{"product_id":"digital-protection-processor-ge-mark-vi-is220pproh1a","title":"Digital Protection Processor | GE Mark VI IS220PPROH1A","description":"\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe GE IS220PPROH1A functions as a critical I\/O Protection Module within the Mark VI Speedtronic turbine control architecture. This module provides high-speed digital signal processing and fault isolation for gas and steam turbine applications. By managing the interface between field-level digital signals and the central control processor, the IS220PPROH1A ensures precise turbine regulation and emergency trip protection. We supply this unit in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efactory condition, fully compatible with existing Mark VI control racks and accessory boards.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe IS220PPROH1A integrates advanced digital logic to maintain signal integrity across high-interference power generation environments.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGeneral Electric (GE)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIS220PPROH1A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMark VI Speedtronic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eI\/O Protection Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-30°C to +65°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHot-Swap Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFully Integrated Hardware Support\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCompatible Boards\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIS200SPROH1A, IS200TPROH1C, IS200TREAH1A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSignal Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital I\/O (Input\/Output)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGas and Steam Turbine Control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCooling\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNatural Convection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReal-Time Fault Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe IS220PPROH1A monitors incoming digital signals for anomalies and executes rapid fault isolation. This prevents electrical faults in the field-side wiring from propagating back to the primary controller, thereby safeguarding the expensive Mark VI processor backplane.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eContinuous System Availability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module’s hot-swappable design allows technicians to replace faulty I\/O components without shutting down the turbine. This feature eliminates costly forced outages and maintains power generation continuity during routine hardware maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless Accessory Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGE engineered the IS220PPROH1A to interact natively with SPRO, TPRO, and TREA accessory boards. This standardized communication ensures low-latency data acquisition and precise synchronization for critical safety-instrumented functions (SIF).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Hardening for Harsh Zones:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module operates flawlessly across a wide temperature range of -30°C to +65°C. The ruggedized internal components resist the thermal stresses and vibrations typical of turbine compartments and non-climate-controlled local control rooms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Signal Conditioning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe internal circuitry filters out electromagnetic interference (EMI) and signal noise common in high-voltage switchgear environments. This ensures the controller receives a clean, accurate digital state for every monitored turbine parameter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the IS220PPROH1A require specific software configuration upon installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IS220PPROH1A synchronizes with the Mark VI controller via the standard GE Toolbox or ControlST software. Upon insertion, the system verifies the module's ID and firmware version to ensure it matches the current configuration file.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module replace older I\/O protection versions in the Mark VI series?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IS220PPROH1A serves as a direct functional replacement within the Mark VI lineage. Always verify your specific backplane and termination board compatibility (e.g., TPROH1C) before performing a hot-swap replacement to ensure physical and electrical alignment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the \"H1A\" suffix in the part number?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"H1A\" indicates the specific hardware revision and feature set of the module. This version typically includes the latest GE circuit refinements for improved noise immunity and thermal dissipation compared to earlier legacy iterations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs there a limit to how many hot-swap operations the connector can handle?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGE designs the high-retention connectors of the IS220PPROH1A for durability in industrial environments. However, technicians should always use the designated extraction tools and follow ESD (Electrostatic Discharge) protocols to prevent physical damage to the pins or sensitive CMOS components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":44098846425187,"sku":"IS220PHRAH1A","price":177.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/385._5c71038b-7f2a-4577-a616-8e03c58d0e09.jpg?v=1775202920","url":"https:\/\/www.autocontrolglobal.com\/products\/digital-protection-processor-ge-mark-vi-is220pproh1a","provider":"AutoControl Global","version":"1.0","type":"link"}