Product Description
The Allen-Bradley 150-B180JBD-8L-NB SMC Dialog Plus solid-state motor controller efficiently manages motors from 5 to 150 horsepower, operating on 200-460VAC three-phase power at 50/60Hz and handling up to 180 Amps, while its IP54/Type 12 enclosure, heatsink fans, 100-240VAC control voltage, and optional protective module ensure robust and reliable performance in diverse industrial settings.
Is Your Device Showing These Signs?
The Allen Bradley 150-B180JBD-8L-NB SMC Flex Smart Motor Controller commonly experiences issues such as failed SCRs, blown fuses due to overcurrent events, and communication faults on the DeviceNet network. Troubleshooting often reveals problems with the overload protection settings, requiring recalibration or replacement of the overload module. Inrush current damage to the thyristors is a frequent cause of failure, necessitating component-level repair or full unit replacement. Firmware corruption can also occur, preventing proper motor control and requiring reflashing or replacement of the controller's logic board.
Technical specifications
The Allen-Bradley 150-B180JBD-8L-NB SMC Dialog Plus is a solid-state motor controller designed for motors between 5 and 150 HP. It operates on 200-460VAC three-phase power, handles up to 180 Amps, and features an IP54/Type 12 enclosure, heatsink fans, 100-240VAC control voltage, and an optional protective module for reliable industrial use.
Our Repair Process for the
150-B180JBD-8L-NB
Our repair process for the Allen Bradley 150-B180JBD-8L-NB SMC Flex Smart Motor Controller begins with a comprehensive diagnostic evaluation to pinpoint the failure. This includes testing the SCRs, inspecting fuses for continuity, and verifying DeviceNet communication integrity. Overload protection settings are scrutinized and recalibrated or the overload module is replaced as needed. Inrush current damage to the thyristors is addressed through component-level repair or full unit replacement. Firmware corruption is resolved by reflashing the controller or replacing the logic board. Each repair concludes with rigorous testing to ensure the controller meets original performance specifications and reliable operation is guaranteed.
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.

















