{"product_id":"is200sproh1add-ge-mark-vi-backup-protection-terminal-board","title":"IS200SPROH1ADD GE Mark VI Backup Protection Terminal Board","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe GE IS200SPROH1ADD operates as a dedicated Emergency Backup Protection Terminal Board within General Electric’s Speedtronic Mark VI turbine control framework. This 100% brand new, authentic factory-original hardware card provides independent, hardwired backup emergency trip functionality, bypassing the primary software controllers during critical system failures. Thermal power stations, massive marine propulsion systems, and heavy industrial compression skids utilize this board to monitor physical safety parameters like turbine overspeed, flame loss, vacuum limits, and emergency stop (E-Stop) loops. The module interfaces directly with magnetic speed pickups and pressure switches, executing hardware-level trip commands to cut off fuel and steam supply valves instantly when parameters breach safe operational limits.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe alpha-numeric engineering code structure of the IS200SPROH1ADD communicates specific functional and manufacturing configurations designated by General Electric:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIS200:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRepresents the standardized physical plug-in printed circuit board (PCB) baseline design footprint used throughout the Mark VI control panel series.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSPRO:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIdentifies the specialized functional application block as a dedicated Emergency Backup Protection interface board.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eH1:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eClassifies the group one hardware version profile, specifying the onboard terminal distribution, sensor channel density, and signal voltage limits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eADD:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDenotes specific localized firmware revisions, backward-compatible component updates, and functional factory artwork optimizations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Profile\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\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIS200SPROH1ADD (IS200SPROH1A)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\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\u003eSeries\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMark VI Speedtronic System\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEmergency Backup Protection Terminal Board\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUnited States (USA)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100% Brand New original factory stock\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSpeed Input Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInterfaces directly with independent passive magnetic speed pickups\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTrip Output Relay Profile\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHeavy-duty dry contact mechanical relays for direct solenoid actuation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHardware Voting Matrix\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eImplements hardwired electronic voting logic for trip interlocks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eField Wiring Interface\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHeavy-duty dual-row barrier screw terminal blocks\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 to 65 deg Celsius (built for harsh marshalling panel environments)\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\u003cp\u003eThe independent electronic voting path and component layout of the IS200SPROH1ADD resolve dangerous software lockup vulnerabilities, high-current switching degradation, and electrical noise problems on heavy industrial turbine decks:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndependent Hardware-Level Trip Paths:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard software-managed control loops can hang or latency delay during a complete processor lockup. This terminal board relies entirely on independent onboard hardware logic circuits that process speed and pressure interlocks autonomously. It drops the main trip solenoids via hardwired relays within milliseconds of an overspeed event, regardless of primary control processor health.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOnboard Mechanical Interlock Relay Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInductive arc discharge from large fuel-shutoff solenoids can weld standard relay contacts together, causing critical trip failures. This board integrates heavy-duty, high-capacity industrial relays with arc suppression snubber networks. These components extinguish electrical arcing instantly during actuation, preventing contact fusing and ensuring positive contact separation under emergency load conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-Channel Speed Signal Conditioning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMagnetic speed pickups mounted near high-power generator shafts often capture severe electromagnetic noise, leading to false overspeed trips. The module incorporates high-order analog bandpass filters and Schmitt triggers on each speed input channel. This conditioning network strips away stray electrical noise and harmonics, extracting only the true physical gear-tooth frequency to eliminate nuisance turbine trips.\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 this IS200SPROH1ADD protection board arrive with verified factory packaging?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We ship this safety board in 100% brand new, original factory-sealed condition. The product remains secured inside its authentic General Electric anti-static shielding packaging, featuring intact factory barcodes, unique tracking serial numbers, and original quality-control seals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the IS200SPROH1ADD directly replace a base module labeled IS200SPROH1A?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The \"ADD\" suffix represents a minor factory optimization and component lifecycle upgrade that maintains full mechanical and functional backward compatibility with the original IS200SPROH1A board. You slide this module into the existing rack position without changing any field wiring runs or software core parameters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the critical wiring rules when connecting speed pickups to this board?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTechnicians must use high-quality, twisted-shielded wire pairs for all speed pickup sensor lines. Terminate the outer metal shield braid\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eonly\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eat the dedicated chassis ground terminals on the SPRO board itself, leaving the sensor-end shield ungrounded. This prevents ground loops from corrupting the raw frequency inputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":53491851722936,"sku":"IS200SPROH1ADD","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/IS200SPROH1ADD_1_1.jpg?v=1779356014","url":"https:\/\/www.globalpetroparts.com\/products\/is200sproh1add-ge-mark-vi-backup-protection-terminal-board","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}