Name: ABB+UFC721BE101 3BHE021889R0101 - RUNSHENG
Price: 8888.00 CNY
Availability: InStock

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You’ve provided another excellent ABB part number: ABB UFC721BE101 3BHE021889R0101. This one is quite significant!

Based on the information available, the ABB UFC721BE101 3BHE021889R0101 is primarily identified as an ADCVI Board (Analog-to-Digital Converter with Voltage Input Board). It’s a highly versatile and crucial programmable controller module or digital input module within ABB’s automation and drive systems.

This board plays a key role in processing both analog and digital input signals, and it’s often found in applications requiring precise data acquisition and control. It’s particularly notable for its use in ABB’s ACS880 series of programmable logic controllers (PLCs) and as a thyristor trigger board module in inverters for fault analysis and protection.

Let’s explore the details of this critical component.

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Brief Product Description (for detail pages and search results)

The ABB UFC721BE101 3BHE021889R0101 is a high-performance ADCVI (Analog-to-Digital Converter with Voltage Input) board and programmable controller module. It’s designed for precise data acquisition and control in industrial automation applications. This versatile module processes both digital and analog input signals (e.g., from sensors), and can act as a thyristor trigger board for inverter fault detection and overcurrent protection (e.g., in the ACS880 series). Its robust design ensures reliable operation in demanding environments.

Unit Type: ADCVI Board / Programmable Controller Module / Digital Input Module Primary Function: Analog and Digital signal processing, data acquisition, inverter fault analysis and triggering. Compatibility: ABB ACS880 series PLCs, ABB Inverters, various industrial automation equipment. Key Features: High precision, 16 isolated digital inputs, analog input capability, robust design, integrated diagnostic function.

Detailed Product Description

Imagine a complex industrial process where every slight change in pressure, temperature, or position needs to be accurately measured and acted upon instantly. This is where the ABB UFC721BE101 3BHE021889R0101 shines. It’s the critical link between the physical world of sensors and the digital brain of the control system, ensuring that data is accurately captured, processed, and used to make intelligent decisions, even in situations where a critical fault needs immediate attention.

Overview: ABB UFC721BE101 3BHE021889R0101

The ABB UFC721BE101 3BHE021889R0101 is a multi-functional Analog-to-Digital Converter with Voltage Input (ADCVI) Board that also serves as a programmable controller module. It’s a cornerstone in ABB’s automation portfolio, particularly prevalent in their ACS880 series PLCs and various inverter applications. Its primary role is to accurately convert real-world analog signals (like 4-20mA from a pressure transmitter or 0-10V from a sensor) into digital data that the PLC can understand and process. Additionally, it handles digital input signals (from pushbuttons, limit switches, etc.).

A significant capability of this module is its function as a thyristor trigger board. In the context of inverters, it can detect fault codes (e.g., overcurrent F001) and, in response, trigger a trip mechanism to protect the drive and motor, making it crucial for system safety and reliability.

Key Features and Benefits

The ABB UFC721BE101 3BHE021889R0101 is engineered for precision and reliability, offering several key advantages for industrial applications:

High-Performance Analog-to-Digital Conversion (ADC): This board excels at converting continuous analog signals into discrete digital values with high accuracy. This is essential for precisely monitoring parameters like temperature, pressure, flow rate, and other critical process variables, ensuring that the control system has real-time, accurate data.
Versatile Digital Input Capabilities: With 16 isolated digital inputs, the module can reliably receive switch input signals from a wide array of sources such as pushbuttons, limit switches, proximity sensors, and contactors. The isolation helps prevent electrical noise and crosstalk, ensuring clean and reliable signal detection.
Programmable Controller Functionality: Beyond simple I/O, the UFC721BE101 acts as a programmable controller module. This allows for internal processing and debugging of I/O circuits, including simulating analog input signals, making it a powerful tool for system development and troubleshooting.
Thyristor Trigger Board for Inverter Protection: A standout feature is its ability to function as a thyristor trigger board. When an inverter detects critical fault conditions, such as overcurrent (often indicated by a fault code like F001), the UFC721BE101 can be triggered to initiate a protective trip, safeguarding the inverter and the connected motor from damage.
Built-in Diagnostic Function: The module includes internal diagnostic capabilities, which simplify troubleshooting of issues related to the module itself or its connected inputs. This reduces downtime and speeds up maintenance.
Robust and Field-Replaceable Unit (FRU): Designed for demanding industrial environments, this board is built to be durable and reliable. As an FRU, it can be easily replaced in the field without needing to shut down the entire PLC system, minimizing disruption and ensuring continuity of operations.
Compact Design: Its relatively compact size (e.g., 20x15x1.2cm or 18x18x10cm depending on packaging/seller) facilitates integration into existing control cabinets and systems.

Technical Specifications

Parameter	Value/Description
Unit Type	ADCVI Board / Programmable Controller Module
ABB Type Designation	UFC721BE101
Product ID / Part No.	3BHE021889R0101
Primary Function	Analog-to-Digital Conversion, Digital Input Processing, Thyristor Triggering
Input Channels	16 isolated digital inputs; Analog input channels (typically 8)
Analog Signal Types	Voltage (e.g., 0-10V), Current (e.g., 4-20mA)
Compatibility	ABB ACS880 series PLCs, ABB Inverters, various automation systems
Data Transfer Rate	10 Mbit/s (for internal communication, where applicable)
Operating Frequency	20 kHz (for specific internal operations)
Operating Temp. Range	-20°C to +60°C
Power Consumption	~10 Watts
Dimensions (Approx.)	170mm x 100mm x 25mm (varies slightly by source)
Weight (Approx.)	0.2 kg – 1 kg (varies by packaging/components)
Certifications	CE, UL, CSA (ensures compliance and safety)

Typical Applications

The ABB UFC721BE101 3BHE021889R0101 is vital wherever precise measurement, control, and robust protection are needed in industrial automation:

Industrial Automation Equipment: Integrating into various machinery to collect data from sensors and control actuators based on digital and analog inputs.
Inverter and Drive Systems: Especially in ABB’s ACS880 series, acting as a critical component for motor control, speed/torque regulation, and rapid fault protection (e.g., overcurrent tripping).
Process Control Applications: In chemical plants, oil & gas facilities, pulp & paper mills, and water treatment plants, where it’s used for precise monitoring of process variables (pressure, flow, temperature) and managing digital signals from limit switches, safety interlocks, etc.
Data Centers: Potentially used in monitoring systems for environmental conditions (temperature, humidity) or for power management, where accurate analog inputs are critical.
Renewable Energy Systems: In wind turbines or solar farms, it could be part of control systems that monitor various parameters or manage the operation of inverters/converters.
Mechanical Automation: In robotics, material handling, and assembly lines, where accurate sensing of position, presence, and status (digital inputs) and feedback from analog sensors (e.g., force, torque) are necessary for precise motion control.