{"product_id":"is420ydoas1b-general-electric-discrete-output-module","title":"IS420YDOAS1B | General Electric | Discrete Output Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS420YDOAS1B\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS420YDOAS1B\u003c\/strong\u003e Discrete Output Module, serves as a hardware I\/O pack for turbine control systems within the Mark VIe Speedtronic series, providing monitored relay outputs and deterministic signal execution.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eIS420YDOAS1B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eGeneral Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003eH 3.25 in × W 1.65 in × D 4.78 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temp\u003c\/th\u003e\n\u003ctd\u003e-40 to 158 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eDiscrete Output Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eMark VIe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTechnology\u003c\/th\u003e\n\u003ctd\u003eSurface-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRelay\/Coil Monitoring\u003c\/th\u003e\n\u003ctd\u003e12 relay\/coil monitors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRedundancy Compatibility\u003c\/th\u003e\n\u003ctd\u003eSimplex or TMR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProcessor Board\u003c\/th\u003e\n\u003ctd\u003eBPPC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eI\/O Pack Response Time\u003c\/th\u003e\n\u003ctd\u003e6 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFunctional Abbreviation\u003c\/th\u003e\n\u003ctd\u003eYDOA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eFirmware Flash Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe IS420YDOAS1B supports \u003cstrong\u003efirmware flash compatibility\u003c\/strong\u003e with BPPC processor boards, ensuring synchronized updates across simplex and TMR configurations. This design allows seamless integration into Mark VIe architectures, maintaining deterministic output timing and redundancy alignment.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Can the IS420YDOAS1B operate in both simplex and TMR modes? A: Yes, the module is compatible with simplex and triple modular redundancy configurations.\u003c\/p\u003e\n\u003cp\u003eQ: What is the typical I\/O pack response time? A: The module provides a 6 ms response time for discrete output execution.\u003c\/p\u003e\n\u003cp\u003eQ: How are relay and coil states monitored? A: The module includes 12 relay\/coil monitors for hardware-level state validation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the IS420YDOAS1B securely within the Mark VIe chassis, ensuring proper connector engagement.\u003c\/li\u003e\n\u003cli\u003eMaintain separation between signal cabling and high-voltage wiring to minimize interference.\u003c\/li\u003e\n\u003cli\u003eApply shielded cabling with correct grounding to preserve output signal integrity.\u003c\/li\u003e\n\u003cli\u003eVerify redundancy jumper settings during commissioning to confirm simplex or TMR operation.\u003c\/li\u003e\n\u003cli\u003eConduct functional checks of relay monitoring before system activation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":47621309366462,"sku":"IS420YDOAS1B","price":450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/general-electric-is420ydoas1b-discrete-output-module-fuf0wnosm1a.png?v=1759055681","url":"https:\/\/www.autooiltech.com\/ar\/products\/is420ydoas1b-general-electric-discrete-output-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}