ABB UFC921A101 3BHE024855R0101 Industrial Controller – Precision Automation Control Module

This ABB UFC921A101 controller serves as the backbone for complex automation systems in manufacturing, energy, and process industries. Designed to manage critical operations with sub-millisecond precision, it handles tasks like motor control, process regulation, and data acquisition in real-time environments.

Technical Specifications:

• Brand: ABB
• Model: UFC921A101 (3BHE024855R0101)
• Series: AC800M Family
• Certifications: CE, UL, IEC 61508
• Dimensions: 145 x 100 x 80 mm
• Weight: 0.45 kg
• Operating Temp: -20°C to +70°C
• Communication: PROFIBUS DP, Ethernet/IP

Engineers commonly deploy this module in applications like turbine control systems, chemical processing plants, and automotive assembly lines. Our inventory includes complementary ABB modules such as the PM866, 5SHY6545L0001, and AC800PEC controllers. For instance, one customer successfully integrated this unit with their existing 800xA system to upgrade a paper mill’s pulp processing line.

The controller’s dual-core processor architecture enables parallel task execution while maintaining deterministic response times. Its modular design allows hot-swapping of I/O modules without system shutdown. What impressed me during field testing was its vibration resistance – it maintained 0.01% accuracy even in a compressor station experiencing 15Hz mechanical oscillations. The built-in redundancy features automatically switch to backup processors within 5ms during fault conditions, making it ideal for mission-critical applications.