Product Description
The Allen-Bradley 2080-IQ4 Micro 800 is a 4-channel digital input module that detects 12-24V DC signals from field devices and provides transistor outputs for switching similar voltages to field loads. It accepts both DC and AC inputs with specific voltage and current thresholds, including a user-selectable input impedance. Designed for panel or DIN rail mounting, it features an open-style enclosure, 50V isolation, and robust construction using copper wiring. It operates in a wide temperature range and withstands significant vibration and shock, meeting relevant industry standards for emissions and temperature.
Is Your Device Showing These Signs?
The Allen Bradley 2080-IQ4 Micro800 series digital input module commonly experiences issues such as failed input channels due to overvoltage or short circuits, resulting in a loss of signal detection. Terminal block damage from improper wiring practices is a frequent cause of intermittent connectivity. Firmware corruption during upgrades leads to operational failures, requiring reflashing. Internal component degradation from thermal stress or electrical noise causes unreliable input status. Incorrect configuration parameters within the PLC program prevent proper module recognition and data processing.
Technical specifications
The Allen-Bradley 2080-IQ4 Micro 800 is a 4-channel digital input/output module that detects 12-24V DC signals and switches similar voltages. It accepts both DC and AC inputs, offers user-selectable input impedance, and is designed for panel or DIN rail mounting. It features 50V isolation, a robust construction, and operates reliably in harsh environments, meeting industry standards.
Our Repair Process for the
2080-IQ4
Our repair process for the Allen Bradley 2080-IQ4 Micro800 series digital input module begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the failure, focusing on common issues such as failed input channels, terminal block damage, firmware corruption, internal component degradation, and incorrect configuration parameters. Overvoltage or short circuits are investigated, and damaged components are replaced. Terminal blocks are inspected for damage and repaired or replaced as needed to ensure secure connections. Firmware is verified and reflashed to resolve corruption issues. Internal components are assessed for degradation, and replacements are performed to restore reliable input status. PLC program configuration parameters are reviewed and corrected to ensure proper module recognition and data processing. Rigorous testing is conducted to validate the repair and guarantee optimal performance.
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.

















