{"product_id":"ge-is220ppros1b-emergency-turbine-protection-i-o-packs","title":"GE IS220PPROS1B Emergency Turbine Protection I\/O Packs","description":"\u003cp\u003eThe \u003cstrong\u003eGeneral Electric IS220PPROS1B\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS220PPROS1B\u003c\/strong\u003e Emergency Turbine Protection I\/O Pack, operates as a dedicated hardware component for backup overspeed detection and emergency trip execution within Mark VIe Distributed Control Systems. The device processes magnetic pickup speed sensors and synchronization signals independently from the primary controller framework to prevent mechanical overspeed conditions on utility-scale turbines. \u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eIS220PPROS1B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGeneral Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e23.1 cm x 142.2 mm x 14.3 cm (L x W x H; based on standard pack profile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-30 deg C to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 V pieces logic supply (24 V dc nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eMark VIe Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Medium\u003c\/td\u003e\n\u003ctd\u003eDual-redundant 100 Mbps Ethernet (IONet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Documentation\u003c\/td\u003e\n\u003ctd\u003eGEH-6721L Instruction Manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and System Integration\u003c\/h3\u003e\n\u003cp\u003eThe IS220PPROS1B integrates directly with the IONet network architecture, holding backplane bus communication velocity baselines deterministic across separate network segments. While executing hardware-based overspeed monitoring sequences, it publishes speed measurements and internal diagnostic flags back to central control layers without depending on main controller computing availability for localized trip logic execution. The module hardware maintains distinct firmware flash compatibility across standard toolbox configuration suites, allowing field engineers to scale I\/O density options on the companion SPRO terminal boards while safeguarding time-critical acceleration, deceleration, and synchronization validation timings.\u003c\/p\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":45050227327091,"sku":"IS220PPROS1B","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-05-18_15-06-05_d2e88dc3-4316-43bf-891d-f6c958a4815a.png?v=1779870451","url":"https:\/\/www.dcssupplier.com\/products\/ge-is220ppros1b-emergency-turbine-protection-i-o-packs","provider":"DcsSupplier Limited","version":"1.0","type":"link"}