Technical Specifications 24V DC power supply, operating temperature -40℃ ~ +70℃.
Functional Features Speed pulse signal sampling, overspeed detection, fault diagnosis, alarm relay output.
Application Scenarios Steam turbine, gas turbine, generator overspeed protection and speed monitoring.
Performance Parameters Speed measurement precision ±0.1%, fast overspeed response.
Material Composition FR4 PCB, metal shielding casing, copper terminal block.
Structural Characteristics Compact modular design, detachable wiring terminals.
Working Principle Receive pulse signal from speed probe, calculate real-time rotating speed, trigger alarm and protection when speed exceeds threshold.
Installation Requirements Install in control cabinet, shielded cable for speed probe wiring, reliable grounding.
Usage Notes Check speed probe wiring regularly; avoid strong electromagnetic interference nearby.
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