{"product_id":"ge-is200stcih2a-simplex-contact-input-terminal-board","title":"GE IS200STCIH2A Simplex Contact Input Terminal Board","description":"\u003ch2\u003eGE IS200STCIH2A Simplex Contact Input Terminal Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS200STCIH2A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS200STCI\u003c\/strong\u003e Simplex Contact Input Terminal Board, operates as a dedicated hardware component for discrete contact signal acquisition within GE Mark VI turbine control platforms. It provides conditioned field contact interfaces between external devices and PAIC\/PDIA I\/O pack assemblies.\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\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eIS200STCIH2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Industrial Systems\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\u003e2 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eExternal excitation source, current limited to 0.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eTerminal Boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eMark VI Turbine Control System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctional Description\u003c\/td\u003e\n\u003ctd\u003eSimplex Contact Input Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Configuration\u003c\/td\u003e\n\u003ctd\u003e24 dry contact inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Redundancy\u003c\/td\u003e\n\u003ctd\u003eSimplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExcitation Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC, 48 VDC, 125 VDC configurable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e2.5 mA for first 21 circuits, 10 mA for last 3 circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThreshold Voltage\u003c\/td\u003e\n\u003ctd\u003e50% of excitation voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e2.5 kV RMS channel-to-ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware Filter Delay\u003c\/td\u003e\n\u003ctd\u003e4 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Interface\u003c\/td\u003e\n\u003ctd\u003e37-pin D-type connector and 3-position plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring Interface\u003c\/td\u003e\n\u003ctd\u003e52 terminals via right-angle header\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible I\/O Pack\u003c\/td\u003e\n\u003ctd\u003ePDIA \/ PAIC interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic I\/O Processing and Industrial Control Interface\u003c\/h3\u003e\n\u003cp\u003eThe IS200STCIH2A provides discrete input conditioning for GE Mark VI control systems through multi-voltage excitation circuits and filtered contact detection paths. The terminal board processes external switch and relay contact states before transferring conditioned signals to the connected I\/O pack interface.\u003c\/p\u003e\n\u003cp\u003eGE industrial control architectures require deterministic I\/O communication between terminal boards and controller assemblies. The STCI board supports I\/O density scaling through 24 contact input channels and provides surge suppression, high-frequency filtering, and input stabilization for electrically noisy environments.\u003c\/p\u003e\n\u003cp\u003eThe board integrates with GE Mark VI platforms using PAIC\/PDIA I\/O pack connections. Hardware design includes firmware-compatible I\/O processing support, signal conditioning circuits, and electrical isolation between field wiring and control-side interfaces.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How many discrete inputs are available on the IS200STCIH2A?\u003cbr\u003eA: The terminal board provides 24 dry contact input channels with configurable field excitation voltages.\u003c\/p\u003e\n\u003cp\u003eQ: Does the IS200STCIH2A support redundant I\/O operation?\u003cbr\u003eA: No. The STCIH2A is configured for simplex I\/O operation only.\u003c\/p\u003e\n\u003cp\u003eQ: What type of filtering is included for contact input signals?\u003cbr\u003eA: The board includes hardware filtering with a 4 ms delay for input signal stabilization and built-in surge\/noise suppression.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the IS200STCIH2A using the specified plastic insulator carrier on a DIN rail or cabinet mounting surface. Verify mechanical alignment and connector engagement before applying field excitation power.\u003c\/p\u003e\n\u003cp\u003eRoute contact input wiring separately from high-current power conductors to reduce electromagnetic interference. Use shield termination practices according to cabinet grounding standards and avoid creating additional ground loops through field cable shields.\u003c\/p\u003e\n\u003cp\u003eConfirm excitation voltage selection before connecting field devices. Verify polarity, terminal assignments, and PAIC\/PDIA I\/O pack connections during commissioning.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":44415622381656,"sku":"IS200STCIH2A","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/IS200STCIH6ADD_1a26d544-fa9e-429e-912c-9dcc12e9313d.jpg?v=1784707345","url":"https:\/\/www.industriaxplc.com\/products\/ge-is200stcih2a-simplex-contact-input-terminal-board","provider":"IndustriaX Limited","version":"1.0","type":"link"}