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STMicroelectronics STEVAL-BFA001V2B
- Part No.:
- STEVAL-BFA001V2B
- Manufacturer:
- STMicroelectronics
- Category:
- Sensor Evaluation Boards
- Package:
- Datasheet:
-
STEVAL-BFA001V2B.pdf
- Description:
- MULTI-SENSOR PREDICTIVE MAINTENA
- Quantity:
- Payment:
- Shipping:
Inventory:2,657
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Product details
Overview
STEVAL-BFA001V2B from STMicroelectronics is an industrial reference design kit for condition monitoring and predictive maintenance, integrating a 32-bit ARM® Cortex®-M4 MCU (STM32F469AI), ultra-wideband 3-axis accelerometer (IIS3DWB, up to 6 kHz), pressure (LPS22HB), humidity/temperature (HTS221), and digital microphone (IMP34DT05) sensors, all managed via IO-Link v1.1 stack and powered from 18–32 V DC - deployed in motor, pump, and fan health monitoring systems.
For engineers reviewing the STEVAL-BFA001V2B datasheet, STEVAL-BFA001V2B pinout, STEVAL-BFA001V2B application, or STEVAL-BFA001V2B equivalent, this kit supports embedded vibration FFT (256–2048 points), acoustic emission analysis, IO-Link device descriptor (IODD) integration, and real-time threshold-based alarm generation at the edge - critical for PoC development and industrial CM/PdM system validation.
Technical Context
The kit implements a complete IO-Link device node architecture with L6362A transceiver, supporting COM2 (38.4 kbps) and diagnostic signaling over standard M12 4-pin A-coded industrial cabling. Signal processing runs on STM32F469AI's DSP/FPU-enhanced core with 2 MB Flash and 384+4 kB RAM, enabling concurrent time-domain RMS, spectral band alarms, and audio SPL calculation.
Firmware STSW-BFA001V2 delivers configurable windowing (Hanning, Flat Top), overlapping FFT averaging, and BLOB transfer of vibration/acoustic FFT data to master - all compliant with IEC 61000-4-2/4 and EN 60947 standards for industrial EMC and safety.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Main supply voltage | 18–32 V DC: Enables direct connection to industrial 24 V power rails without external DC-DC pre-regulation. |
| MCU | STM32F469AI: ARM Cortex-M4 @ 180 MHz with FPU/DSP, 2 MB Flash, 384+4 kB RAM - hosts full IO-Link stack and multi-sensor fusion algorithms. |
| Vibration sensor | IIS3DWB: 3-axis digital accelerometer with 6 kHz bandwidth and low noise (75 µg/√Hz) - optimized for bearing fault detection in rotating equipment. |
| IO-Link interface | L6362A PHY + v1.1 device stack: Supports COM2 speed, parameter configuration, event reporting, and BLOB transfer of FFT spectra to master. |
| Sensor suite | LPS22HB (±0.01 hPa), HTS221 (±2% RH, ±0.2°C), IMP34DT05 (±1 dB SPL) - enables correlated environmental, mechanical, and acoustic health assessment. |
| Firmware features | STSW-BFA001V2 includes programmable FFT size (256–2048), windowing, spectral band thresholds, PDM-to-PCM conversion, and GUI-enabled IODD validation. |
Availability
STEVAL-BFA001V2B is available at Aetrix Electronics and suitable for predictive maintenance PoCs, industrial sensor node prototyping, and IO-Link device interoperability testing requiring stable component supply and full firmware/toolchain support.
Supply support for STEVAL-BFA001V2B includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, designing and manufacturing microcontrollers, sensors, power ICs, and analog/mixed-signal products for industrial, automotive, and consumer applications.
This kit belongs to ST's STEVAL (ST Evaluation) platform - purpose-built to accelerate development of industrial IoT edge nodes with validated hardware, certified firmware stacks, and compliance-ready mechanical/electrical design.
FAQ
What firmware is included with STEVAL-BFA001V2B?
The kit ships with STSW-BFA001V2 firmware package, freely downloadable from st.com. It includes production-ready IO-Link v1.1 device stack (object library format), IODD for all sensors, vibration FFT algorithms with configurable size/windowing, acoustic emission processing, and PC GUI for real-time parameter tuning and data visualization.
Does STEVAL-BFA001V2B require an external IO-Link master to operate?
Yes - the kit functions as an IO-Link device only and requires connection to a compliant IO-Link master (e.g., STEVAL-IDP004V2) for parameter configuration, event polling, and BLOB data retrieval. Standalone operation is limited to local sensor logging and edge alarm generation via SWD debugging interface.
Can the sensor node (STEVAL-IDP005V2) be purchased separately?
No - the sensor node marked STEVAL-IDP005V2 is not available for separate sale. It is exclusively supplied as part of the complete STEVAL-BFA001V2B kit, which also includes the STEVAL-UKI001V2 adapter board, STLINK-V3MINI debugger, cables, and M12 connector assembly.
What industrial standards does STEVAL-BFA001V2B comply with?
The kit is designed to meet IEC 61000-4-2 (ESD immunity ±8 kV contact), IEC 61000-4-4 (EFT ±2 kV), and EN 60947 (low-voltage switchgear) requirements. Its compact 50 × 9 × 9 mm form factor, M12 connector, and 18–32 V input range align with industrial control cabinet deployment constraints.
STEVAL-BFA001V2B Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Sensor Type:
- Accelerometer, Gyroscope, Humidity, Pressure, Sound, Temperature
- Sensing Range:
- -
- Interface:
- -
- Sensitivity:
- -
- Voltage - Supply:
- 18V ~ 32V
- Embedded:
- Yes, MCU, 32-Bit
- Contents:
- Board(s), Cable(s), Accessories
- Utilized IC / Part:
- STM32F469
STEVAL-BFA001V2B FAQ
1.How can I place an order for STEVAL-BFA001V2B through Aetrix?
Please submit a Request for Quotation (RFQ) for STEVAL-BFA001V2B on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for STEVAL-BFA001V2B reliable?
The price and inventory of STEVAL-BFA001V2B are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STEVAL-BFA001V2B is usually 5 days.
3.What payment methods are accepted for STEVAL-BFA001V2B?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STEVAL-BFA001V2B transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STEVAL-BFA001V2B?
STEVAL-BFA001V2B orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STEVAL-BFA001V2B order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for STEVAL-BFA001V2B?
For technical support, including STEVAL-BFA001V2B datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STEVAL-BFA001V2B requirements.
6.How does Aetrix verify that STEVAL-BFA001V2B is sourced from the original manufacturer or authorized distributors?
All STEVAL-BFA001V2B products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STEVAL-BFA001V2B meets industry standards.
7.What is the process for return or replacement of STEVAL-BFA001V2B?
All STEVAL-BFA001V2B units undergo pre-shipment inspection (PSI). If there is an issue with STEVAL-BFA001V2B, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The STEVAL-BFA001V2B part is unused and in its original packaging.
Return procedure for STEVAL-BFA001V2B:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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