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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If you would like to learn more about our products and services, please feel free to contact us at any time!
- Sales Manager : Jinny
- Email : sales5@xrjdcs.com
- Whatsapp/Mobile:+86 15359273791
Global renowned brand cooperation
ABB 丨 GE 丨Allen Bradley 丨 Honeywell 丨 Emerson 丨 Bently Nevada 丨 Westinghouse
Triconex 丨 Foxboro 丨 ICS Triplex 丨 Hima 丨 Schneider 丨 Yokogawa 丨 Woodward
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Main Products
PLC, DCS, CPU modules, communication modules, input/output modules (AI/AO/DI/DO), power supply modules, thyristor modules, terminal modules, PXI modules, servo drives, servo motors, industrial displays, industrial keyboards, controllers, encoders, regulators, sensors, I/O boards, counting boards, fiber optic interface boards, acquisition cards, gas turbine cards, FIM cards, and other automation spare parts.
What We Can Offer
√ Sales DepartmentProvide 24/7 service. Timely, patient, and professional handling of your inquiries and requirements for any PLC and DCS products.
√ Engineering DepartmentGuarantee product quality with zero defects. All products undergo rigorous inspection prior to shipment to ensure they meet quality standards.
√ Finance DepartmentProcess payments and refunds efficiently and accurately, ensuring transparent and timely financial settlements.
√ Warehouse DepartmentConduct meticulous verification of goods lists, implement careful packaging for all shipments, and ensure prompt delivery to meet your project timelines.
√ After-Sales Service DepartmentOur dedicated after-sales service team, supported by the sales department, delivers rapid responses to all your service requests, ensuring ongoing operational reliability.
√ Deliver first-class service!√ Achieve faster delivery speed!√ Provide 100% original new parts!

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