{"product_id":"simplex-8742-349-cpu-board-control-processor-fast-shipping","title":"8742-349 | Simplex 4009A CPU Board Master Control Processor","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Simplex 8742-349 CPU Board is the primary control processor for the 4009A fire alarm control unit. It manages system logic, communication, and supervisory functions, ensuring reliable operation of the 4009A panel in life safety applications.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSimplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eControls \u0026amp; Indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8742-349\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCPU\/Control Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSimplex 4009A fire alarm panels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMaster CPU \/ Control Processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProcesses alarm, supervisory, and trouble events\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInterfaces with panel I\/O and network modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProgramming\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupports site-specific configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFits directly into 4009A chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReplacement Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eService\/replacement board for 4009A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReliability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDesigned for continuous 24\/7 operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStatus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDiscontinued by manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.40 lbs (approx.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003e8742-349\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 8742-349 is a CPU board designed for the Simplex 4009A series remote power supplies and booster panels. It provides central processing capability, coordinating system inputs, outputs, and panel status functions. The board supports programmable logic, panel supervision, and communication with associated fire alarm control units. As part of the 4009A hardware platform, it ensures compatibility with multiple Simplex modules and enables reliable integration into large-scale fire alarm networks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrimary CPU Board: Provides master processing for the Simplex 4009A remote power supply\/booster panel.\u003c\/li\u003e\n\u003cli\u003eSystem Control: Manages system inputs, outputs, and annunciation functions for reliable performance.\u003c\/li\u003e\n\u003cli\u003eCommunication Support: Interfaces with connected devices and panels for data and alarm reporting.\u003c\/li\u003e\n\u003cli\u003eProgrammable Logic: Supports site-specific programming and control functions.\u003c\/li\u003e\n\u003cli\u003eEvent Processing: Handles alarm, supervisory, and trouble signals for system reliability.\u003c\/li\u003e\n\u003cli\u003e4009A Compatibility: Specifically designed to operate with the Simplex 4009A hardware series.\u003c\/li\u003e\n\u003cli\u003eStable Operation: Ensures dependable performance in demanding fire alarm environments.\u003c\/li\u003e\n\u003cli\u003eCompact Design: Lightweight form factor for easy installation within the 4009A panel chassis.\u003c\/li\u003e\n\u003cli\u003eReplacement Part: Serves as a direct replacement CPU for maintaining 4009A panel functionality.\u003c\/li\u003e\n\u003cli\u003eField Proven Reliability: Widely used in existing Simplex fire alarm installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 8742-349 delivers the processing power and dependability required for continuous operation of the 4009A fire alarm control system.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":50655714050346,"sku":"8742-349","price":1099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1200_254909b9-6744-4c21-bed5-e2a170ae4a78.jpg?v=1759512331","url":"https:\/\/iqelectro.com\/products\/simplex-8742-349-cpu-board-control-processor-fast-shipping","provider":"IQElectro","version":"1.0","type":"link"}