{"product_id":"simplex-742-590-ifc-door-assembly-board-available-now","title":"742-590 | Simplex 2x40 IFC Door Assembly PC Board for 4100U\/ES Panels","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"396\" data-start=\"144\"\u003eThe Simplex 742-590 is a 2x40 IFC door assembly PC board designed for use with 4100U and 4100ES fire alarm control panels. This board provides interface support and reliable integration within the door-mounted assemblies of the system.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 293.907px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.5217%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1656%; height: 19.5938px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.5217%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1656%; height: 19.5938px;\"\u003eSimplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.5217%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1656%; height: 19.5938px;\"\u003ePLCs\/Machine Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.5217%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1656%; height: 19.5938px;\"\u003e742-590\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.5217%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1656%; height: 19.5938px;\"\u003ePC Board PLC\/Add-On Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.5217%; height: 19.5938px;\"\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1656%; height: 19.5938px;\"\u003eIFC door assembly circuit board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.5217%; height: 19.5938px;\"\u003e\u003cstrong\u003eCompatible Systems\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1656%; height: 19.5938px;\"\u003eSimplex 4100U \/ 4100ES Fire Alarm Panels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.5217%; height: 19.5938px;\"\u003e\u003cstrong\u003eAssembly Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1656%; height: 19.5938px;\"\u003e2x40 Indicator\/Function Control (IFC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.5217%; height: 19.5938px;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1656%; height: 19.5938px;\"\u003eFire alarm operator interface and control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.5217%; height: 19.5938px;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1656%; height: 19.5938px;\"\u003ePrinted circuit board (PCB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.5217%; height: 19.5938px;\"\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1656%; height: 19.5938px;\"\u003eDoor-mounted within fire alarm cabinets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.5217%; height: 19.5938px;\"\u003e\u003cstrong\u003eStatus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1656%; height: 19.5938px;\"\u003eDiscontinued by Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.5217%; height: 19.5938px;\"\u003e\u003cstrong\u003eUse Case\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1656%; height: 19.5938px;\"\u003eLegacy fire panel service and repair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.5217%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.1656%; height: 19.5938px;\"\u003e0.95 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 \u003cspan data-sheets-root=\"1\"\u003e742-590\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 742-590 is a dedicated PC board that forms part of the 2x40 IFC (Indicator\/Function Control) door assembly used in Simplex 4100U and 4100ES panels. It supports programmable switches, LED indicators, and display integration to enhance operator interface at the cabinet door. The board enables efficient configuration and monitoring of system points, making it critical for fire alarm control customization. While discontinued, it continues to play an important role in servicing and maintaining legacy 4100U\/ES systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIFC Door Assembly Board: Designed for 2x40 Indicator\/Function Control assemblies.\u003c\/li\u003e\n\u003cli\u003e4100U\/ES Compatibility: Supports Simplex 4100U and 4100ES fire alarm panels.\u003c\/li\u003e\n\u003cli\u003eOperator Interface: Provides interface functions for switches, LEDs, and indicators.\u003c\/li\u003e\n\u003cli\u003ePC Board Construction: Reliable PCB design for long-term use.\u003c\/li\u003e\n\u003cli\u003eCustomizable Functions: Supports site-specific programming of control points.\u003c\/li\u003e\n\u003cli\u003eDirect Mounting: Installed within door assemblies of fire alarm cabinets.\u003c\/li\u003e\n\u003cli\u003eLegacy System Role: Essential for servicing existing 4100U\/ES installations.\u003c\/li\u003e\n\u003cli\u003eDiscontinued Part: No longer manufactured but critical for system maintenance.\u003c\/li\u003e\n\u003cli\u003eManufacturer Quality: Built to Simplex standards for life-safety equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 742-590 delivers the reliability and precision required for operator interface and system control within Simplex fire alarm panels.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":50644235878698,"sku":"742-590","price":1174.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/SP-F1P1-3150_600x600_aed964fa-c8f4-412d-bae7-d2e96a48cef9.jpg?v=1759232432","url":"https:\/\/iqelectro.com\/products\/simplex-742-590-ifc-door-assembly-board-available-now","provider":"IQElectro","version":"1.0","type":"link"}