{"product_id":"ge-is200ehpag1dab-gate-pulse-amplifier-boards","title":"GE IS200EHPAG1DAB Gate Pulse Amplifier Boards","description":"\u003cp\u003eConfigured for signal amplification and semiconductor gating execution in GE EX2100 Excitation Control platforms, the \u003cstrong\u003eGE IS200EHPAG1DAB\u003c\/strong\u003e (\u003cstrong\u003eIS200EHPAG1DAB\u003c\/strong\u003e Exciter Gate Pulse Amplifier Board) provides direct physical\/electrical execution. The module runs a QNX real-time operating system on an Intel Celeron 650 MHz microprocessor core with 128 MB SDRAM, converting incoming command frames into high-current triggering signals to actuate silicon-controlled rectifiers (SCRs) across the power conversion bridge within an operational voltage range of 14 to 32 V dc.\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\u003eIS200EHPAG1DAB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGeneral Electric (GE)\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\u003e1.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e33 x 26.6 x 4.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 80 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Input\u003c\/td\u003e\n\u003ctd\u003e14 to 32 V dc operational window\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Microprocessor\u003c\/td\u003e\n\u003ctd\u003eIntel Celeron 650 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOnboard Memory\u003c\/td\u003e\n\u003ctd\u003e128 MB SDRAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReal-Time Operating System\u003c\/td\u003e\n\u003ctd\u003eQNX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Lead Resistance\u003c\/td\u003e\n\u003ctd\u003e15 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTariff Code\u003c\/td\u003e\n\u003ctd\u003e8537101190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Product Type\u003c\/td\u003e\n\u003ctd\u003eExciter Gate Pulse Amplifier Board Assembly\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 I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe IS200EHPAG1DAB utilizes its Intel Celeron 650 MHz processor and deterministic QNX software layer to maintain rapid backplane bus communication velocity parameters, preventing phase angle drift during high-frequency firing sequences. Embedded memory registers permit the real-time collection of bridge diagnostics while maintaining synchronous gating execution windows. The processing core supports modular system I\/O density scaling routines by managing multi-channel analog feedback tracking loops locally up to a maximum lead resistance of 15 ohms, ensuring complete firmware flash compatibility with upstream control nodes and isolating the main controller rack from localized network load spikes during dynamic load changes.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the 15 ohm maximum lead resistance parameter affect field wiring installation constraints?\u003c\/p\u003e\n\u003cp\u003eA: The 15 ohm limitation defines the maximum allowable loop resistance for the gating output cables running from the board to the SCR thyristor gates. Exceeding this 15 ohm threshold attenuates the drive current pulse, causing incomplete thyristor turn-on sequences, gate timing asymmetry, and localized thermal stress on the power semiconductor junctions.\u003c\/p\u003e\n\u003cp\u003eQ: What are the operational indicators of a corruption in the QNX real-time operating system image or SDRAM sector?\u003c\/p\u003e\n\u003cp\u003eA: A failure within the onboard 128 MB SDRAM or QNX kernel stalls the 650 MHz processor initialization sequence. This software lock stops the generation of all gate pulse amplification outputs, interrupts local backplane bus communication tracking, illuminates steady front-panel fault LEDs, and broadcasts a critical hardware watchdog failure to the master EX2100 controller.\u003c\/p\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":45052986851443,"sku":"IS200EHPAG1DAB","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-05-28_11-10-317.png?v=1779938965","url":"https:\/\/www.dcssupplier.com\/products\/ge-is200ehpag1dab-gate-pulse-amplifier-boards","provider":"DcsSupplier Limited","version":"1.0","type":"link"}