Description
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Other names for 3BHE029110R0111:
Excitation Communication Unit 3BHE029110R0111
3BHE029110R0111 Excitation Processor Unit
Core Function: A core module of industrial control systems, primarily used for excitation control in power systems, motor drives, and industrial automation scenarios. It supports voltage regulation, current control, and system integration, and is a core component of ABB UNITROL series excitation systems, AC 800PEC control systems, etc.
Technical Parameters and Specifications
Parameter Category Specific Indicators
Input Voltage: 12-48 VDC (typical 24V), supports wide range 18VDC-160VDC
Output Capability: 32-point digital I/O (TTL level), 12/14-bit analog precision
Operating Temperature: -40℃~75℃ (operating), -40℃~85℃ (storage)
Protection Rating: IP40/IP20 (aluminum alloy housing, dustproof and splashproof)
Physical Dimensions: 145.3mm × 75mm × 108.7mm (or smaller module size such as 17.6mm wide)
Weight: Approximately 490g
Communication Protocol: Supports Modbus, Ethernet, compatible with ABB DCS/PLC systems (such as 800xA)
Protection Mechanism: Overcurrent, overvoltage, undervoltage, overheat protection, built-in 3A current overload protection and reverse polarity protection
Features and Advantages
System Integration Capability: Supports integration with ABB Seamless integration with DCS and PLC systems; expandable I/O channels (e.g., AI/AO modules); compatible with third-party devices.
Reliability and Redundancy: Modular design supports hot-swapping; redundant power supply switching enhances system fault tolerance; ATEX Zone 2 certified; suitable for hazardous environments.
Environmental Adaptability: Resistant to high and low temperatures, high humidity (5%~95% non-condensing), and electromagnetic interference (compliant with FCC/IEC 61000-6-4 standards).
Drive Control: Supports vector control, V/f control, and direct torque control (DTC); suitable for precise speed regulation and torque control of medium and high voltage motors (e.g., 3.3kV/6.6kV); integrated with multiple protection mechanisms including overcurrent/overvoltage/undervoltage/overheating.
Logic Pulse Function: Features pulse signal counting, frequency measurement, signal processing (filtering/frequency conversion), and communication protocol support (Modbus, Ethernet), enabling real-time data processing and remote monitoring.
Expansion Capabilities: As an “Expansion Output Power Board,” it supports seamless integration with ABB DCS (such as 800xA) and PLC systems, adapting to industrial automation scenarios.
Application Scenarios
Power Industry: Speed control of boiler blowers, induced draft fans, water pumps, and circulating pumps; excitation regulation of high-voltage motors (such as 3.3kV/6.6kV).
Manufacturing: Dynamic control of rolling mills, continuous casting equipment, electric arc furnaces, large compressors, and conveyor pumps; tension control and synchronous operation of production lines.
Other Fields: Variable speed control of blowers/pumps in wastewater treatment plants; load optimization of mining blowers and belt conveyors; building automation (lighting/air conditioning systems) and pharmaceutical/chemical process equipment control.
Infrastructure: Traffic signal systems, building automation (lighting/air conditioning/security), variable speed operation of blowers/pumps in wastewater treatment plants.
Specialty Industries: Pharmaceutical reactor control, oil and gas extraction valve monitoring, aerospace equipment control.
Certifications and Standards
Safety Standards: UL 508, EN 60950-1, IEC 61131-2.
Electromagnetic Compatibility: FCC 47 CFR Part 15 Subpart B Class A, IEC 61000-6-4.
Environmental Certifications: RoHS (2011/65/EU), WEEE (2012/19/EU), compliant with classification society requirements such as ABS/BV/DNV-GL.
Maintenance and Procurement Recommendations
Installation and Maintenance: Industrial rail or wall-mounted enclosures are recommended. Regularly check heat dissipation and interface connections. Avoid high humidity/vibration environments.
Compatibility Verification: When expanding with third-party devices (such as Arduino DUE), carefully verify interface compatibility. Using genuine ABB parts is recommended to maintain system stability.
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admin –
Features and Advantages
System Integration Capability: Supports integration with ABB Seamless integration with DCS and PLC systems; expandable I/O channels (e.g., AI/AO modules); compatible with third-party devices.
Reliability and Redundancy: Modular design supports hot-swapping; redundant power supply switching enhances system fault tolerance; ATEX Zone 2 certified; suitable for hazardous environments.
