• Please try to be as accurate as possible with your search.
  • We can quote you on 1000s of specialist parts, even if they are not listed on our website.
  • We can't find any results for “”.
    SEE MORE
      SEE PRODUCTS IN SEARCH PAGE ()
      Speak to a sourcing specialist
      sales13@apterpower.com
      About Us Contact Us
      +86 18030235313 Need the right part?We are here to help.

      5437-2131

      Protection Module
      WOODWARD 5437-2131
      WOODWARD 5437-2131
      WOODWARD 5437-2131
      WOODWARD 5437-2131
      WOODWARD 5437-2131
      WOODWARD 5437-2131
      Product image is representative; revision or series may vary. Contact us to request a specific version.

      Product Describe：

      Woodward ProTechTPS Protection Module
      Triple Modular Redundant Architecture
      2-out-of-3 Hardware 
      Safety Voting Logic
      High-Frequency 
      MPU & PROX Speed Input

      Ask our team:

      Phone: +86 180 3023 5313 E-Mail: sales13@apterpower.com
      Dispatch Planning
      Confirm stock and lead time with our team.
      Dedicated Manager
      Personalized one-to-one VIP service
      ISO 9001:2015 Certified
      Trusted quality management
      Get a quick price for 5437-2131
      E-mail *
      Mobile *
      Company
      Content *
      Quantity *
      Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)
      Get a Quote
      For more information on how your data is processed and stored by Apterpower please read our privacy policy

      What happens after you enquire

      • 1

        Requirement review

        We review the part number, quantity and delivery requirements and ask for any missing details.
      • 2

        Quotation and availability

        We confirm the proposed item, condition, availability, price and estimated lead time in the quotation.
      • 3

        Order confirmation and dispatch

        Once the quotation and purchasing details are agreed, your contact will coordinate the order and available dispatch information.

      Technical specifications for 5437-2131

      • Manufacturer:
        WOODWARD
      • Product Category:
        DCS Systems
      • Spare Part Number:
        5437-2131
      • Estimated shipping dimensions:
        32x33x36cm
      • Tariff Code:
        8537101190
      • Counliy of origin:
        USA
      • Speed Input Channels:
        Features 1 dedicated high-frequency speed sensor input channel per independent module
      • Speed Monitoring Range:
        0.5 rpm up to 80000 rpm
      • Maximum Power Consumption:
        30 Watts
      • Operating Temperature:
        -20°C to +60°C
      • Relative Humidity:
        95% non-condensing
      • Ingress Protection Rating:
        IP56
      • Weight:
        No exact net/device weight for 5437-2131 was confirmed in the reviewed official WOODWARD manufacturer material. Verify the physical nameplate and current exact-model document before shipping.
      • Dimensions:
        No exact overall product dimensions for 5437-2131 were confirmed in the reviewed official WOODWARD manufacturer material. Verify the physical unit and current exact-model drawing before mounting or shipping calculations.
      Ask for Quote

      Information

      Overview Manuals Common Applications Product Precautions
      The 5437-2131 is a spare module for the ProTech-GII safety and overspeed protection system, which safely shuts down gas, steam, and hydroelectric turbines upon sensing overspeed or overacceleration events.
        • Online Diagnostics & Hot-Swappable Module Maintenance
        • Triple Modular Redundant Architecture & 2-out-of-3 Voting
        • High-Precision Overspeed & Acceleration Protection
      The ProTechTPS is a safety PLC (programmable logic controller) with integrated overspeed protection designed to safely shut down any plant process equipment, engine, or steam, gas, or hydro turbine upon sensing a safety event. This stand-alone safety device accepts 10 discrete or analog inputs per module (30 total) and one speed (MPU or PROX) input (3 total), uses custom-programmed logic to determine when a true safety event has occurred, then issues a shutdown command to safely shut down the equipment or turbine. The ProTechTPS utilizes a triple modular redundant architecture and 2-out-of-3 voting logic to accurately determine unsafe conditions and ensure that no single-point failure will affect system reliability or availability. With this design, system failures (switches, transducers, modules) are detected, annunciated, and allowed to be repaired or replaced while the monitored system continues to operate on-line.

      Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. 
       WOODWARD 5437-2131 Protection Module Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
      Thermal Power
      Serves as the core active emergency trip system for large main steam turbines in ultra-supercritical thermal power units, executing emergency actions within milliseconds during grid load rejection or control valve failures.

      Nuclear Power
      Deployed on conventional island high-power main steam turbine generator sets and extra-large secondary loop feedwater pumps outside the nuclear island, utilizing 2-out-of-3 redundant voting logic to ensure high reliability against nuisance trips.

      Hydroelectric Power
      Protects hydro-turbine generator units in large pumped-storage stations or dams, quickly responding to guide vane anomalies during sudden load shedding to prevent rotor destruction caused by hydro-turbine runaway.

      Liquefied Natural Gas
      Used for drive shaft speed monitoring of high-pressure cryogenic BOG compressors during LNG unloading and export processes, ensuring zero-spark operations through explosion-proof intrinsically safe designs.

      Pulp & Paper
      Deployed on steam turbines in captive power plants of paper mills and prime mover drive lines of high-pressure wood chippers, resisting field high-temperature and high-humidity environments to ensure continuous safety of uninterruptible power supply systems.

       When using the Woodward 5437-2131 (ProTechTPS safety protection module), you must strictly ensure that it is correctly inserted into its compatible motherboard chassis and verify the trip protection setpoints using specific configuration software such as Woodward Toolkit. During routine maintenance, never hot-swap or force-plug the module while the system is powered or running to prevent internal circuit boards from being damaged by surge currents. Additionally, you must maintain a safe clearance between speed sensor signal wires and high-power cables during routing, while also ensuring proper electromagnetic shielding of the industrial enclosure to completely eliminate nuisance trips caused by external electromagnetic radiation or grid interference.

      FAQ View All FAQ

      • What is the 5437-2131?
        It is a safety regulator spare module specifically designed by Woodward for the ProTechTPS safety protection system.
      • What is the primary industrial application of the 5437-2131 module?
        It is used to monitor the rotational speed of machinery and provide emergency trip safety protection during severe overspeed or over-acceleration events.
      • How do users correctly utilize the 5437-2131 module in the field?
        Users must insert it into compatible motherboards such as 8237-2603 or 8237-2607 and connect it via external speed probes and digital sensors.
      • How many signal input channels does a single 5437-2131 module feature?
        Each standalone module can accept 10 discrete or analog inputs and 1 dedicated speed input signal.
      • What is the explosion-proof or industrial safety rating of the 5437-2131?
        This hardware unit usually serves as a core component of the SIL 3 certified functional safety trip control system.
      Manufacturers

      Supporting new and legacy automation

      Whether you're maintaining existing equipment or sourcing parts for current systems, we provide fast, dependable supply you can rely on.
      • Please try to be as accurate as possible with your search.
      • We can quote you on 1000s of specialist parts, even if they are not listed on our website.
      • We can't find any results for “”.
        SEE MORE
          PRODUCTS IN SEARCH PAGE ()
          50+ account managers available now
          Related reading

          Related cases and sourcing guidance

          View all case studies
          Manufacturers

          You May Also Like

          Explore related automation components available through Apter Power.
          Manufacturers

          Product Browsing History

          Revisit the products you recently viewed on Apter Power.
          SPEAK TO OUR TEAM
          Let’s find the right solution for you.
          Send us the part number, quantity and delivery destination. Our team will help confirm availability and lead time.

          • Whatsapp: +86 18030235313

            Send us a message.

          • sales13@apterpower.com

            Complete our online form.

          • +86 18030235313

            Speak to our team in your native language.
          WOODWARD 5437-2131
          WOODWARD 5437-2131
          WOODWARD 5437-2131
          WOODWARD 5437-2131
          WOODWARD 5437-2131
          WOODWARD 5437-2131