Product Description
The Allen-Bradley 150-B240NCRD SMC Dialog Plus solid-state controller, designed for industrial use, operates at 460VAC, handles up to 240 Amps, and drives 5-200 HP motors with a 200-575V input range (50/60Hz). Its open design requires heatsink fans and features Smart Motor Braking for enhanced motor control, integrating easily with 24V AC/DC control systems.
Is Your Device Showing These Signs?
The Allen Bradley 150-B240NCRD commonly experiences issues related to thermal overload trips, often stemming from incorrect FLA settings or a malfunctioning heater element. Contactor coil failures are frequent, leading to operational disruptions; inspect coil voltage and resistance. Auxiliary contact block malfunctions cause signaling problems in control circuits; replace the contact block if necessary. Diagnose nuisance tripping by verifying proper ambient temperature compensation and load characteristics. Power pole damage due to arcing or excessive current requires replacement of the entire unit.
Technical specifications
The Allen-Bradley 150-B240NCRD SMC Dialog Plus is an industrial solid-state motor controller operating at 460VAC and handling up to 240 Amps. It's designed for 5-200 HP motors (200-575V input) and includes Smart Motor Braking. Its open design necessitates heatsink fans and it integrates with 24V AC/DC control systems.
Our Repair Process for the
150-B240NCRD
Our repair process for the Allen Bradley 150-B240NCRD begins with a thorough inspection focusing on thermal overload trips, which are addressed by confirming correct FLA settings and testing the heater element. Contactor coil failures are diagnosed by measuring coil voltage and resistance, with replacement occurring if values are outside specified ranges. Auxiliary contact block malfunctions are resolved through direct replacement of the contact block. Nuisance tripping is investigated by verifying ambient temperature compensation and load characteristics, adjusting settings as needed. Power pole damage necessitates complete unit replacement.
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