Sensors
The data collection module 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, filtered, down sampled, and other related processed, the vibration signals of blades and the status data of sensor are transmitted to the main control system of the wind turbine through Profibus-DP or CAN open.
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.
FX023-C12A000 Data Collection Module
Specifications
Sampling Channels
Output Channels
Synchronous Sampling
Range for sampling Frequency
Sampling Frequency
CPU
Memory
Storage
OS
Communication Interface
Voltage of supply power
Current of supply power
Protection Class
Working Temperature
Storage Humidity
Size
FX023-C12A000
IEPE Channel × 12
Dry Connect × 1
Yes
0.1KHz to 2KHz
≥8K
Dual Core Processor: Arm Cortex-A9 + FPGA;
Basic Frequency: 766MHz
DDR3 1G
EMMC 8G
Linux
Ethernet Interface for maintenance: Profibus-DP or CAN open
24Vdc±20%
≤2A
IP20
-40°C to 70°C
<5% to 95% (condensate free)
In case with Binding bracket: 190mm × 158mm × 83mm;
In case without Binding bracket: 190mm × 158mm × 73mm
▶ EMC performance: Class A
▶ High-level lightning protection
▶ Three-proof processing measures beyond military grade
▶ High-performance processing chip and system configuration
▶ System is updated and maintenance through Web
▶ 10K samples of snapshot data, perfect fault location and analysis functions