Transcription of Total System - MSHS Group
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Product Specification 03371 (Rev. C) ProTech TPS . Total Protection System IEC61508 SIL-3. (Safety PLC with Integrated Overspeed Protection) Certified API670 & API612. Compliant Description Overspeed The ProTechTPS is a protection safety PLC (programmable logic controller) with Acceleration &. integrated overspeed deceleration protection designed to safely shut down any plant protection process equipment, engine, or steam, gas, or User- hydro turbine upon programmable sensing a safety event. logic This stand-alone safety device accepts 10 discrete o 10 inputs or analog inputs per o Discrete or module (30 Total ) and one analog speed (MPU or PROX). input (3 Total ), uses custom-programmed logic to determine when a true safety event has o Trip/alarm logic occurred, then issues a shutdown command to safely shut down the equipment or turbine. o Test logic The ProTechTPS utilizes a triple modular redundant architecture and 2-out-of-3 voting logic to 2-out-of-3 voting accurately determine unsafe conditions and ensure that no single-point failure will affect System reliability or availability.
Woodward 03371 p.2 Alternatively, this stand-alone safety device can be configured to protect any plant system or device, and report the system’s/
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