{"product_id":"general-electric-mark-vie-is200wrobh1aba-power-distribution-board","title":"General Electric IS200WROBH1ABA Mark VIe Power Distribution Board","description":"\u003cp\u003eThe IS200WROBH1ABA is a WROB Relay Fuse and Power Sensing Board, a critical component of the General Electric Mark VIe control system. This option board is designed to integrate with PDIO Discrete Input\/Output modules, specifically supporting attachment to TDBS, SRLY, and TDBT terminal boards.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for the Mark VIe control system architecture.\u003c\/li\u003e\n\u003cli\u003eSupports Simplex, Redundant, and Triple Modular Redundant (TMR) configurations.\u003c\/li\u003e\n\u003cli\u003eProvides fused power distribution and isolated voltage sensing for relay outputs.\u003c\/li\u003e\n\u003cli\u003eFeatures 12 fuse positions for circuit protection.\u003c\/li\u003e\n\u003cli\u003eEnables diagnostic fault generation to the controller if a fuse opens during operation.\u003c\/li\u003e\n\u003cli\u003eCompatible with a wide range of application voltages, including 24\/48\/125 VDC and 120\/240 VAC.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCombined Cycle Power Plants: Manages gas and steam turbine interplay.\u003c\/li\u003e\n\u003cli\u003eHeavy Industrial Refineries: Supports turbine compressors and overspeed protection systems.\u003c\/li\u003e\n\u003cli\u003eMetallurgy and Smelting: Provides high-current relay sensing for critical process control.\u003c\/li\u003e\n\u003cli\u003eLarge-Scale Manufacturing: Facilitates precise relay-driven machine control via PDIO modules.\u003c\/li\u003e\n\u003cli\u003eUtilities and Municipal Engineering: Enables redundant fault detection for boilers and energy plants.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eIS200WROBH1ABA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpare Model\u003c\/td\u003e\n\u003ctd\u003eIS200WROBH1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eGeneral Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Quantity\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefault Fuse Rating\u003c\/td\u003e\n\u003ctd\u003e3.15 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Sensing Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Application Range\u003c\/td\u003e\n\u003ctd\u003e24 \/ 48 \/ 125 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Application Range\u003c\/td\u003e\n\u003ctd\u003e120 \/ 240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 degC to +70 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 degC to +85 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the control system is powered down before installing or removing the board from the PDIO module.\u003c\/li\u003e\n\u003cli\u003eHandle the board using proper ESD (Electrostatic Discharge) protection practices to prevent damage to sensitive electronic components.\u003c\/li\u003e\n\u003cli\u003eVerify that the board is securely seated in the designated slot on the TDBS, SRLY, or TDBT terminal board.\u003c\/li\u003e\n\u003cli\u003eEnsure all wiring connections are tightened to the specified torque requirements for the terminal blocks.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate ventilation in the cabinet to ensure the operating temperature remains within the specified -40 degC to +70 degC range.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhich I\/O redundancies are supported by this board?\u003c\/h3\u003e\u003cp\u003eThe IS200WROBH1ABA supports both Simplex and Triple Modular Redundant (TMR) I\/O pack configurations.\u003c\/p\u003e\u003ch3\u003eWhat is the primary purpose of the IS200WROBH1ABA?\u003c\/h3\u003e\u003cp\u003eIt serves as a relay fuse and power sensing board, providing fused power distribution to relay outputs and real-time diagnostic feedback to the Mark VIe controller.\u003c\/p\u003e\u003ch3\u003eHow does the board handle fuse status detection?\u003c\/h3\u003e\u003cp\u003eWhen used with isolated voltage on a compatible terminal board like the TDBS, the IS200WROBH1ABA detects the state of fuse pairings and generates a diagnostic fault if a fuse opens while voltage is present.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":50988598984956,"sku":"IS200WROBH1ABA","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_36f16189-eed4-42ab-b530-077f2fe297b0.jpg?v=1786907101","url":"https:\/\/www.electronicplc.com\/ar\/products\/general-electric-mark-vie-is200wrobh1aba-power-distribution-board","provider":"Electronic PLC","version":"1.0","type":"link"}