{"product_id":"ge-fanuc-ds200shvmg1a-mark-v-high-voltage-interface-board","title":"GE Fanuc DS200SHVMG1A Mark V High Voltage Interface Board","description":"\u003cp\u003eThe \u003cstrong\u003eGE DS200SHVMG1A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDS200SHVM\u003c\/strong\u003e SCR High Voltage M-Frame Interface Board, operates as a dedicated hardware component for high-voltage isolation, shunt signal conversion, and line attenuation within GE Mark V drive and exciter systems.\u003c\/p\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\u003eDS200SHVMG1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE General 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\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eMark V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctional Acronym\u003c\/td\u003e\n\u003ctd\u003eSHVM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision Group\u003c\/td\u003e\n\u003ctd\u003eGroup 1, Revision A (G1A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Type\u003c\/td\u003e\n\u003ctd\u003eHigh Voltage M-Frame Interface Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating Style\u003c\/td\u003e\n\u003ctd\u003eNormal Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShunt Signal Conversion\u003c\/td\u003e\n\u003ctd\u003eConverts -500 to +500 mV shunt inputs to 0 to 500 kHz differential frequency outputs via VCO circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCT Attenuation\u003c\/td\u003e\n\u003ctd\u003e10:1 Current Transformer attenuation, configured via 17 onboard jumpers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Selection Threshold\u003c\/td\u003e\n\u003ctd\u003e240 to 600 VAC (attenuators bypassed); 601 to 1000 VAC (attenuators engaged)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterfacing Boards\u003c\/td\u003e\n\u003ctd\u003eDCFB, SDCI power supply boards; PCCA powerconnect cards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManual Reference\u003c\/td\u003e\n\u003ctd\u003eGEI-100174\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard GE Mark V M-Frame Board Size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eStandard GE Mark V Board Weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePowered via connected backplane and interface cards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFirmware Flash Compatibility \u0026amp; Communication Bus Processing\u003c\/h3\u003e\n\u003cp\u003eThe DS200SHVMG1A interfaces directly with SCR bridges and power supply boards to provide physical telemetry conditioning across the Mark V backplane interface. Positive and negative floating DC shunt signals ranging between -500 and +500 mV are processed through onboard Voltage Controlled Oscillator (VCO) circuits, converting analog current levels into 0 to 500 kHz differential frequency signals destined for DCFB, SDCI, or PCCA interface cards. The board utilizes 17 user-configurable hardware jumpers to set up 10:1 CT line attenuation based on system operating voltage. Transient protection is maintained across high-voltage paths using discrete capacitors, diodes, and rectifiers, while insulated mounting ring standoffs preserve dielectric isolation at chassis ground points.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How should the 17 onboard configurable jumpers be set for an AC line voltage of 480 VAC?\u003c\/p\u003e\n\u003cp\u003eA: For AC line voltages between 240 and 600 VAC, the onboard attenuators must be bypassed using the jumper configurations. Attenuation is only engaged for line voltages ranging from 601 to 1000 VAC.\u003c\/p\u003e\n\u003cp\u003eQ: What primary signal transformation is executed by the onboard VCO circuits on the DS200SHVMG1A?\u003c\/p\u003e\n\u003cp\u003eA: The VCO circuits convert -500 to +500 mV DC floating shunt voltages into 0 to 500 kHz differential frequency outputs for processing by power supply boards.\u003c\/p\u003e\n\u003cp\u003eQ: How does the DS200SHVMG1A isolate high-voltage noise from the control rack ground?\u003c\/p\u003e\n\u003cp\u003eA: Physical dielectric isolation is achieved via factory-installed insulated rings over the mounting holes, supplemented by onboard transient-suppressing diodes, capacitors, and rectifiers.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDe-energize and isolate all high-voltage M-frame SCR bridge connections, auxiliary supply feeds, and DC bus capacitors before extracting or inserting the board.\u003c\/li\u003e\n\u003cli\u003eWear a grounded static-dissipative wrist strap connected to the enclosure frame to prevent ESD damage to sensitive VCO and differential frequency conversion logic.\u003c\/li\u003e\n\u003cli\u003eVerify that all 17 jumper headers match the specific system AC line voltage profile (bypassed for 240-600 VAC, engaged for 601-1000 VAC) prior to applying control power.\u003c\/li\u003e\n\u003cli\u003eEnsure insulated ring washers remain positioned over all board mounting holes during reinstallation to maintain high-voltage clearance and prevent chassis ground shorting.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":43918732099674,"sku":"DS200SHVMG1A","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/DS200SHVMG1AED_0449978b-8d4a-455d-9f76-83fe78c06cd1.png?v=1787815504","url":"https:\/\/www.spareoil.com\/products\/ge-fanuc-ds200shvmg1a-mark-v-high-voltage-interface-board","provider":"SpareOil Automation","version":"1.0","type":"link"}