UFC721AE101 ABB 3BHB002916R0101 8-Channel Differential Analog Input Module

Description:

The ABB UFC721AE101 (3BHB002916R0101) is an 8-channel differential analog input module (ADCV) belonging to the UFC700 series. It integrates seamlessly with ABB AC 800M controllers and DCS 800xA distributed control systems.It integrates seamlessly with programmable logic controllers (PLCs) for robust control of digital signals.

As a core component for industrial analog signal acquisition, it accurately converts and isolates standard industrial current (4-20mA/0-20mA) and voltage (0-10V/1-5V) signals, featuring 16-bit resolution and 0.1% FS accuracy, as well as 1500V AC isolation, effectively eliminating ground loop interference and electrical noise in harsh industrial environments. Equipped with redundant 24V DC power inputs and comprehensive fault protection, this module is ideal for critical process control scenarios requiring high-precision, uninterrupted signal acquisition in industries such as power generation, oil and gas, petrochemicals, and chemicals.

It manages the core control logic, performs high-speed data acquisition, and ensures seamless communication with field devices through multiple industrial protocols. Furthermore, the module supports redundant configurations for continuous operation, making it ideal for critical industries such as power generation, petrochemicals, metallurgy, and chemical processing. Its rack-mount design and industrial-grade EMC protection ensure stable performance even under harsh conditions.

Parameters:

Model: UFC721AE101 
Power Supply Voltage: 24V DC
Input Voltage Range: 20.4V to 28.8V DC 
Output Voltage Range: 20.4V to 28.8V DC 
Communication Ports: Ethernet, Serial, and USB
Data Processing Speed: Up to 1 ms execution time Operating Temperature: -20°C to +60°C
Number of Analog Input Channels: 8 single-ended or 4 differential.
Resolution: 24-bit.
Accuracy: ±0.05%.
Sampling Rate: Up to 10kHz.
Communication interfaces: RS485, Ethernet, Modbus, PROFIBUS DP, EtherNet/IP, etc.
Case dimensions: Single width, 35mm DIN rail mounting.
Input Signals: 4-20mA/0-20mA DC Current; 0-10V/1-5V DC Voltage.
Update Rate: 10ms per Channel Sampling Frequency: 100Hz·Isolation: 1500V AC.
Features:

• High-density I/O

Offers a high number of digital input and output channels, maximizing space efficiency within control cabinets.

• Flexible Connectivity

Supports various input and output devices, ensuring compatibility with a wide range of industrial sensors and actuators.

• Reliable Operation

Engineered for industrial environments, featuring robust construction and exceptional noise immunity.

• 8 Differential Channels

Independent per-channel configuration for current/voltage signals· 

• High-Precision Conversion

16-bit resolution and 0.1% FS accuracy for reliable data acquisition· 

• 1500V AC Isolation

Eliminates ground loops and electrical noise interference· 

• Redundant Power Input

24V DC dual input ensures uninterrupted operation in critical applications· 

• Fast Update Rate

10ms per channel for real-time reflection of field process parameter changes· 

• Comprehensive Protection

Overcurrent, undervoltage, overtemperature, and short-circuit protection· 

• LED Diagnostics

Power, Run, Fault, and Channel Activity indicators for quick status checks· 

• DIN Rail Mounting

Tool-less installation on 35mm standard DIN rail for easy deployment andmaintenance.

• Seamless Integration

Plug-and-play with AC 800M/DCS 800xA without additional drivers.

Frequently Asked Questions:

Q1: What is the primary function of the UFC721AE101 module?
A1: It executes central control logic and manages real-time communication with field devices.

Q2: Does this module support redundant operation?
A2: Yes, it supports hot standby or dual configuration for continuous industrial operation.

Q3: What is the operating temperature range?
A4: The module operates safely between 0°C and +70°C.

Q4: Is this a rack-mounted module?
A5: Yes, it is designed for standard rack installation in industrial control cabinets.

Datasheet Link:

UFC721AE101 ABB 3BHB002916R0101 8-Channel Differential Analog Input Module PDF Datasheet