{"product_id":"ge-mark-v-dc-power-instrumentation-board-ds200sdcig1a","title":"GE Mark V DC Power Instrumentation Board DS200SDCIG1A","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGE DS200SDCIG1A (DS200SDCIG1A)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a specialized DC Power Instrumentation Board within the GE Mark V Speedtronic and DC2000 drive control systems. This board serves as the primary interface for monitoring high-voltage DC feedback, including bridge voltage, motor armature current, and field current levels. We supply this module as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal equipment. The DS200SDCIG1A converts high-level analog signals from the power conversion bridges into low-level isolated signals suitable for the control processors. By providing real-time instrumentation data, this board enables the control system to maintain precise regulation of the motor or turbine auxiliaries while ensuring protection against overcurrent and overvoltage conditions.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe DS200SDCIG1A utilizes high-precision isolation amplifiers and scaling resistors to maintain measurement accuracy in high-voltage environments.\u003c\/p\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 Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDS200SDCIG1A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\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\u003eSystem Series\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMark V \/ DC2000\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePrimary Function\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDC Feedback and Signal Conditioning\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMeasurement Inputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eArmature Voltage, Armature Current (via Shunt), Field Current\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation Architecture\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMagnetic and Optical Isolation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Interface\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eConditioned Analog Signals to SDCC\/DSPC boards\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConnectors\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-density ribbon cable headers and screw terminals\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\u003e0 to 55 Celsius\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 DS200SDCIG1A solves critical instrumentation challenges in heavy-duty power electronics:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Voltage Galvanic Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGE engineers designed the DS200SDCIG1A with robust isolation barriers. This architecture protects the sensitive digital control electronics from the high DC bus voltages (up to 600VDC or higher) present at the power bridge, preventing catastrophic failures during ground faults.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Signal Scaling:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe board features low-drift precision resistor networks that scale high-current shunt millivolt signals into standardized voltage ranges. This ensures that the control core receives an ultra-accurate representation of motor torque and current, facilitating stable speed regulation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Electromagnetic Compatibility (EMC):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe multi-layer PCB layout includes dedicated shielding layers to neutralize the high-frequency switching noise generated by SCR (Silicon Controlled Rectifier) firing. This prevents noise-induced signal jitter, which often leads to \"ghost\" trips or unstable drive behavior.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified Diagnostic Calibration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe board includes accessible test points and calibration potentiometers for field adjustments. Technicians can verify the feedback accuracy directly at the board, allowing for rapid alignment between the physical DC motor parameters and the HMI display units.\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\u003eHow does the DS200SDCIG1A connect to the main Drive Control Board?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe board transmits its conditioned analog feedback signals to the DS200SDCC card through a dedicated high-density ribbon cable. Ensure the cable is routed away from high-power AC lines to minimize inductive interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the \"G1A\" version in this model?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe G1A revision denotes the standard instrumentation configuration for the majority of GE DC2000 and Mark V drive applications. While later revisions might exist for specialized high-amperage shunts, the G1A remains the most widely compatible unit for general turbine auxiliary drives.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this board require manual calibration after installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. While the board comes factory-tested, you must verify the scaling factors against your motor's nameplate data and shunt ratings. Use the onboard potentiometers to fine-tune the armature and field current feedback during the initial commissioning phase.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat precautions are necessary when measuring signals on this board?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExercise extreme caution as the DS200SDCIG1A interfaces directly with high-voltage DC buses. Technicians must use CAT III or higher rated multimeters and ensure all safety interlocks are engaged before accessing the terminal blocks. Always handle the board using ESD protection to prevent damaging the sensitive isolation amplifiers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":53463913791672,"sku":"DS200SDCIG1A","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/DS200SDCIG1A_1_1.jpg?v=1778748633","url":"https:\/\/www.globalpetroparts.com\/products\/ge-mark-v-dc-power-instrumentation-board-ds200sdcig1a","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}