ABB UAD155A0111 3BHE029110R0111

Overview

ABB UAD155A0111 (part number 3BHE029110R0111) is a high-speed I/O/excitation control module for industrial automation. Compatible with the ABB AC 800PEC system, it features multi-protocol communication and multiple protection functions, making it ideal for precise speed regulation and excitation control of medium-to-high power motors and generator sets.

Specifications

• Model/Part Number: UAD155A0111 / 3BHE029110R0111
• Power Supply: 48–250 V DC or 100–240 V AC, with a power consumption of approximately 8 W
• Operating Temperature: -20 °C to +50 °C; Storage Temperature: -40 °C to +70 °C
• Dimensions: Approximately 114.3 mm × 130.5 mm × 45 mm; Weight: ≈ 0.4 kg
• Communication Protocols: IEC 61850, Modbus, Profibus, etc.
• Protection Functions: Over-excitation, under-excitation, excitation circuit short circuit, etc.

Product Features

• High-speed data transmission and low CPU load to improve the overall response speed of the system
• Multi-protocol compatibility for seamless integration with systems such as ABB MACH™ and SYS600
• Programmable logic and real-time processing to support multi-axis control and high-precision control requirements
• Reliable protection and alarm mechanisms to adapt to harsh industrial environments

Structure and Composition

With a modular design, the module internally includes a high-speed I/O interface, power management unit, processor, and communication chip. Its housing meets the IP65 protection rating.

Application Fields

• Generator excitation systems (power generation, flat tempering furnaces, etc.)
• Industrial automation control (power, chemical, steel, papermaking, oil and gas industries)
• High-speed digital signal acquisition and output (connection of sensors and actuators)

Installation and Maintenance

• It adopts standard DIN rail or cabinet mounting, and matching screws and fixtures are provided in the package.
• On-site wiring must comply with the rated voltage and current ranges to ensure good grounding.
• It comes with a one-year warranty and offers remote diagnosis and on-site fault alarm functions, facilitating quick fault location and operational recovery.

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• Elevate Operational Efficiency: By integrating industrial IoT and AI-driven analytics, we transform traditional production lines into autonomous workflows. This minimizes manual intervention, accelerates throughput, and cuts down unnecessary operational costs.
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