ABB UFC762AE101 3BHE006412R0101 Analog Control Motherboard

product overview
ABB UFC762AE101 3BHE006412R0101 is a high-performance analog control motherboard that is a core component of the ABB Unity Pro platform and AC800M/AC800PEC controller series. It is designed specifically for complex industrial process control, energy management, distributed generation, and grid scheduling scenarios.
technical specifications

Processor and Memory:
CPU: 32-bit dual core ARM Cortex-A9 (clock frequency 800MHz), floating-point computing capability 2.4 GFLOPS, instruction cycle<0.1 μ s.
Program storage: 512MB NAND Flash (supports 100000 erasures).
Working memory: 256MB DDR3 SDRAM with ECC error correction.
Data cache: 16MB non-volatile FRAM (power-off data retention ≥ 10 years).
Physical characteristics and reliability:
Dimensions: 225mm (width) x 130mm (height) x 65mm (depth), weight ≤ 1.2kg.
Protection level: IP20.
Working temperature: -25 ° C~+70 ° C (industrial grade wide temperature).
Humidity range: 5%~95% RH (no condensation).
Seismic performance: 2g (5~500Hz, IEC 60068-2-6), impact resistance: 30g (11ms half sine wave).
MTBF (Mean Time Between Failures): ≥ 200000 hours (according to MIL-HDBK-217F).

Communication interface:
Redundant Ethernet: Dual port 10/100/1000Mbps (supporting RSTP/MSTP redundant protocol, switching time<10ms).
Fieldbus: optional PROFIBUS-DP/PROFINET/Modbus TCP slave module.
Wireless Expansion: Supports 5G NR/Wi Fi 6 modules (via PCIe slot expansion).
I/O expansion capability:
Local I/O: Supports ABB CI854/CI855 digital/analog modules (with a maximum expansion of 128 modules).
Remote I/O: Connect the EX800 distributed I/O station (communication distance ≤ 15km, fiber optic medium) through ABB CI867/CI868 modules.
Redundancy and Fault Tolerance:
Controller redundancy: Supports dual module hot standby (master-slave switching time<20ms, data synchronization delay<100 μ s).
Power redundancy: Dual redundant DC 24V power input (supporting diode ORing automatic switching).
Network redundancy: Supports dual ring network topology (HSR protocol, recovery time<10ms).
Functional Features
High performance processing capability: Equipped with high-performance microprocessors, it can quickly and efficiently execute complex control algorithms and logic, ensuring that the system has excellent real-time response capabilities.
Powerful communication capability: Supports multiple industrial communication protocols, including Ethernet, etc., enabling seamless integration with upper computer systems, other control devices, and field instruments.
High reliability and stability: Emphasis is placed on high reliability and stability in the design and manufacturing process, enabling long-term stable operation in harsh industrial environments.
Comprehensive diagnostic function: Integrated with comprehensive system diagnostic function, it can monitor the operation status of modules and systems in real time, detect and report potential faults in a timely manner.
Flexible Scalability: Supports flexible combinations with various I/O modules and functional modules to meet application requirements of different scales and complexities.
application area
ABB UFC762AE101 3BHE006412R0101 is widely used in the following fields:
Industrial automation: used in industrial environments that require high-precision control and monitoring.
Process control: Used in industries such as chemical, energy, and water treatment to monitor and control process parameters.
Power management: used for monitoring and controlling various power systems.
Industrial robots: used to control the joint movements of robots, achieve precise trajectory planning and positioning.
Automated assembly line: Drive various actuators on the assembly line to improve assembly efficiency and accuracy.
Numerical Control Machine Tool: Control the feed axis and spindle motion of the machine tool to achieve high-precision machining.
Wind turbine: The pitch and yaw system that drives the wind turbine to improve power generation efficiency.
Medical equipment: used to drive precision mechanical components in medical devices, such as surgical robots, imaging equipment, etc.
precautions
Installation environment: Ensure that the module is installed in a dust-free, dry, and well ventilated environment, avoiding high temperatures, high humidity, or corrosive gases.
Electrical connection: Connect power and signal lines correctly to avoid module damage or performance degradation caused by wiring errors.