Description

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　　UAD155A0111 3BHE029110R0111 Other names:

Input/Output Module UAD155A0111 3BHE029110R0111

UAD155A0111 3BHE029110R0111 Digital Module

Analog Module UAD155A0111 3BHE029110R0111

Technical Specifications and Core Parameters

　　Electrical and Physical Characteristics

Input Voltage: 24V DC (typical), supports wide power supply range (18VDC-160VDC), output capability covers 32 points of digital I/O (TTL level) and 12/14-bit analog accuracy, 1-bit digital accuracy.

Physical Dimensions: 114.3mm × 130.5mm × 45mm, weight 0.4kg, protection rating suitable for industrial environments (IP67/IP20), operating temperature -25°C to +70°C, storage temperature -40°C to +85°C.

Communication Interface: Supports Modbus, PROFIBUS, Ethernet, RS232/RS485/CAN bus, compatible with SPI or parallel interface, sampling rate 650MS/s, dynamic range 86dB, current loop control frequency 16kHz.

　　Functional Characteristics

Control Methods: Supports vector control, V/f control, direct torque control (DTC), and integrates single/dual feedback modes with a resolver and absolute feedback (SSI).

Signal Processing: Built-in signal conditioning, filtering, and digital processing functions; supports multiple signal types including voltage, current, resistance, thermocouple, and RTD; features pulse counting, frequency measurement, and real-time data processing capabilities.

Protection Mechanisms: Multiple protections including overcurrent, overvoltage, undervoltage, and overheating; supports channel signal diagnosis (open circuit, under-range, over-range) and dead-zone function to reduce false diagnosis.

Communication Capabilities: Compatible with RS-485, CAN, Ethernet, Profibus-DPV1, Modbus RTU/TCP, EtherCAT, and other protocols; supports seamless integration with PLCs, SCADA systems, HMIs, and third-party systems (such as Siemens and Honeywell).

Protection Design: IP67/IP20 protection rating; withstands operating temperatures from -25°C to +70°C; possesses EMC immunity; suitable for harsh industrial environments.

Power Management: Input voltage 18VDC-160VDC, output 5VDC/10A; supports redundant power supply configuration to ensure continuous system operation.

　　System Function and Compatibility

　　Core System Integration

Belongs to the ABB AC 800PEC series; works in conjunction with AC 800PEC control boards, UFC765AE102, GVC750BE101, PM860AK01, and other modules; supports redundant communication configuration.

Compatible with ABB Advant, 800xA, and other control systems; adaptable to third-party systems (such as Siemens Moore DCS and Honeywell TDC3000); supports direct connection to PLCs, SCADA systems, and HMIs for seamless data interaction.

　　System Functions

Power and Signal Management: Provides stable power to digital sensors, actuators, and I/O modules; supports flexible configuration of 16 I/O channels; adaptable to DI/DO and AI/AO modules.

Real-time Control and Diagnostics: Executes complex control algorithms, logic operations, and real-time data processing; supports C/C++ and Ladder Logic programming to achieve closed-loop control of process parameters such as temperature, pressure, and flow.

Communication and Integration: Interacts with industrial IoT platforms via Ethernet and serial communication interfaces, supporting remote monitoring, data acquisition, and fault early warning, enhancing system fault tolerance.

Diagnostics and Protection: Integrates multiple protection mechanisms including overcurrent, overvoltage, undervoltage, and overheating, supporting real-time status monitoring and fault early warning. It provides error code feedback (such as illegal data addresses) via the Modbus protocol and enables remote diagnostics in conjunction with ABB Engineering Tools.

　　System Integration:

Works seamlessly with modules such as the AC 800PEC control board, UFC765AE102, and GVC750BE101 via a backplane bus, supporting modular expansion (such as adding servo drives and frequency converters).

Adapts to ABB Advant DCS and 800xA systems, supporting redundant communication configurations to enhance system fault tolerance.

　　Application Scenarios:

　　Industrial Automation:

Power Industry: Speed ​​control of high-voltage motors such as boiler blowers, induced draft fans, water pumps, and circulating pumps to optimize energy consumption and improve power generation efficiency.

Metallurgy and Chemical Industry: Precise control of rolling mills, continuous casting equipment, electric arc furnaces, compressors, and centrifugal pumps to ensure production continuity and product consistency.

High-end Equipment: CNC machine tools, industrial robot joint drives, packaging machinery speed control, logistics conveyor belts/elevators, textile machinery weaving operations.

Industrial Automation: Precise control of rolling mills, continuous casting equipment, electric arc furnaces, compressors, and centrifugal pumps, achieving soft start, energy-saving operation, and remote monitoring.

Process Control: Variable speed control of fans/pumps in chemical production, oil and gas extraction, intelligent building lighting/security, and wastewater treatment.

High-end Equipment: Motion control of medical equipment (such as surgical robots), laboratory equipment, and process coordination in automated production lines.

　　Process Control and Infrastructure

Intelligent Buildings: Control of lighting, security, and air conditioning systems to improve energy efficiency.

Water Treatment: On-demand variable speed operation of fans, pumps, and mixing devices to optimize equipment lifespan.

Transportation and Energy: Automated control systems for railways and ports; monitoring and optimization of wind and solar power generation.

　　Maintenance and Technical Support

　　Maintenance Recommendations

Installation and Maintenance: Modular design, supports hot-swapping, installed in ABB standard racks. Regularly check heat dissipation and interface connections, avoid high humidity and high vibration environments.

Expansion Capabilities: Supports I/O channel expansion (e.g., adding AI/AO modules), adapts to third-party device interfaces (e.g., Arduino DUE requires careful compatibility verification), and enables predictive maintenance through the ABB Ability cloud platform.

Regularly inspect module surfaces and ventilation holes to prevent dust accumulation from affecting heat dissipation; if communication delays occur, check for loose interface connections.

Avoid use in high humidity and high vibration environments to prevent circuit aging; use original parts of the same model for replacement to maintain compatibility.

Supports hot-swapping and redundant power supply switching to improve system fault tolerance; original parts are recommended to ensure reliability.

Summary: The UAD155A0111 3BHE029110R0111 is a core module of ABB’s industrial control systems. Through high-performance control, precise signal processing, and reliable system integration, it is widely used in power, metallurgy, chemical, and intelligent equipment industries. Its modular design, wide voltage adaptability, and high protection rating make it a key component for achieving high-reliability control in AC 800PEC systems.

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