{"product_id":"general-electric-is420ydoas1b-mark-vie-i-o-pack-discrete-output-module","title":"General Electric IS420YDOAS1B Mark VIe I\/O Pack Discrete Output Module","description":"\u003cp\u003eThe \u003cstrong\u003eGeneral Electric IS420YDOAS1B\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS420YDOAS1B\u003c\/strong\u003e IO Pack Discrete Output Module, operates as a dedicated hardware component for high-density discrete signal switching within Mark VIe control platforms.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIS420\u003c\/strong\u003e: Standard Mark VIe series hardware architecture identifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYDOA\u003c\/strong\u003e: Discrete Output Assembly designation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS1B\u003c\/strong\u003e: Revision level B; denotes the updated circuit board iteration for current I\/O pack field compatibility.\u003c\/li\u003e\n\u003c\/ul\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\u003eIS420YDOAS1B\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\u003e0.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e16 cm x 16 cm x 12 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-30 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eDiscrete output switching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eSIL capable hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/h3\u003e\n\u003cp\u003eThe IS420YDOAS1B interfaces with the Mark VIe I\/O terminal board to facilitate deterministic state control. It utilizes high-speed backplane bus communication to ensure minimal latency for critical discrete switching operations. The module supports remote firmware flash compatibility, allowing updates to be deployed via the controller network without requiring manual physical interaction with the module's onboard storage. The internal bus structure ensures high I\/O density scaling, supporting complex discrete logic architectures required for industrial turbine sequence control.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the IS420YDOAS1B support hot-swap functionality?\u003c\/p\u003e\n\u003cp\u003eA: Yes, this module supports hot-swapping within the Mark VIe I\/O rack. However, ensure that the discrete output loops are safely de-energized or the process is in a non-critical state prior to removal to prevent unintended field device actuation.\u003c\/p\u003e\n\u003cp\u003eQ: How should I address backplane bus communication errors on this module?\u003c\/p\u003e\n\u003cp\u003eA: Check the status LEDs on the module faceplate. Persistent faults typically indicate a mismatch between the current firmware revision and the controller's configuration file, or a compromised backplane connector pin.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the Mark VIe terminal board is properly seated and secured before mounting the IS420YDOAS1B pack.\u003c\/li\u003e\n\u003cli\u003eAlign the module carefully with the terminal board connector; apply firm, even pressure to ensure proper pin engagement.\u003c\/li\u003e\n\u003cli\u003eTighten all captive screws to the specified torque to maintain chassis ground continuity and prevent vibration-induced loosening.\u003c\/li\u003e\n\u003cli\u003eRoute field wiring away from high-voltage AC cables to minimize electromagnetic interference (EMI) on the discrete output signal paths.\u003c\/li\u003e\n\u003cli\u003eVerify that field loop shielding is connected to the designated ground terminal on the terminal board to ensure compliance with noise suppression standards.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"GE FANUC","offers":[{"title":"Default Title","offer_id":52566283682104,"sku":"IS420YD0AS1B","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/IS420YD0AS1B1.jpg?v=1782372136","url":"https:\/\/www.automodulexpert.com\/products\/general-electric-is420ydoas1b-mark-vie-i-o-pack-discrete-output-module","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}