Product Description
The Allen-Bradley 1794-ACNR15 is a Flex I/O ControlNet communication module designed for redundant distributed I/O applications. It supports 5Mbps ControlNet communication via two ports, enabling automatic data rerouting upon trunk failure. It accommodates up to eight Flex I/O modules and requires a 19.2-31.2V DC power supply (24VDC nominal) connected with specific copper wiring. LED indicators provide I/O and communication port status for monitoring and troubleshooting. The module can be DIN rail or wall-mounted, has specific torque requirements, dimensions of 87x94x69mm, weighs 220g, and operates within a temperature range of -25 to 55C with specified humidity, shock, and vibration tolerances, dissipating 3.4W of heat.
Is Your Device Showing These Signs?
The Allen Bradley 1794-ACNR15, a FLEX I/O EtherNet/IP adapter, commonly experiences issues such as communication failures stemming from incorrect IP address configurations or network cabling problems. Firmware corruption during upgrades necessitates a re-flash. Power supply fluctuations damage internal components, leading to operational faults. Corrupted EDS files prevent proper device recognition in Rockwell Automation software. Backplane connectivity issues arise from corroded or damaged connector pins, disrupting module communication. Resolve these problems through meticulous network configuration, firmware updates, power supply verification, EDS file management, and backplane inspection.
Technical specifications
The Allen-Bradley 1794-ACNR15 is a Flex I/O ControlNet communication module for redundant distributed I/O. It uses 5Mbps ControlNet with dual ports for automatic data rerouting, supports up to eight Flex I/O modules, and requires a 24VDC power supply. It features LED indicators for status monitoring, DIN rail/wall mounting options, and specific environmental and physical specifications including dimensions, weight, operating temperature, and power dissipation.
Our Repair Process for the
1794-ACNR15
Our repair process for the Allen Bradley 1794-ACNR15 begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the failure, focusing on communication issues, firmware corruption, power supply irregularities, EDS file integrity, and backplane connectivity. Network configurations are verified and corrected, including IP address settings and cabling. Firmware is updated or re-flashed to ensure proper operation. Power supply output is tested and stabilized, with faulty components replaced. Corrupted EDS files are replaced with verified versions. Backplane connectors are inspected for damage or corrosion, with necessary cleaning or component replacement performed. Each repaired unit undergoes rigorous testing to confirm full functionality before it is returned.
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