{"product_id":"general-electric-is200tbtch1b-thermocouple-input-terminal-board","title":"General Electric IS200TBTCH1B Thermocouple Input Terminal Board","description":"\u003ch2\u003eGE IS200TBTCH1B Thermocouple Input Terminal Board\u003c\/h2\u003e\n\u003cp\u003eConfigured for thermocouple signal termination in Mark VI turbine control systems, the \u003cstrong\u003eGE IS200TBTCH1B\u003c\/strong\u003e (\u003cstrong\u003eIS200TBTCH1B\u003c\/strong\u003e thermocouple input terminal board) provides direct physical execution of 24‑channel low‑level mV input routing for VTCC‑based acquisition.\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\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eIS200TBTCH1B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eGeneral Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e15.9 cm high x 17.8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e0 to +45 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eMark VI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eThermocouple Input Terminal Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e24 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eThermocouple Types\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eE, J, K, S, T (B, N, R when paired with PTCCH2 in Mark VIe)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eInput Span\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e-8 mV to +45 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eConnector Type\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eSix DC‑type connectors (TMR configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eManual Reference\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eGEH‑6421M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/h3\u003e\n\u003cp\u003eAs a GE Mark VI termination board, the IS200TBTCH1B aligns with deterministic backplane and cabinet‑level communication behavior. The VTCC processor maintains fixed acquisition cycles, and the board’s fan‑out architecture supports predictable timing across simplex and TMR paths. Cable routing to the VME rack preserves stable propagation delay, enabling consistent I\/O density scaling when multiple VTCC modules operate in parallel. Firmware flash compatibility remains at the processor level; the terminal board performs passive termination without embedded logic.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the IS200TBTCH1B support hot‑swap replacement?\u003c\/strong\u003e A: The board is passive and does not contain active electronics; however, removal or insertion should only occur with field power isolated to avoid transient disturbances on VTCC acquisition channels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the backplane loading impact of the six DC‑type connectors in TMR mode?\u003c\/strong\u003e A: The connectors provide parallel fan‑out of the same thermocouple signals to three VTCC modules. The board does not impose additional backplane current draw because it performs passive termination only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are there any firmware compatibility constraints?\u003c\/strong\u003e A: Firmware resides in the VTCC or PTCC processors. The terminal board has no programmable components, so compatibility is determined solely by the processor’s supported thermocouple spans and linearization tables.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoute thermocouple wiring separately from high‑current conductors to minimize induced noise.\u003c\/li\u003e\n\u003cli\u003eMaintain polarity discipline on all 24 channels; incorrect polarity produces negative span readings.\u003c\/li\u003e\n\u003cli\u003eUse shield termination strips on the chassis ground side only to avoid ground loops.\u003c\/li\u003e\n\u003cli\u003eEnsure barrier‑type terminal blocks are fully seated and screws tightened to prevent intermittent mV‑level signal loss.\u003c\/li\u003e\n\u003cli\u003eKeep total cable resistance within the documented 450 ohm two‑way limit for remote sensor locations up to 300 m.\u003c\/li\u003e\n\u003cli\u003eVerify full seating of all six DC‑type connectors in TMR systems to maintain synchronous VTCC acquisition.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":48157294166206,"sku":"IS200TBTCH1B","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/general-electric-is200tambh1acb-acoustic-monitoring-terminal-board-ktgqektf2d1.png?v=1759132338","url":"https:\/\/www.autooiltech.com\/ar\/products\/general-electric-is200tbtch1b-thermocouple-input-terminal-board","provider":"AutoOilTech Limited","version":"1.0","type":"link"}