{"product_id":"562-909-simplex-4002-cpu-replacement-board-for-fire-alarm-control-systems","title":"562-909 | Simplex 4002 CPU Replacement Board for Fire Alarm Control Systems","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Simplex 562-909 is a CPU replacement board designed for the Simplex 4002 Fire Alarm Control Panel. It provides the core processing functions required to operate, supervise, and manage alarm system activity. Built for dependable performance, the 562-909 restores full control capability to 4002 panels and maintains system integrity in critical fire safety applications.\u003c\/p\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 99.9988%; height: 333.212px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 29.9931%; height: 19.6007px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8681%; height: 19.6007px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 29.9931%; height: 19.6007px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8681%; height: 19.6007px;\"\u003eSimplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 29.9931%; height: 19.6007px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8681%; height: 19.6007px;\"\u003eFire Alarm Equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 29.9931%; height: 19.6007px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8681%; height: 19.6007px;\"\u003e562-909\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 29.9931%; height: 19.6007px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8681%; height: 19.6007px;\"\u003eCPU Replacement Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 29.9931%; height: 19.6007px;\"\u003e\u003cstrong\u003eCompatible System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8681%; height: 19.6007px;\"\u003eSimplex 4002 Fire Alarm Control Panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 29.9931%; height: 19.6007px;\"\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8681%; height: 19.6007px;\"\u003eCentral processing and supervision board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 29.9931%; height: 19.6007px;\"\u003e\u003cstrong\u003eSupervision Capabilities\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8681%; height: 19.6007px;\"\u003eNAC, zone, battery, AC, and ground fault monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 29.9931%; height: 19.6007px;\"\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8681%; height: 19.6007px;\"\u003eBattery-backed, power-limited design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 29.9931%; height: 19.6007px;\"\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8681%; height: 19.6007px;\"\u003eUL-listed fire alarm system component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 29.9931%; height: 19.6007px;\"\u003e\u003cstrong\u003eTrouble Indicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8681%; height: 19.6007px;\"\u003eSupports detection of multiple alarm and power conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 29.9931%; height: 19.6007px;\"\u003e\u003cstrong\u003eReplacement Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8681%; height: 19.6007px;\"\u003eDirect plug-in board for existing 4002 systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 29.9931%; height: 19.6007px;\"\u003e\u003cstrong\u003eStatus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8681%; height: 19.6007px;\"\u003eDiscontinued by manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 29.9931%; height: 19.6007px;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8681%; height: 19.6007px;\"\u003eRadwell 2-year warranty included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 29.9931%; height: 19.6007px;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8681%; height: 19.6007px;\"\u003e15 × 12 × 4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"width: 29.9931%; height: 19.6007px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8681%; height: 19.6007px;\"\u003e4 lbs\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 \u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cspan data-sheets-root=\"1\"\u003e562-909\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 562-909 is a discontinued but highly reliable CPU board developed by Simplex for use with the 4002 fire alarm system. It serves as the central processing unit, handling system logic, input\/output supervision, and event management. The board supports multiple monitoring functions including NAC and zone supervision, ground fault detection, and battery status monitoring. Engineered for durability and long service life, the 562-909 ensures seamless integration and continued operational performance within existing Simplex 4002 control systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCPU Replacement Board: Provides complete system control and monitoring for Simplex 4002 panels.\u003c\/li\u003e\n\u003cli\u003eComprehensive Supervision: Monitors NACs, zones, battery, and AC power conditions.\u003c\/li\u003e\n\u003cli\u003eTrouble Detection: Identifies system faults such as ground, activation, and charge issues.\u003c\/li\u003e\n\u003cli\u003eFull System Integration: Designed for seamless replacement within existing 4002 panel architecture.\u003c\/li\u003e\n\u003cli\u003eReliable Processing Unit: Maintains accurate logic control and alarm processing functions.\u003c\/li\u003e\n\u003cli\u003ePower-Limited and Supervised: Supports UL-listed, battery-backed operation for safety compliance.\u003c\/li\u003e\n\u003cli\u003eDurable Construction: Built for long-term reliability and consistent field performance.\u003c\/li\u003e\n\u003cli\u003eDirect Compatibility: Fully compatible with Simplex 4002 systems without additional modification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 562-909 delivers the reliability and precision required for consistent performance in critical fire alarm control applications.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":49105159422208,"sku":"562-909","price":5034.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/81hJ9belVdL._SL1500.jpg?v=1785541582","url":"https:\/\/alotechparts.com\/products\/562-909-simplex-4002-cpu-replacement-board-for-fire-alarm-control-systems","provider":"Alo Tech Solutions","version":"1.0","type":"link"}