The ABB UDD406A 3BHE041465P201 is a 6-channel digital output module designed for ABB Advant OCS distributed control systems, dedicated to outputting dry contact or DC voltage digital signals to control industrial field devices such as motor starters, solenoid valves, alarm indicators, and relay coils. It supports 24 V DC output signals (sink/source configurable), with a maximum switching current of 2 A per channel, enabling direct control of medium-power field devices. Each channel features 2500 V AC galvanic isolation (channel-to-channel and channel-to-backplane), effectively preventing ground loops and electromagnetic interference in harsh industrial environments. Equipped with built-in diagnostic functions (short-circuit protection, overcurrent detection, open-load monitoring), it provides real-time fault reporting to the Advant OCS controller, enhancing system reliability and reducing downtime. Designed for rack mounting in Advant OCS cabinets, it seamlessly integrates with ABB MasterBus 300 communication protocol, making it ideal for process industries including oil & gas, chemical processing, power generation, and pulp & paper, where reliable digital signal output is critical for operational safety and efficiency.

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• Product Quality: All items are brand new and original. Spare parts include a 1-year warranty, and all products are tested and certified.
• Discounts: Contact us for bulk-order discounts. We also offer further price adjustments if you receive lower quotes for identical products from other suppliers.