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Product Description
The Allen-Bradley 153H-B97FBDB-49-8B SMC Dialog Plus controller, featuring an isolation contactor and IP65 (Type 4) enclosure, is a robust, high-power solution for managing electrical loads in industrial environments, handling up to 97 amps and 75 horsepower at 460V AC with 200-460V AC 3-phase input (50/60 Hz). It requires heatsink fans for thermal management, offers pump control, supports 100-240V AC control voltage, and allows for optional line- and load-mounted protective modules for enhanced circuit reliability.
Is Your Device Showing These Signs?
The Allen Bradley 153H-B97FBDB-49-8B servo motor commonly exhibits issues such as resolver feedback errors, necessitating resolver replacement or recalibration. Winding insulation breakdown leads to shorts and ground faults, requiring motor rewinding or replacement. Bearing failures cause excessive noise and vibration, demanding bearing replacement and shaft inspection. Connector pin corrosion and cable degradation result in intermittent signal loss, mandating connector repair or cable replacement. Encoder malfunction is a frequent problem, often requiring encoder replacement or firmware updates.
Technical specifications
The Allen-Bradley 153H-B97FBDB-49-8B SMC Dialog Plus controller is a powerful industrial load management solution. It features an isolation contactor, IP65 enclosure, handles up to 97 amps/75 HP at 460V AC, requires heatsink fans, supports pump control, and offers optional protective modules.
Our Repair Process for the
153H-B97FBDB-49-8B
Our repair process for the Allen Bradley 153H-B97FBDB-49-8B servo motor begins with a comprehensive evaluation to pinpoint the root cause of the malfunction. Resolver feedback errors necessitate resolver replacement or recalibration. Winding insulation breakdown, resulting in shorts and ground faults, requires complete motor rewinding or replacement. Bearing failures, identified by excessive noise and vibration, demand immediate bearing replacement and thorough shaft inspection. Connector pin corrosion and cable degradation, causing intermittent signal loss, mandate connector repair or complete cable replacement. Encoder malfunctions are addressed through encoder replacement or firmware updates, ensuring optimal performance.
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