Product Description
The Allen-Bradley SMC Dialog Plus unit, model 152H-B180JBD-52-1-8B-HJ2-SCR, is a robust and versatile solid-state motor controller with an integrated isolation contactor, designed for diverse industrial applications requiring up to 150 horsepower. It operates at 460 VAC, accepts input voltages from 200 to 460 VAC, and supports 3-phase power at 50/60 Hz. Its IP54-rated enclosure protects against dust and moisture, while heatsink fans and an SCR fuse ensure reliable performance and safety under demanding conditions, with a standard 100-240 VAC control voltage.
Is Your Device Showing These Signs?
The Allen Bradley 152H-B180JBD-52-1-8B-HJ2-SCR soft starter commonly experiences issues related to SCR (Silicon Controlled Rectifier) failures, resulting in motor starting malfunctions and potential overcurrent trips. Troubleshooting often reveals blown fuses due to excessive inrush current or shorted SCRs requiring replacement. Parameter configuration errors within the soft starter's logic, such as incorrect acceleration/deceleration times or voltage settings, cause erratic motor behavior. Communication faults on the EtherNet/IP network, stemming from cabling problems or IP address conflicts, disrupt remote monitoring and control. Overheating due to inadequate ventilation or excessive cycling leads to premature component degradation and thermal overload trips.
Technical specifications
The Allen-Bradley SMC Dialog Plus 152H-B180JBD-52-1-8B-HJ2-SCR is a durable, all-in-one solid-state motor controller with a built-in isolation contactor, suitable for various industrial uses up to 150 HP. It runs on 460 VAC, accepts 200-460 VAC input, handles 3-phase power (50/60 Hz), and features an IP54 enclosure, heatsink fans, and an SCR fuse for protection. It uses a standard 100-240 VAC control voltage.
Our Repair Process for the
152H-B180JBD-52-1-8B-HJ2-SCR
Our repair process for the Allen Bradley 152H-B180JBD-52-1-8B-HJ2-SCR soft starter begins with a thorough inspection to identify SCR failures, blown fuses, and signs of overheating. We replace any shorted SCRs and blown fuses, addressing the root cause of excessive inrush current. Next, we verify and correct parameter configurations, ensuring proper acceleration/deceleration times and voltage settings to eliminate erratic motor behavior. We then diagnose and resolve any EtherNet/IP communication faults by inspecting cabling and resolving IP address conflicts to restore remote monitoring and control. Finally, we address overheating issues by improving ventilation and implementing measures to reduce excessive cycling, preventing premature component degradation and thermal overload trips.
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.

















