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ABB UNS2881b-P,V1 3BHE009319R0001 Measuring Unit Board (MUB)--KIMI
- Warehouse: Spot
- Warranty： 365 days
- Quality: Original module
- Condition： New
- Shipping method: Courier delivery
- Contact person: LI MING
- Contact number: +86 18059884790
- WeChat：18059884790
- E-mail: plc66@qq.com
Product Description
ABB UNS2881b-P,V1 3BHE009319R0001 Measuring Unit Board (MUB)
High - Precision Power & Signal Measurement for Industrial Automation Systems
1. Product Overview
The ABB UNS2881b-P,V1 3BHE009319R0001 is a Measuring Unit Board (MUB) designed for ABB Advant OCS and industrial automation systems, widely applied in power generation, chemical, oil & gas, and other process industries. As a core measurement component of the control system, it is responsible for high - precision acquisition and processing of electrical parameters (voltage, current, power, frequency) and analog signals, data calculation, and communication with the main control unit, ensuring the accuracy and real - time performance of industrial process monitoring and control. The board is fully compatible with ABB's control system architecture, has strong anti - interference ability and high reliability, and is an essential component for the safe and efficient operation of industrial control systems.
2. Key Technical Specifications
• Brand & Model: ABB UNS2881b-P,V1 (Order No.: 3BHE009319R0001)
• Product Type: Measuring Unit Board (MUB) - Completed PCB
• Core Function: Electrical Parameter Measurement, Analog Signal Processing, Data Calculation, System Communication
• Measurement Parameters: Voltage (0-480V AC), Current (0-5A AC), Power (Active/Reactive/Apparent), Frequency (45-65Hz)
• Analog Input Channels: 16 Independent Channels (16 - bit ADC for Each Channel)
• Digital I/O Channels: 8 Inputs, 8 Outputs (Configurable for Alarm & Control)
• Communication Interface: ABB Proprietary Bus, Profibus DP, RS - 485 (Modbus RTU)
• Power Supply: 24 V DC (Logic), 12 V DC (Measurement Circuit)
• Power Consumption: 25 W (Max)
• Protection Class: IP20 (Control Cabinet Installation)
• Operating Temperature: 0°C to +55°C (32°F to +131°F)
• Storage Temperature: -40°C to +70°C (-40°F to +158°F)
• Dimensions (W×H×D): 255 × 240 × 35 mm (10.0 × 9.4 × 1.4 in)
• Weight: Approx. 0.36 kg (0.79 lbs)
• Certification: CE, UL, IEC 61010 - 1
3. Core Features
• High - Precision Measurement: 16 - bit ADC for Each Channel, ±0.1% Accuracy of Full Scale for Electrical Parameters.
• Multi - Parameter Acquisition: Simultaneous Measurement of Voltage, Current, Power, Frequency, and Other Electrical Parameters.
• Flexible I/O Configuration: 16 Analog Inputs and 16 Digital I/O (8 In/8 Out) to Meet Diverse Application Requirements.
• Strong Compatibility: Fully Compatible with ABB Advant OCS and Symphony Plus Systems.
• High Anti - interference Ability: Industrial - grade Circuit Design, Suitable for Harsh Industrial Electromagnetic Environments.
• Fault Self - diagnosis: Built - in Self - Test Function for Quick Fault Location and Troubleshooting.
• Easy System Integration: Support Hot - swapping for Online Maintenance and Replacement.
• Data Storage: Non - volatile Memory for Storing Measurement Data and Configuration Parameters.
4. Typical Applications
• Power Generation: Generator, Transformer, and Switchgear Electrical Parameter Monitoring.
• Chemical Industry: Reactor Power Supply, Motor, and Pump Electrical Parameter Measurement.
• Oil & Gas: Refinery Process Equipment Power Monitoring and Energy Management.
• Petrochemical: Compressor, Fan, and Pipeline Pump Electrical Parameter Control.
• Water Treatment: Water Pump, Blower, and Treatment Equipment Power Monitoring.
• Metallurgy: Electric Arc Furnace, Rolling Mill, and Motor Electrical Parameter Measurement.
5. Installation & Maintenance
• Mounting: Panel Mounting in Control Cabinet (Match with ABB Standard Chassis).
• Wiring: Connect Power Supply, Voltage/Current Transformers, I/O Modules, and Communication Bus.
• Configuration: Set Measurement Range, Communication Address, and I/O Logic via ABB Engineering Software.
• Calibration: Automatic Calibration via System Software; Regular Verification with Standard Calibrator.
• Diagnostics: LED Indicators for Power, Communication, and Fault Status; Support Remote Diagnosis.
• Maintenance: Regularly Inspect Terminal Blocks and Cooling System; Hot - Swappable for Online Replacement.
Technical Document | ABB UNS2881b-P,V1 3BHE009319R0001 | Measuring Unit Board | Industrial Automation
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