Product Description
The Allen-Bradley 150-B360NBD-8B SMC Dialog Plus motor controller, a durable solid-state device with a 360-amp capacity, efficiently manages demanding industrial motor applications from 5 to 300 HP at 460 VAC. It supports 200-460 VAC input, three-phase 50/60 Hz systems, and features heatsink fans for thermal management, an open enclosure for easy access, 100-240 VAC control voltage, and optional line/load-mounted protection modules.
Is Your Device Showing These Signs?
The Allen Bradley 150-B360NBD-8B SMC Flex Smart Motor Controller commonly experiences issues such as failed SCRs, IGBT failures, and blown fuses due to overcurrent events or voltage transients. Communication faults on the DeviceNet network are frequent, stemming from corrupted firmware or faulty network interface cards. Overheating issues arise from inadequate heat sink contact or a malfunctioning cooling fan, leading to thermal overloads and nuisance tripping. Parameter corruption within the controller's memory necessitates reprogramming, and component degradation on the control board causes erratic behavior.
Technical specifications
The Allen-Bradley 150-B360NBD-8B SMC Dialog Plus is a robust, 360-amp solid-state motor controller designed for industrial applications. It handles motors from 5 to 300 HP at 460 VAC, supports 200-460 VAC input, and includes features like heatsink fans, an open enclosure, 100-240 VAC control voltage, and optional protection modules.
Our Repair Process for the
150-B360NBD-8B
Our repair process for the Allen Bradley 150-B360NBD-8B SMC Flex Smart Motor Controller begins with a comprehensive diagnostic evaluation to pinpoint the failure. This includes a thorough inspection of SCRs, IGBTs, and fuses for signs of damage, followed by testing the DeviceNet communication for firmware corruption and network interface card integrity. The cooling system is examined for proper heat sink contact and fan functionality. Memory is analyzed for parameter corruption, and the control board undergoes component-level testing to identify degradation. Failed components are replaced with verified replacements, firmware is updated or re-flashed as needed, and parameters are restored to factory settings or customer specifications. The repaired unit then undergoes rigorous testing under load conditions to ensure proper operation and adherence to performance standards before being 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