{"product_id":"ge-mark-vi-is200tsvch2a-terminal-board-servor","title":"GE Mark VI IS200TSVCH2A Terminal Board Servor","description":"\u003ch2\u003eGE IS200TSVCH2A Terminal Board Servor\u003c\/h2\u003e\n\u003cp\u003eConfigured for turbine‑specific servo‑valve interfacing within Mark VI control networks, the \u003cstrong\u003eGE IS200TSVCH2A\u003c\/strong\u003e (\u003cstrong\u003eIS200TSVCH2A\u003c\/strong\u003e terminal board) provides direct electrical execution of two coil‑drive outputs and two pulse‑rate feedback inputs.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eIS200TSVCH2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eGE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e2.25 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temp\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChannels\u003c\/th\u003e\n\u003ctd\u003e2 coil outputs, 2 pulse‑rate inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminal Type\u003c\/th\u003e\n\u003ctd\u003eBarrier‑type terminal blocks (removable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnectors\u003c\/th\u003e\n\u003ctd\u003eThree D‑shell connectors, multiple vertical plug connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTransformers\u003c\/th\u003e\n\u003ctd\u003eFour isolation\/drive transformers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTechnology\u003c\/th\u003e\n\u003ctd\u003eSurface‑mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eMark VI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eServo terminal board\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 Behavior\u003c\/h3\u003e\n\u003cp\u003eAs part of GE’s Mark VI turbine‑control architecture, the TSVCH2A board routes servo‑valve coil commands and pulse‑rate feedback signals through deterministic backplane cycles. The board’s trace geometry maintains stable propagation delay across both channels, ensuring synchronous servo‑valve actuation. Transformer‑based isolation reduces cross‑talk between coil‑drive circuits and pulse‑rate feedback paths, preserving timing integrity for heavy‑duty, aviation‑gas, and steam turbine applications.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the IS200TSVCH2A be replaced while the cabinet is energized?\u003c\/strong\u003e A: No. Replacement must occur with the control system de‑energized to avoid unintended servo‑valve actuation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the board include jumper configuration?\u003c\/strong\u003e A: Yes. Multiple jumper switches allow channel‑specific configuration, depending on actuator and sensor requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the board interface with auxiliary hardware?\u003c\/strong\u003e A: It is designed for use with the PSVOH1B battery pack and connects directly to field actuators and pulse‑rate sensors.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaintain proper polarity and shielding for pulse‑rate sensor wiring to reduce noise pickup.\u003c\/li\u003e\n\u003cli\u003eTorque barrier‑type terminal screws evenly to prevent intermittent coil‑drive behavior.\u003c\/li\u003e\n\u003cli\u003eEnsure D‑shell connectors are fully seated before energizing the system.\u003c\/li\u003e\n\u003cli\u003eRoute coil‑drive wiring separately from pulse‑rate feedback conductors to avoid magnetic coupling.\u003c\/li\u003e\n\u003cli\u003eInspect jumper settings prior to commissioning to ensure correct actuator configuration.\u003c\/li\u003e\n\u003cli\u003eVerify transformer and connector alignment when installing or replacing the board.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":48084404961470,"sku":"IS200TSVCH2A","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/general-electric-is200tsvoh1bdc-servo-terminal-board-cthvlpy1vmw.png?v=1759132157","url":"https:\/\/www.autooiltech.com\/products\/ge-mark-vi-is200tsvch2a-terminal-board-servor","provider":"AutoOilTech Limited","version":"1.0","type":"link"}