{"product_id":"mark-v-field-supply-gate-amplifier-board-ds200fsaag1aba-ge","title":"Mark V Field Supply Gate Amplifier Board DS200FSAAG1ABA GE","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGE DS200FSAAG1ABA (DS200FSAAG1A)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as the dedicated power interface for the field excitation circuits in GE Mark V Drive systems. This Field Supply Gate Amplifier board amplifies low-level timing signals from the control processors into high-current pulses capable of triggering Silicon Controlled Rectifiers (SCRs). We provide this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, ensuring your excitation system maintains the precise firing angles required for stable motor field control. By isolating control logic from high-voltage power components, the DS200FSAAG1ABA ensures both operational safety and high-fidelity signal transmission in demanding industrial power environments.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\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\u003eDS200FSAAG1ABA\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 V \/ Innovation Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBoard Function\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eField Supply Gate Pulse Amplification\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePulse Isolation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOn-board Pulse Transformers\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMulti-channel firing capability for field bridges\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Interface\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-density ribbon cable headers\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 60 deg C (32 to 140 deg F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRevision Level\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eG1ABA (Optimized Component Group)\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 DS200FSAAG1ABA delivers critical performance upgrades for field excitation and power regulation:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Signal Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe board utilizes integrated pulse transformers to create a galvanic barrier between the control electronics and the field power bridge. This hardware separation protects the central processor from high-voltage transients and prevents bridge failures from cascading into the control rack.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Firing Synchronization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-speed switching transistors on the FSAA board ensure that gate pulses reach the SCRs with microsecond accuracy. This precision eliminates torque ripples and maintains a steady magnetic field in large industrial motors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEMI\/RFI Suppression:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe PCB architecture incorporates advanced filtering capacitors and grounded planes to neutralize electromagnetic interference. This ensures clean trigger pulses even when installed in close proximity to high-frequency switching noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHardware Revision \"G1ABA\":\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis specific revision features ruggedized surface-mount components designed to withstand the vibration and thermal expansion typical of power generation enclosures and heavy-duty drive cabinets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Field Safety Protocols\u003c\/h3\u003e\n\u003cp\u003eTo maintain the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewarranty and protect your personnel, adhere to these engineering standards:\u003c\/p\u003e\n\u003col class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDe-energization Requirement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCompletely discharge the DC bus and disconnect all field power sources before attempting installation. The FSAA board handles high-current pulses that can cause severe injury if mishandled.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRibbon Cable Alignment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCarefully seat the ribbon cables into the J-ports. A loose or misaligned connection can lead to unbalanced firing pulses, which may cause the field bridge to overheat or trip on \"Loss of Field\" faults.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGrounding Verification:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSecure the board using all factory standoffs to ensure a low-impedance path to the system ground. Failure to ground the board properly often results in \"ghost\" firing pulses caused by induced electrical noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the DS200FSAAG1ABA replace an older DS200FSAAG1A?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The \"ABA\" version represents the most recent stable revision. It serves as a direct drop-in replacement, providing identical mounting footprints and electrical pinouts while utilizing more reliable modern components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this board require firmware programming?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The DS200FSAAG1ABA is a hardware amplifier. It does not contain microprocessors or EEPROMs. However, you must ensure your control board settings match the firing requirements of your specific field bridge.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the common symptoms of a failing FSAA board?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSigns include erratic field current readings, \"Phase Loss\" alarms within the field exciter, or visible discoloration on the pulse transformers. If the motor fails to maintain stable torque under load, the gate amplifier is a primary troubleshooting point.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":53452599001272,"sku":"DS200FSAAG1ABA","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/DS200FSAAG1ABA_2_1.jpg?v=1778464608","url":"https:\/\/www.globalpetroparts.com\/products\/mark-v-field-supply-gate-amplifier-board-ds200fsaag1aba-ge","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}