{"product_id":"ds200rtbag3ahc-ge-mark-v-relay-terminal-board-ex2000-excitation","title":"DS200RTBAG3AHC GE Mark V Relay Terminal Board EX2000 Excitation","description":"\u003ch3\u003e\u003cstrong\u003eGE \u003cspan style=\"color: #d32f2f;\"\u003eDS200RTBAG3AHC\u003c\/span\u003e Relay Terminal Card: EX2000 \u0026amp; Mark V Series\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #d32f2f;\"\u003eDS200RTBAG3AHC\u003c\/span\u003e\u003c\/strong\u003e is a critical Relay Terminal Card engineered by \u003cstrong\u003eGeneral Electric\u003c\/strong\u003e. Designed primarily for the \u003cstrong\u003eEX2000\u003c\/strong\u003e excitation system and \u003cstrong\u003eMark V\u003c\/strong\u003e turbine control architecture, this high-density interface board facilitates reliable switching operations for demanding industrial drive cabinets.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Engineering Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e General Electric (GE)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Mark V \/ EX2000\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e \u003cspan style=\"color: #d32f2f;\"\u003e\u003cstrong\u003eDS200RTBAG3AHC\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Relay Terminal Board (RTBA)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInterface Capacity:\u003c\/strong\u003e 52 I\/O terminal points\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePower Interface:\u003c\/strong\u003e Stab connectors (CPH Positive \/ CPN Negative)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRelay Set A (K20-K26):\u003c\/strong\u003e 115V AC coil, DPDT, 10A current capacity\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRelay Set B (K27-K29):\u003c\/strong\u003e 115V AC coil, 4PDT, 1A precision\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSurge Protection:\u003c\/strong\u003e Integrated capacitor, resistor, and diode network\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOperating Temp:\u003c\/strong\u003e 0 to 60°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eConnectivity \u0026amp; Diagnostic Capability\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe board serves as a versatile I\/O hub. The terminal layout provides clear separation between Form C contacts, allowing engineers to verify Normally Open (NO) and Normally Closed (NC) logic states efficiently. The onboard relay matrix is optimized for rapid fault isolation, enabling technicians to perform continuity checks on pilot relays without dismantling the entire cabinet architecture.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eAt Global PLC Spare HUB, we recognize the \u003cstrong\u003e\u003cspan style=\"color: #d32f2f;\"\u003eDS200RTBAG3AHC\u003c\/span\u003e\u003c\/strong\u003e as a vital component for maintaining uptime in heavy-duty turbine drives. It is an ideal solution for wind energy converters, steam turbines, and gas-fired power generation plants. Replacing this module during scheduled maintenance is a proven strategy to prevent the intermittent relay failure often associated with aging EX2000 excitation drives.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eLogistics \u0026amp; Quality Assurance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12-month performance guarantee.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e Fast 24-48 hour dispatch window.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGlobal Carriers:\u003c\/strong\u003e Reliable shipping via FedEx, UPS, and DHL.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Manufactured in the United States.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eExpert FAQ (Selection \u0026amp; Maintenance)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I confirm the failure of the \u003cspan style=\"color: #d32f2f;\"\u003eDS200RTBAG3AHC\u003c\/span\u003e?\u003c\/strong\u003e\u003cbr\u003e\nFirst, verify voltage at the CPH\/CPN stab connectors. If excitation power is stable but relays fail to trigger upon command, inspect the coil voltage pins on the K20-K29 relays before proceeding to unit replacement.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAre hardware revisions interchangeable?\u003c\/strong\u003e\u003cbr\u003e\nWhile revisions generally maintain backward compatibility, always match the full part number to ensure that the relay contact ratings meet the specific load requirements of your drive cabinet.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between K20 and K27 relays?\u003c\/strong\u003e\u003cbr\u003e\nK20-K26 relays are engineered for high-current (10A) switching tasks, whereas K27-K29 relays provide Four Pole Double Throw (4PDT) flexibility for low-current precision control signals.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy is this board considered \"elective\"?\u003c\/strong\u003e\u003cbr\u003e\nIt is an optional enhancement for the excitation system, providing additional I\/O capacity for customized relay logic that exceeds the base functionality of standard drive models.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety guidelines for handling the board?\u003c\/strong\u003e\u003cbr\u003e\nThis board contains high-energy circuits. Always perform a formal Lock-Out\/Tag-Out (LOTO) procedure and remove fuses from the 3-phase supply before physical handling or inspection.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eApplication Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003eUtility-scale power generation and steam turbine management.\u003c\/li\u003e\n    \u003cli\u003eWind turbine excitation system control.\u003c\/li\u003e\n    \u003cli\u003eHeavy-duty automated drive assembly maintenance.\u003c\/li\u003e\n    \u003cli\u003eIndustrial signal distribution and relay logic expansion.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":45184141525174,"sku":"DS200RTBAG3AHC","price":163.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/DS200RTBAG3AHC.jpg?v=1781259507","url":"https:\/\/www.plcsparehub.com\/products\/ds200rtbag3ahc-ge-mark-v-relay-terminal-board-ex2000-excitation","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}