Environmental Adaptability: Resistant to high and low temperatures, high humidity (5%~95% non-condensing), and electromagnetic interference (compliant with FCC/IEC 61000-6-4 standards).
Drive Control: Supports vector control, V/f control, and direct torque control (DTC); suitable for precise speed regulation and torque control of medium and high voltage motors (e.g., 3.3kV/6.6kV); integrated with multiple protection mechanisms including overcurrent/overvoltage/undervoltage/overheating.
Logic Pulse Function: Features pulse signal counting, frequency measurement, signal processing (filtering/frequency conversion), and communication protocol support (Modbus, Ethernet), enabling real-time data processing and remote monitoring.
Expansion Capabilities: As an “Expansion Output Power Board,” it supports seamless integration with ABB DCS (such as 800xA) and PLC systems, adapting to industrial automation scenarios.
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admin –
ABB 3BHE029110R0111 Core Function In-Depth Analysis
1. Drive Control Core Functions
Precise Speed and Torque Control:
Supports vector control, V/f control, and direct torque control (DTC), suitable for precise speed and torque control of medium and high voltage motors (e.g., 3.3kV/6.6kV). It features fast dynamic response, meeting the high-precision motion control requirements of industrial scenarios.
Integrates multiple protection mechanisms including overcurrent, overvoltage, undervoltage, and overheating to ensure safe operation of equipment under abnormal conditions and extend equipment life.
Power Industry Applications:
Used for speed control of high-voltage motors such as boiler blowers, induced draft fans, water pumps, and circulating pumps, optimizing system energy consumption and improving the operating efficiency of power generation equipment.
In the control of large motors in rolling mills, continuous casting equipment, and electric arc furnaces, it ensures production continuity and product consistency.
2. Logic Pulse Control and Signal Processing
Pulse Signal Processing Capabilities:
Features pulse signal counting, frequency measurement, and period measurement functions; supports signal filtering and frequency conversion to meet the logic control requirements of industrial automation.
Supports Modbus and Ethernet communication protocols, enabling data communication and system integration with other devices (such as DCS and PLCs), and supports remote monitoring and maintenance.
Programmable and Real-Time Performance:
Supports user-programmable configuration of input channel parameters and behaviors to adapt to customized needs in different application scenarios.
Provides real-time data processing and rapid response capabilities to ensure the efficient operation of industrial automation systems.
3. Expansion and Integration Capabilities
System Compatibility:
As an “Expansion Output Power Board,” it supports seamless integration with ABB DCS (such as 800xA) and PLC systems, adapting to industrial automation scenarios and expanding system functionality.
Suitable for various high-requirement industrial fields such as manufacturing, oil and gas, chemical, transportation, and building automation, especially suitable for applications requiring precise control, stability, and high efficiency.
Modular Design:
Standardized interfaces and specifications facilitate integration and maintenance, support remote monitoring, and reduce on-site maintenance costs.
4. Environmental Adaptability and Reliability
High Reliability Design:
High-quality electronic components and materials are used, undergoing rigorous quality control and testing to ensure stable operation in harsh environments (such as high temperature, high humidity, and strong interference).
Environmental adaptability covers temperature, humidity, and interference resistance, ensuring the accuracy of long-term operation and data acquisition.
Safety and Efficiency Optimization:
In large-scale wastewater treatment plants, it is used to control equipment such as fans, pumps, and agitators, enabling on-demand variable speed operation, reducing energy consumption, and optimizing equipment lifespan.
In traffic signal systems and building automation, it optimizes traffic flow and controls lighting/air conditioning, improving system energy efficiency.
5. Typical Application Scenarios
Manufacturing: Controlling conveyor belts, motors, pumps, fans, and other equipment to optimize production line tension control and synchronous operation.
Oil and Gas: Monitoring valve status and flow rate, controlling pumps, valves, and other equipment to ensure efficient production and precise operation. Chemical and Pharmaceutical Industries: Controls reaction vessels, agitators, and conveying systems to ensure precise control of fluids and chemical reactions.
Aerospace: Used for controlling aircraft and experimental equipment, ensuring high-precision motion and safe operation.
Summary: As a high-performance industrial control module, the ABB 3BHE029110R0111 integrates drive control, logic pulse processing, system integration, and high reliability. It is widely used in power, manufacturing, oil and gas, chemical, transportation, and construction industries, serving as a core component of industrial automation and control systems, meeting the demands for high precision, high stability, and high efficiency.
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