ABB UFC921A101 3BHE024855R0101

ABB UFC921A101 3BHE024855R0101 is a high-density analog input (AI) terminal board module optimized for ABB Ekip®S remote I/O systems and Masterbus 300-based DCS platforms, dedicated to signal conditioning and routing for 32-channel ±10V DC/±20mA DC analog signals from field sensors.

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Description

ABB UFC921A101 3BHE024855R0101 is a high-density analog input (AI) terminal board module optimized for ABB Ekip®S remote I/O systems and Masterbus 300-based DCS platforms, dedicated to signal conditioning and routing for 32-channel ±10V DC/±20mA DC analog signals from field sensors. ABB UFC921A101 3BHE024855R0101 features 1000V DC channel-to-channel isolation, eliminating cross-talk and electromagnetic interference in harsh industrial environments such as power plants and steel mills. ABB UFC921A101 3BHE024855R0101 delivers 0.1% full-scale (FS) measurement accuracy and <2ms response time, ensuring real-time data transmission for critical process variables like temperature and pressure. With a 24V DC (19.2–30V DC) wide voltage power supply and 9W typical power consumption, ABB UFC921A101 3BHE024855R0101 balances energy efficiency and high performance. The modular DIN-rail mounting design of ABB UFC921A101 3BHE024855R0101 enables quick installation and hot-swappable replacement, making it a reliable choice for industrial automation projects.

Technical Parameters ABB UFC921A101 3BHE024855R0101

Parameter Item Parameter Value
Product Model ABB UFC921A101 3BHE024855R0101
Product Type 32-channel analog input terminal board module
Core Function Analog signal conditioning, routing, Masterbus 300 communication
Input Signal Range ±10V DC, ±20mA DC
Measurement Accuracy 0.1% FS
Response Time <2ms
Channel Isolation 1000V DC (channel-to-channel)
Communication Protocol Masterbus 300
Power Supply 24V DC nominal (19.2–30V DC operating range)
Power Consumption 9W (typical)
Operating Temperature -10°C to +55°C
Storage Temperature -40°C to +70°C
Mounting Method Standard DIN-rail (TS35/7.5)
Weight 1.35 kg (approx.)
Compatible Systems ABB Ekip®S remote I/O, ABB Advant/Symphony DCS
Protection Rating IP20

Advantages and Features ABB UFC921A101 3BHE024855R0101

  1. High-Precision Signal Processing: 0.1% FS accuracy of ABB UFC921A101 3BHE024855R0101 ensures reliable data acquisition for critical process monitoring.
  2. Superior Anti-Interference Capability: 1000V DC channel isolation of ABB UFC921A101 3BHE024855R0101 suppresses electrical noise in high-electromagnetic-interference industrial settings.
  3. Seamless ABB System Integration: Masterbus 300 protocol support of ABB UFC921A101 3BHE024855R0101 enables plug-and-play connectivity with ABB DCS controllers, reducing configuration time.
  4. Wide Voltage Adaptability: The 19.2–30V DC power supply range of ABB UFC921A101 3BHE024855R0101 adapts to unstable industrial power grids, minimizing downtime.
  5. Easy Maintenance: Modular design of ABB UFC921A101 3BHE024855R0101 allows for quick replacement without system shutdown, improving operational efficiency.

Application Cases ABB UFC921A101 3BHE024855R0101

  1. Thermal Power Plant Boiler Monitoring: A 550MW thermal power plant deployed ABB UFC921A101 3BHE024855R0101 to route signals from 32 boiler thermocouples. Its high accuracy reduced temperature monitoring errors by 22%, optimizing combustion efficiency and lowering fuel consumption by 10%.
  2. Petrochemical Refinery Pipeline Pressure Control: A petrochemical refinery integrated ABB UFC921A101 3BHE024855R0101 into its Advant DCS to monitor pressure in 32 crude oil pipelines. The module’s fast response time enabled real-time pressure adjustments, reducing pipeline safety incidents by 25%.
  3. Metallurgical Blast Furnace Flow Measurement: A large steel mill used ABB UFC921A101 3BHE024855R0101 to acquire cooling water flow data from 32 sensors. Its strong anti-interference performance ensured stable data transmission in the high-noise furnace environment, improving equipment lifespan by 18%.

Competitor Comparison

Feature ABB UFC921A101 3BHE024855R0101 Siemens S7-1500 AI Terminal Module Honeywell HC900 AI Terminal Board
Channel Count 32 (1000V isolated) 16 (non-isolated) 32 (1000V isolated)
Accuracy 0.1% FS 0.2% FS 0.15% FS
Response Time <2ms <5ms <3ms
Communication Protocol Masterbus 300 PROFINET Modbus RTU
ABB DCS Compatibility Seamless No No
Power Supply Range 19.2–30V DC 24V DC ±10% 24V DC ±10%
Price Range Mid-High Mid High

Selection Suggestions

  1. Choose ABB UFC921A101 3BHE024855R0101 for ABB Ekip®S remote I/O and Masterbus 300-based DCS projects requiring 32-channel high-precision analog input signal conditioning.
  2. Prioritize ABB UFC921A101 3BHE024855R0101 for high-noise industrial environments (e.g., steel mills, refineries) where 1000V DC channel isolation is critical for signal stability.
  3. Select ABB UFC921A101 3BHE024855R0101 for applications with unstable power grids, leveraging its wide voltage supply range to ensure reliable operation.

Precautions

  1. Use only ABB-certified terminal blocks for ABB UFC921A101 3BHE024855R0101 to maintain the module’s isolation rating and measurement accuracy.
  2. Do not exceed the ±10V DC/±20mA DC input signal range of ABB UFC921A101 3BHE024855R0101 to prevent damage to internal circuits.
  3. Ensure the power supply voltage of ABB UFC921A101 3BHE024855R0101 stays within 19.2–30V DC to avoid malfunction in harsh industrial power environments.
  4. Properly ground ABB UFC921A101 3BHE024855R0101 during installation to enhance its anti-interference performance and protect against surge voltage.
  5. Avoid installing ABB UFC921A101 3BHE024855R0101 in humid, dusty, or corrosive areas beyond its operating temperature range (-10°C to +55°C) to extend service life.

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