STMicroelectronics STEVAL-BFA001V1B predictive maintenance kit

The STEVAL-BFA001V1B is an industrial reference design kit designed for condition monitoring (CM) and predictive maintenance (PdM).

The hardware development kit consists of an industrial sensor board (STEVAL-IDP005V1), an adapter for the ST-LINK/V2-1 programming and debugging tool (STEVAL-UKI001V1), a 0.050” 10-pin flat cable, a 4-pole cable mount connector plug with male contacts and an M12 female connector with a 2 m cable.

Key features

• Expansion connector with GPIO, ADC, I2C bus
• SWD connector for debugging and programming capability
• IO-Link PHY using the L6362A Device transceiver for data communication
• M12 industrial connector

Additional features

• Compact solution for condition monitoring and predictive maintenance based on 3D digital accelerometer, environmental and acoustic MEMS sensors
   
• Main supply voltage: 18 V - 32 V
   
• Main components:
   
• 32-bit ARM® Cortex®-M4 core for signal processing and analysis (STM32F469AI)
• iNEMO 6DoF (ISM330DLC)
• Absolute digital pressure sensor (LPS22HB)
• Relative humidity and temperature sensors (HTS221)
• Digital microphone sensors (MP34DT05-A)
• IO-Link PHY device (L6362A)
   
•  Complete set of firmware demo examples based on 3D accelerometer library with advanced frequency and time domain signal processing for predictive maintenance, including:
   
• Programmable FFT size (512, 1024, 2048)
• Programmable FFT averaging
   
•  Microphone algorithms for:
   
• PDM to PCM
• Sound pressure
• Audio FFT
   
• IO-Link PHY using the L6362A Device transceiver for data communication with host unit
   
• M12 industrial connector
   
• SWD connector for debugging and programming capability
   
• Reset button
   
• Expansion connector with GPIO, ADC, I2C bus
   
• Designed to meet IEC industrial standard requirements
   
• WEEE compliant
   
• RoHS compliant

Applications

• Predictive Maintenance
• Condition monitoring