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5437-2131

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Product Information

Product Describe
5437-2131
specialized spare module 
ProTech-GII overspeed protection

Technical specifications for 5437-2131

  • Product Model
    5437-2131
  • Product Parameters
    ProTech-GII overspeed protection
  • Tariff Code
    8537101190
  • Country of origin
    USA
  • Place of shipment
    Xiamen, China
  • Estimated Shipping Size
    30.5x18.5x8.5cm
  • Manufacturer
    Woodward
  • Weight
    1 kg
  • Voting
    2-out-of-3
  • Response Time
    12 ms
  • Analog Output
    4–20 mA
  • Communication
    Modbus RTU (RS-232/422/485)
  • Architecture
    Triple Modular Redundant (TMR)
  • Factory New

    These are new and current items that are procured from the manufacturer.
  • New No Package

    These parts are new. They have not been used, but their original packaging is no longer available.
  • New In Opened Package

    These parts are new. They have not been used, but their original packaging has been opened or the packaging is significantly aged.
  • New In Sealed Package

    Parts are new. They have not been used and still have their original package seal intact.
  • New in Original Package

    These parts are new. The packages were not originally sealed by their original manufacturer.

Warranty Period & Disclaimer

Amikon is not an authorized distributor unless otherwise specified, representative, or affiliate of the manufacturer of this product. All trademarks and documents are the property of their respective owners and are provided for identification and informational.

FAQs

  • What is the 5437-2131?+
    The Woodward 5437-2131 is a safety protection module for the ProTech TPS (Turbine Protection System).
  • What is the Woodward ProTech-GII?+
    It is a fast-acting overspeed safety device designed to protect rotating machinery. It consists of three independent modules that monitor rotor speed and acceleration using active or passive magnetic pickups (MPUs).
  • What is the function of the Woodward 5437-2131?+
    It monitors critical machine parameters—specifically turbine rotor speed and acceleration rates—via magnetic pickups (MPUs). If an overspeed, over-acceleration, or user-programmed trip event is detected, it instantly issues a shutdown command to the turbine's trip valves to prevent catastrophic equipment failure
  • What system configuration does it support?+
    This module is explicitly used in the ProTech TPS architecture featuring integrated math enhancement. It is engineered to maintain high-reliability field logic and provides fault isolation, self-diagnostics, and modular redundancy.
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MORE INFORMATION

Overview Manuals Technical notes Product Applications Mechanical Installation & Mounting

Features:

  • ProTech-GII overspeed protection
  • Specialized spare module
  • ProTech panel
The Woodward 5437-2131 is a ProTech-GII Overspeed Protection Device manufactured by Woodward Inc. as a critical safety component for steam turbines, gas turbines, and hydro turbines of all sizes. It is designed to safely shut down turbomachinery upon detection of overspeed or over-acceleration events, preventing catastrophic mechanical failure, personnel injury, and asset damage. The device represents Woodward's advanced generation of turbine protection systems, combining triple modular redundancy (TMR), IEC 61508 SIL-3 certification, and comprehensive online testing and repair capabilities to deliver one of the highest availability and reliability ratings in the industry.

The 5437-2131 Woodward ProTech panel may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Woodward 5437-2131 ProTech panel 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. All prices are shown in USD.
This label has the serial number of the existing ProTech in addition to the new ProTech model partnumber printed on it. When replacing this label, check that the serial numbers match.
For ProTech panel-mount units, the Identification label is on the back of the front panel.
For bulkhead mount ProTech units, the Identification label is on the lower left mounting leg of the unit. 
  • Steam Turbines:Prevents rotor bursts: LP/IP/HP steam drives
  • Gas Turbines:Emergency trip for industrial power-generation gas packages
  • Hydro Turbines:Prevents runaway from sudden load rejection
  • Large Industrial Process Drives:Safely monitors compressors, pumps & reciprocating engines
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Orientation: Ensure the unit alignment rails guide the card straight into the backplane connectors to prevent terminal pin bending.
Securing Faceplates: Tighten the upper and lower captive screws on the faceplate to secure the module into the main frame. Proper physical lock-in is necessary to establish an uninterrupted chassis ground framework.
Environmental Constraints: The main housing enclosure must support a pollution degree 2 environment. If mounted in highly corrosive or wet areas, a secondary cabinet with a minimum IP54 rating is required.
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