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WOODWARD 8237-1597｜Overspeed Protection Controller｜
Function
Overspeed/Overspeed Monitoring: Receive speed sensor signals, calculate speed in real time, trigger multi-level alarms and shutdowns
Two out of three voting logic: Triple redundant channels to enhance safety and reliability
Multiple safety outputs: independent safety relay, driving shutdown solenoid valve, alarm, recording tripping reason
Online self diagnosis: real-time monitoring of channel differences, sensor circuits, and hardware faults
Communication and configuration: Supports Modbus RTU/TCP, remote monitoring, parameter tuning, and event recording
Parameter
Power supply: redundant 24 VDC/125 VDC input
Working temperature: -20 ° C~+60 ° C (-4 ° F~+140 ° F)
Protection: IP56
Certification: T Ü V functional safety certification, ATEX/IECEx explosion-proof certification
Installation: bullhead installation
Weight: Approximately 3.2 kg
Application
Industrial steam turbine, gas turbine generator set
Turbine equipment for process industries such as power plants, petrochemicals, and metallurgy
Rotating machinery protection system requiring high safety level (SIL)
WOODWARD 8237-1597｜Overspeed Protection Controller｜
By structuring the information in this manner, the article provides a clear and organized understanding of input channels, transducer supply, and communication implementations in distributed control systems.
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