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Product Description
The General Electric IC660BSM120 is a Series 90-30 PLC CPU module engineered for robust industrial automation applications. This CPU features a powerful microprocessor, ample memory for program storage, and comprehensive diagnostic capabilities, ensuring reliable and efficient control of complex processes. It supports a wide range of I/O modules, enabling seamless integration with various sensors, actuators, and other devices. The IC660BSM120 facilitates advanced programming techniques, including ladder logic, function block diagrams, and structured text, providing flexibility for diverse control requirements. Its rugged design withstands harsh industrial environments, delivering consistent performance and extended operational lifespan. This CPU is a dependable solution for demanding automation needs, guaranteeing enhanced productivity and reduced downtime.
Is Your Device Showing These Signs?
The GE IC660BSM120, a Series 90-30 PLC module, commonly experiences issues such as corrupted firmware requiring reflashing, failure of the CMOS battery leading to memory loss and program corruption, and I/O communication errors stemming from backplane connector oxidation. Troubleshooting involves verifying power supply voltage, inspecting the module for physical damage, and confirming proper grounding to mitigate electrical noise. Replacing the CMOS battery and updating the firmware resolves many problems. Address backplane issues by cleaning the connector pins with a contact cleaner.
Technical specifications
The General Electric IC660BSM120 is a Series 90-30 Programmable Logic Controller (PLC) module, specifically a 16-point, 120 VAC input module. This discrete input module directly interfaces with 120 VAC field devices, converting their on/off states into logic signals for the PLC processor. It features individual input circuits with filtering to suppress noise and transient voltages, ensuring reliable signal acquisition. The module incorporates LED indicators for each input point, providing visual status indication for simplified troubleshooting and diagnostics. Input impedance is designed to minimize loading on the connected field devices. The IC660BSM120 is installed in an I/O rack alongside other Series 90-30 modules and communicates with the CPU via the backplane. It is configured and programmed using GE Fanuc programming software, enabling users to define the module's function within the control system. This module operates within specified temperature and humidity ranges and adheres to relevant industry standards for safety and electromagnetic compatibility.
Our Repair Process for the
IC660BSM120
Our repair process for the GE IC660BSM120 Series 90-30 PLC module begins with a thorough inspection, verifying power supply voltage, examining the module for physical damage, and confirming proper grounding to eliminate electrical noise. We then address common issues such as corrupted firmware by reflashing the module, replace the CMOS battery to prevent memory loss and program corruption, and resolve I/O communication errors by cleaning oxidized backplane connector pins with a specialized contact cleaner. This comprehensive approach ensures the module is restored to full operational functionality.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.


Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.
Ships from Rochester, NY