Technical Specifications 24V DC power, speed pulse input, relay contact output.
Functional Features Speed detection, overspeed alarm, under speed protection, relay output.
Application Scenarios Engine and turbine safety protection systems.
Performance Parameters Fast threshold judgment, reliable relay action.
Material Composition PCB control board, metal housing, relay and signal processing components.
Structural Characteristics Rack plug-in speed relay module.
Working Principle Receive pulse signal from speed sensor, calculate speed and trigger relay at preset threshold.
Installation Requirements Install in dust-proof cabinet, shielded speed sensor cable.
Usage Notes Test alarm function after parameter setting.
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