The data collection module (FX023-C12RA23) is installed in the hub of the wind turbine to collect vibration signals from piezoelectric sensors which are installed on the blades.
After data conversion, filtering, down-sampling, and other related processing, the vibration signals of blades and the status data of sensors are transmitted to the main control system of the wind turbine through Profibus-DP or CANopen.
The data collection module has functions such as real-time collection of vibration signal, fault data storage, data query and download, and parameter configuration for monitoring the blades' status and analyzing the blades' fault.
Key features: High-level EMC design, high-level lightning protection, ultra military-grade three-proof (waterproof, dustproof, anti-corrosion) treatment process, high-performance ARM processor featuring a quad-core ARM Cortex-A55 with a main frequency of up to 2.0GHz and a 1TOPS computing power NPU. 12-channel 10K sampling data alarm storage, capable of capturing alarm data waveforms, with comprehensive fault location and analysis functions. Supporting external communication via CANopen and Profibus DP.
| Sampling Channels | 12*IEPE + 10*AI+ 2 *DI(High frequency) + 1 DO(relay) |
| IEPE sampling channel synchronous acquisition | Supported |
| Range for sampling frequency | 0.1 ~ 2KHz |
| Sampling Frequency | 10KHz |
| Amplitude Error | Within ±3% |
| CPU | Quad-core Cortex-A55 architecture, with a maximum main frequency of 2.0GHz, built-in 1TOPS NPU, and support for mainstream deep learning frameworks |
| Memory | DDR3 4G |
| Storage | EMMC 32G, optional 512G |
| OS | Linux |
| Communication Interface | 1*Ethernet + 2*CANopen + 3*RS485 |
| Voltage of supply power | 24Vdc ±20% |
| Current of supply power | ≤2A |
| Protection Class | IP20 |
| Working Temperature | -40°C to +70°C |
| Storage Humidity | 5% to 95% (no condensation) |
| Size | 345mm × 300mm × 85mm |
| Weight | 3.5Kg |

