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Woodward 8904-511
Product Name：Engine Speed Sensor Interface Module
Product Introduction：Professional signal conversion and interface processing module for prime mover speed measurement system. The module is responsible for receiving magnetic pickup speed signal, filtering, shaping and isolation conversion, transmitting standard digital signal to main controller, solving signal attenuation and interference distortion in long-distance transmission, and ensuring speed sampling accuracy and system operation stability.
Detailed content
Technical Specifications：
Working Power：18VDC to 36VDC industrial DC power supply
Signal Input：Passive MPU magnetic pickup speed signal input
Signal Output：Standard isolated digital square wave signal output
Transmission Distance：Support long-distance signal transmission up to 1000 meters
Operating Temperature：-40℃ to +80℃
Circuit Design：Full isolation and lightning protection circuit structure
Functional Features：
Built-in hardware filtering circuit to eliminate industrial frequency interference and high-frequency clutter signal
Precision signal shaping to ensure waveform integrity of weak speed signal
Complete electrical isolation between input and output to avoid interference crosstalk
Lightning surge protection design to adapt to outdoor and field harsh working conditions
Compact modular design for convenient DIN rail installation in control cabinet
Stable signal output without waveform distortion under long-distance transmission
Application Scenarios：Large diesel engine speed measurement system；Turbine unit remote signal acquisition；Oil and gas field field prime mover signal conversion；Marine main engine speed signal processing；Industrial power station long-distance sensor signal transmission
