Product Description
The ABB AO815-eA is a robust analog output module designed for industrial automation systems requiring precise and reliable signal transmission. This module features eight independent output channels, each configurable for voltage or current output, providing versatile control options for a wide range of actuators and devices. With advanced diagnostics and error detection capabilities, the AO815-eA ensures system integrity and minimizes downtime. It supports HART communication for intelligent device management and configuration, enabling seamless integration with asset management systems. The module is engineered for harsh environments, boasting a wide operating temperature range and immunity to electromagnetic interference, guaranteeing dependable performance in demanding industrial settings. Installation and maintenance are straightforward, contributing to reduced operational costs and increased overall system efficiency.
Is Your Device Showing These Signs?
The ABB AO815-eA analog output module commonly exhibits issues such as output signal drift, calibration errors requiring recalibration via configuration software, and communication failures stemming from corrupted Profibus DP GSD files or faulty backplane connections. Field wiring errors, specifically short circuits or open circuits on the output channels, cause module faults and require immediate attention. Component degradation, particularly electrolytic capacitor failure on the power supply section, results in erratic behavior and necessitates component-level repair or module replacement. Firmware corruption during upgrades also leads to operational problems, mandating a firmware re-flash using ABB's designated tools.
Technical specifications
The ABB AO815-eA is a robust analog output module designed for critical industrial automation applications, providing eight independent, galvanically isolated output channels configurable for voltage or current signals. This module interfaces seamlessly with ABB's System 800xA control system via the S800 I/O bus, ensuring high-speed data transfer and diagnostics. Each channel features advanced error detection, including wire break and short-circuit monitoring, enhancing system reliability and uptime. The AO815-eA supports HART communication protocol, enabling intelligent device management and diagnostics from the field. It operates within a wide temperature range and is certified for harsh industrial environments, guaranteeing dependable performance in demanding conditions. The module's configuration and calibration are managed through the ABB control system, simplifying maintenance and reducing downtime.
Our Repair Process for the
AO815-eA
Our repair process for the ABB AO815-eA analog output module begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the malfunction, whether it be output signal drift, calibration errors, communication failures, field wiring issues, component degradation, or firmware corruption. Calibration errors are rectified through recalibration utilizing the appropriate configuration software. Communication failures are addressed by verifying and correcting corrupted Profibus DP GSD files and inspecting/repairing faulty backplane connections. Field wiring errors, such as short circuits or open circuits, demand immediate correction. Component-level repairs, including electrolytic capacitor replacement, are performed to resolve degradation issues. Firmware corruption necessitates a firmware re-flash using ABB's designated tools, ensuring the module returns to optimal operational status.
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.

















