{"product_id":"woodward-8408-921-stexcite-2010-gas-turbine-ignition-module","title":"Woodward 8408-921 STExcite 2010 Gas Turbine Ignition Module","description":"\u003ch3\u003e\n\u003cstrong\u003eProduct Description\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e8408-921 (STExcite 2010)\u003c\/strong\u003e from Woodward is a single-channel ignition driver designed for gas turbine combustion systems. This exciter module generates high-energy ignition pulses required for initiating combustion during turbine startup and for maintaining ignition reliability in demanding industrial environments.\u003c\/p\u003e\n\u003cp\u003eBuilt on Woodward’s STExcite platform, the module integrates digital signal processing (DSP) diagnostics and self-monitoring functions. These capabilities allow operators and maintenance engineers to monitor ignition performance, detect faults early, and maintain safe turbine startup sequences.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e8408-921\u003c\/strong\u003e supports a 103–127 V AC power input and operates at standard industrial frequencies of 50\/60 Hz. Its dual communication ports allow integration with turbine control systems for diagnostics and status reporting. The rugged design ensures dependable operation in high-temperature, vibration-prone turbine installations.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003e\nParameter\n\u003c\/th\u003e\n\u003cth\u003e\nSpecification\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nManufacturer\n\u003c\/td\u003e\n\u003ctd\u003e\nWoodward\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nModel\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e8408-921 (STExcite 2010)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nProduct Type\n\u003c\/td\u003e\n\u003ctd\u003e\nGas Turbine Ignition Module \/ Exciter Driver\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nIgnition Channel\n\u003c\/td\u003e\n\u003ctd\u003e\nSingle Channel\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nInput Voltage\n\u003c\/td\u003e\n\u003ctd\u003e\n103–127 V AC\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nFrequency\n\u003c\/td\u003e\n\u003ctd\u003e\n50 \/ 60 Hz\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nIgnition Output\n\u003c\/td\u003e\n\u003ctd\u003e\nHigh-energy pulse for turbine combustor ignition\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nDiagnostic System\n\u003c\/td\u003e\n\u003ctd\u003e\nDSP-based diagnostics with self-test capability\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nCommunication\n\u003c\/td\u003e\n\u003ctd\u003e\nDual communication ports\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nApplication\n\u003c\/td\u003e\n\u003ctd\u003e\nIndustrial gas turbine ignition systems\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nMounting\n\u003c\/td\u003e\n\u003ctd\u003e\nTurbine control cabinet \/ ignition system rack\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\nOperating Environment\n\u003c\/td\u003e\n\u003ctd\u003e\nIndustrial turbine environments with vibration and heat exposure\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\n\u003cstrong\u003eKey Functional Characteristics\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e• High-energy ignition output designed for reliable turbine combustor startup\r\n• DSP-based monitoring enables early fault detection and system diagnostics\r\n• Integrated self-test routines verify module readiness before turbine start\r\n• Dual port communication supports integration with turbine control systems\r\n• Industrial-grade construction suitable for power generation and process plants\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e8408-921 STExcite 2010\u003c\/strong\u003e ignition driver is commonly deployed in gas turbine ignition systems used in:\u003c\/p\u003e\n\u003cp\u003e• Power generation turbines\r\n• Industrial cogeneration systems\r\n• Oil and gas turbine compressors\r\n• Pipeline gas turbine drivers\r\n• Process industry turbine installations\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eFAQ\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary function of the 8408-921 ignition module?\u003c\/strong\u003e\r\nIt generates high-voltage ignition pulses used to ignite the fuel-air mixture in gas turbine combustion chambers during startup sequences.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module include diagnostic capability?\u003c\/strong\u003e\r\nYes. The STExcite platform incorporates DSP-based diagnostics that provide fault detection, internal monitoring, and operational status feedback.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat input power does the unit require?\u003c\/strong\u003e\r\nThe module operates on a standard 103–127 V AC supply at 50 or 60 Hz, making it compatible with common turbine control power systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the module communicate with turbine control systems?\u003c\/strong\u003e\r\nYes. Dual communication ports allow status and diagnostic data to be exchanged with supervisory turbine controllers.\u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":52762102825245,"sku":"8408-921","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5387\/3181\/files\/8408-921_1000.jpg?v=1787222510","url":"https:\/\/www.6gcontrols.com\/products\/woodward-8408-921-stexcite-2010-gas-turbine-ignition-module","provider":"6G Controls","version":"1.0","type":"link"}