{"product_id":"ds200rtbag5ahc-ge-mark-v-relay-terminal-boards","title":"DS200RTBAG5AHC GE Mark V Relay Terminal Boards","description":"\u003ch2\u003eGE DS200RTBAG5AHC Mark V Relay Terminal Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE DS200RTBAG5AHC\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDS200RTBAG5A\u003c\/strong\u003e Relay Terminal Board, operates as a dedicated hardware component for relay output interface execution within Mark V Speedtronic platforms. This terminal board receives low-level switching logic from host controllers across the backplane bus, energizing multiple onboard form-C relays (typically 10 to 12 channels) to drive external contactors, alarm annunciators, and protective trip circuits. Equipped with integrated fuse arrays, diagnostic status LEDs, and jumper-configurable burden resistor selection, the assembly isolates internal rack electronics from field electrical transients and high-voltage AC\/DC switching loads.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe suffix breakdown for the DS200RTBAG5AHC designates specific PCB functional revisions, artwork layout levels, and protective coating options within the GE Mark V platform:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDS200\u003c\/strong\u003e: Standard Mark V system panel and rack-mounted PCB card identifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRTBA\u003c\/strong\u003e: Functional acronym designating the Relay Terminal Board (RTBA).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eG5A\u003c\/strong\u003e: Group 5 artwork and circuit design revision baseline.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHC\u003c\/strong\u003e: Conformal coating designation and specific high-reliability component revision.\u003c\/li\u003e\n\u003c\/ul\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\u003eDS200RTBAG5AHC\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\u003eUnited States (USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e330 mm x 280 mm (Standard Mark V rack size)\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\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePowered via 24 VDC control supply from system PSU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eMark V Speedtronic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eRelay Terminal Board (RTBA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Channels\u003c\/td\u003e\n\u003ctd\u003eMultiple Form-C relays (10 to 12 channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Ratings\u003c\/td\u003e\n\u003ctd\u003e115 VAC \/ 230 VAC, 2 to 5 A (relay-dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring Interface\u003c\/td\u003e\n\u003ctd\u003eScrew barrier terminals for field wiring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit Protection\u003c\/td\u003e\n\u003ctd\u003eIntegrated fuse protection on relay branch circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eLED indicators for relay coil status and fuse condition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and Firmware Flash Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe DS200RTBAG5AHC maintains direct physical link pathways with host turbine control cores, ensuring high backplane bus communication velocity during critical tripping and interlock sequences. Onboard coil-driver isolation circuits decouple contact switching transients from the primary bus logic, preventing electromagnetic interference from degrading processor operations. The board maintains complete firmware flash compatibility across all Mark V Speedtronic executive software versions, enabling real-time relay state polling and synchronized fault diagnostic reporting.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can field technicians service or replace onboard fuses without removing field screw terminal wiring?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the onboard fuse holders sit on the front face of the board assembly, allowing fast visual inspection via diagnostic LEDs and direct fuse replacement without disconnecting field wiring harnesses.\u003c\/p\u003e\n\u003cp\u003eQ: Is hot-swapping permitted on the DS200RTBAG5AHC during active turbine execution?\u003c\/p\u003e\n\u003cp\u003eA: No, complete rack de-energization and field contact power isolation are required prior to module extraction or insertion to prevent unexpected contact chatter, relay state corruption, or arc flash across terminal screws.\u003c\/p\u003e\n\u003cp\u003eQ: How are individual relay channels configured for fail-safe or auxiliary trip functions?\u003c\/p\u003e\n\u003cp\u003eA: Technicians set onboard hardware jumpers and switches prior to power-up to establish relay coil assignment, contact sensing polarity, and burden resistor selection according to cabinet engineering drawings.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eSafety Isolation and Energy Control: Isolate and tag out all 24 VDC system power supplies and high-voltage AC\/DC field contact loops connected to the board prior to installation or maintenance.\u003c\/p\u003e\n\u003cp\u003eMechanical Mounting and Grounding: Align the PCB with the internal rack guide tracks. Insert the card into the slot until the backplane connectors seat completely, then fasten all retaining screws to establish low-impedance chassis ground continuity.\u003c\/p\u003e\n\u003cp\u003eField Wiring and Terminal Torque: Secure incoming field conductors to the screw terminal blocks using spade or ring lugs. Torque terminal screws according to panel specifications, and route AC switching lines in separate wire ducts away from sensitive low-voltage DC signals to suppress noise coupling.\u003c\/p\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":44437894922339,"sku":"DS200RTBAG5AHC","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/441_15bd6af6-da2a-4ce6-8b95-b7c51ef71e94.jpg?v=1785836367","url":"https:\/\/www.autocontrolglobal.com\/products\/ds200rtbag5ahc-ge-mark-v-relay-terminal-boards","provider":"AutoControl Global","version":"1.0","type":"link"}