{"product_id":"ge-ds200tctgg1a-speedtronic-control-system-board","title":"GE DS200TCTGG1A Speedtronic Control System Board","description":"\u003cp\u003eConfigured for relay-based logic and signal switching in Mark V turbine control systems, the \u003cstrong\u003eGE DS200TCTGG1A\u003c\/strong\u003e (\u003cstrong\u003eTCTG\u003c\/strong\u003e Control System Board) provides direct physical\/electrical execution of contact output distribution and interface buffering.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDS200:\u003c\/strong\u003e Base model identifier for GE Mark V series printed circuit boards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTCTG:\u003c\/strong\u003e Functional acronym designating the Speedtronic Control System Board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eG1:\u003c\/strong\u003e Revision level denoting hardware configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e Functional revision identifier for the PCB assembly.\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\u003eDS200TCTGG1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSubject to specific batch manufacturing data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Mark V PCB form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial grade (standard ambient)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem-bus dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003e21 plug-in relays, 3 x 50-pin connectors, 2 x 12-pin connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eGE Mark V Drive Control Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity:\u003c\/strong\u003e The TCTG board facilitates high-speed signal routing via its 50-pin and 12-pin interface connectors, ensuring that control logic signals from the processor backplane are translated into physical relay states with minimal latency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfinet \/ EtherNet\/IP Deterministic Networks:\u003c\/strong\u003e By serving as a primary interface for turbine control relays, the board maintains deterministic signal propagation, essential for timing-sensitive turbine trips and operational state changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling:\u003c\/strong\u003e The module supports 21 onboard plug-in relays, enabling high-density digital output control for solenoids, actuators, and external trip logic strings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware Flash Compatibility:\u003c\/strong\u003e As a relay-intensive control board, the device functions primarily as an electromechanical interface; logical control is dictated by the Mark V core processor, requiring no local firmware updates for the board itself.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary function of the 21 plug-in relays?\u003c\/p\u003e\n\u003cp\u003eA: The relays serve as the physical output stage for the Speedtronic turbine control system, allowing the controller to command external field devices based on low-voltage logic signals.\u003c\/p\u003e\n\u003cp\u003eQ: Can individual relays be replaced without removing the TCTG board?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the relays are designed as plug-in components to facilitate maintenance; however, ensure the drive is de-energized to prevent accidental actuation during relay extraction.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Secure the board into the designated Mark V rack slot. Ensure the 50-pin and 12-pin connectors are fully seated to guarantee low-resistance contact with the cabling harness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Route external field wiring through the drive's designated wireways, ensuring segregation from high-voltage AC paths to prevent induced contact chatter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Maintenance:\u003c\/strong\u003e Periodically inspect relay contacts for pitting or signs of overheating, particularly in applications with frequent switching cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Ensure the PCB chassis has a solid connection to the cabinet ground bus to provide an effective return path for electromagnetic noise generated during relay switching events.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":45265354948723,"sku":"DS200TCTGG1A","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-07-09_15-58-37.png?v=1784540898","url":"https:\/\/www.dcssupplier.com\/products\/ge-ds200tctgg1a-speedtronic-control-system-board","provider":"DcsSupplier Limited","version":"1.0","type":"link"}