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Woodward 5430-952
Product Name：Engine Overspeed Protection Module
Product Introduction：Specialized independent overspeed protection module for industrial engine and turbine control system, adopting dual redundant speed sampling and hardware trip logic design. The module independently monitors prime mover shaft speed, executing immediate trip protection once exceeding set threshold, providing safety redundant protection beyond the main speed controller.
Detailed content
Technical Specifications
Working Power：24VDC industrial standard power supply range 18VDC to 32VDC
Speed Input：Dual channel MPU magnetic pickup signal simultaneous sampling
Trip Output：Isolated high power relay emergency trip contact
Speed Response：Millisecond level rapid overspeed judgment and action
Trip Threshold：On-site mechanical knob adjustable speed limit value
Working Temperature：-40℃ to +85℃
Protection Grade：IP30 overall protection design
Functional Features
Dual redundant speed sampling structure avoiding single point fault failure
Pure hardware logic trip without relying on software program operation
Independent working mode not affected by main controller running status
Adjustable overspeed threshold adapting to different model engine parameters
With speed signal loss detection and fault alarm output
Metal shielded shell resisting electromagnetic interference and temperature drift
Simple wiring and plug and play installation for convenient system transformation
Application Scenarios
Steam turbine and gas turbine safety overspeed protection
Large bore diesel and gas engine emergency trip system
Power plant generator set redundant safety protection
Marine propulsion engine overspeed limit control
Oil and gas compressor unit prime mover safety interlock
