver significant long-term value. With a mean time before failure (MTBF) of 183,000 hours, this module offers exceptional reliability, reducing the frequency of unplanned replacements. The terminal block for the bus interface unit is rated for 600,000 hours MTBF, further enhancing system uptime.

By maintaining legacy systems with genuine, compatible parts like the IC670GBI002, companies can avoid the high capital expenditure of a full system overhaul. The module's ability to support redundant CPU configurations also contributes to higher availability, which is critical for mission-critical processes. SpareTechPLC helps you source these hard-to-find components, ensuring your operations continue without costly interruptions.
Frequently Asked Questions
What is the IC670GBI002 used for?
The IC670GBI002 is a bus interface unit that connects a host PLC or computer to GE Field Control I/O modules. It manages data exchange and supports Genius bus communications, making it essential for systems that rely on distributed I/O.
Can the IC670GBI002 be replaced without rewiring?
Yes, the IC670GBI002 supports hot insertion and removal. This allows the module to be replaced without reconfiguring the I/O wiring, which simplifies maintenance and reduces downtime.
What are the power requirements for the IC670GBI002?
The module operates with a nominal DC input voltage of 24 Volts DC and a nominal AC input voltage of 115 Volts AC. It consumes a maximum of 16.8 Watts at full load and provides a 6.5 VDC output to connected modules.
Is the IC670GBI002 compatible with Series 90-30 PLCs?
Yes, the IC670GBI002 is compatible with programmable logic controllers from Series 90-30, Series 90-70, Series Six, and Series Five. This makes it a versatile choice for legacy GE control systems.
Why Choose SpareTechPLC for Your IC670GBI002 Needs
SpareTechPLC specializes in sourcing and supplying industrial automation spare parts, including the GE Fanuc IC670GBI002. Our team understands the urgency of keeping your operations running, and we work to provide fast, reliable sourcing for even the most challenging parts.
We offer competitive pricing and a commitment to quality, ensuring you receive genuine components that meet your specifications. Whether you need a single module or a bulk order, SpareTechPLC is your trusted partner for legacy automation parts.











