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RELIANCE DBU-400 Industrial Control Module

The RELIANCE DBU-400 is an advanced industrial control module designed for high-performance applications requiring robust current handling capabilities. This module supports seamless integration into existing control systems, providing enhanced efficiency and reliability.

RELIANCE DBU-400 Industrial Control Module

The RELIANCE DBU-400 delivers precision industrial control for demanding environments across manufacturing, oil & gas, and energy sectors. Engineered with robust diagnostics and advanced security protocols, this module ensures reliable performance in extreme operating conditions while optimizing energy efficiency.

Current Rating: Up to 400 Amps

Voltage Range: 380V – 690V AC

Control Method: Pulse Width Modulation (PWM)

Cooling System: Fan-assisted Heat Dissipation

Protection Level: IP65 (Dust Tight and Water Jet Protected)

Operating Temperature: -20°C to +70°C

Featuring seamless integration via RS-232/RS-485 interfaces and <4ms transfer response, the DBU-400 maintains critical operations without interruption. Contact our engineers on WhatsApp for application-specific configuration support.

RELIANCE DBU-400 industrial module
DBU-400 installation diagram
RELIANCE control module components

About Stoker Automation Technology

With 20+ years in industrial automation, our 5000m² warehouse stocks 5000+ PLC/DCS modules including hard-to-find components. We serve metallurgy, energy, and manufacturing sectors with same-day shipping from global inventories.

Premium Support: 2-year warranty on select products, 24/7 technical consultation, and legacy system part sourcing. Can’t find your model? Email solutions: abbdcs36@gmail.com




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    Stoker Automation Technology
    Professional Supplier of Automation Spare Parts

    Core Business:

    DCS, PLC, robotic control systems, and large servo system spare partsLeading brands: Allen Bradley, Bently Nevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, ALSTOM, B&R, FOXBORO, Schneider PLC, KOLLMORGEN, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft, and more

    Core Strengths:

    Expert Team: Sales and technical teams work closely to respond quickly to customer needs

    Efficient Service: Accurate quotations, global air shipping, and a well-established logistics system

    After-Sales Support: High-quality after-sales service to ensure customer satisfaction

    Contact Us:

    WhatsApp: +86 19066591275

    Email: abbdcs36@gmail.com

    Stoker Automation Technology—Your Expert in Automation Spare Parts Solutions!

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    Phone numbers:

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