{"product_id":"ge-ds200tctlg1abb-mark-v-speedtronic-trip-terminal-board","title":"GE DS200TCTLG1ABB Mark V Speedtronic Trip Terminal Board","description":"\u003ch2\u003eGE DS200TCTLG1ABB Mark V Speedtronic Trip Terminal Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE DS200TCTLG1ABB\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDS200TCTL\u003c\/strong\u003e Trip Terminal Board, operates as a dedicated hardware component for emergency turbine shutdown execution within GE Mark V Speedtronic control systems. It acts as the final hardware-based physical interface between control processors and main trip solenoids.\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\u003eDS200TCTLG1ABB\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\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive board topology (relay loop load driven via 125 VDC nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Series\u003c\/td\u003e\n\u003ctd\u003eMark V Speedtronic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Type\u003c\/td\u003e\n\u003ctd\u003eTrip Terminal Board (TCTL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolenoid Drive Voltage\u003c\/td\u003e\n\u003ctd\u003e125 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRibbons\/Headers\u003c\/td\u003e\n\u003ctd\u003eMultiple 50-pin ribbon headers (interfacing TCEA \/ TCQA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoting Architecture\u003c\/td\u003e\n\u003ctd\u003eHardware-based 2-out-of-3 (2oo3) trip voting\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 Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe DS200TCTLG1ABB operates within the deterministic backplane network structure of the Mark V turbine control architecture. Passive signal routing across its heavy-duty trace array minimizes signal propagation delay, keeping command execution latencies below 10 ms from processor output command to relay drop-out. The board supports backplane communication velocity through direct hardware-driven ribbon paths to TCEA and TCQA core processing units. Firmware compatibility across various Mark V system revisions (including Speedtronic PROM sets) is maintained via passive signal passing, eliminating software layer dependencies and firmware flash version mismatches during replacement procedures.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the hardware voting architecture used on the DS200TCTLG1ABB?\u003c\/p\u003e\n\u003cp\u003eA: The board features integrated 2-out-of-3 (2oo3) hardware relay voting. All three processing channels (, , ) must validate or agree on a trip condition to de-energize the trip solenoid loop, preventing single-channel faults from causing nuisance turbine trips.\u003c\/p\u003e\n\u003cp\u003eQ: Are trip solenoids driven directly from this terminal board?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The board incorporates high-integrity trip relays and suppression circuits designed to directly drive and break high-inductance 125 VDC trip solenoid circuits without damaging upstream control electronics.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure complete system de-energization and de-couple 125 VDC trip supply voltage before touching terminal connections or replacing hardware.\u003c\/li\u003e\n\u003cli\u003eMaintain clean ribbon cable routing between the board headers and upstream TCEA\/TCQA cards. Check pin-1 orientation alignment on all 50-pin ribbon connectors prior to seating.\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of all cable shielding to prevent induced electrical noise on solenoid trip circuits. Secure terminal wiring to rated torque specifications.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":44476736864344,"sku":"DS200TCTLG1ABB","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/DS200TCRAG1A_f969a28f-2368-40c0-9832-aa4af4860fd2.jpg?v=1785316563","url":"https:\/\/www.industriaxplc.com\/products\/ge-ds200tctlg1abb-mark-v-speedtronic-trip-terminal-board","provider":"IndustriaX Limited","version":"1.0","type":"link"}