Technical Specifications 24VDC power supply; frequency signal input; built-in event recording, wide industrial temperature range.
Functional Features Speed signal processing, overspeed shutdown protection, fault alarm, event log storage.
Application Scenarios Gas engine and diesel generator overspeed protection cabinet.
Performance Parameters Fast trip response speed, reliable signal identification, stable continuous monitoring.
Structural Characteristics Rack-mounted metal anti-interference housing, pluggable terminal blocks.
Working Principle Receive pulse signal from magnetic speed sensor, calculate rotational speed, compare with protection threshold and activate protection action when over limit.
Installation Requirements Install inside sealed control cabinet, apply shielded cable for speed signal wiring.
Usage Notes Complete overspeed function test before unit startup; backup fault logs periodically.
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