{"product_id":"simplex-400501-00001-muxpad-ii-module-trusted-supplier","title":"400501-00001 | Simplex MuxPad II Multiplex Communication Module","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"396\" data-start=\"144\"\u003eThe Simplex 400501-00001 is a MuxPad II module used in Simplex 4010 \/ 4020 \/ 4100 systems. It functions as a multiplexing \/ communication interface board to support system communication and device polling.\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\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 \/ Digitize\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFire Alarm \/ Communication Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400501-00001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMultiplex \/ Interface Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMuxPad II communication \/ polling interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Systems\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSimplex 4010, 4020, 4100 panels (legacy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMultiplex \/ polling interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBoard Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePrinted circuit board (PCB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInternal panel module slot \/ interface bay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStatus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLegacy \/ surplus only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUse Case\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMultiplex communications \/ device polling in legacy systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eapprox. 0.50 lbs (estimate)\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\"\u003e400501-00001\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 400501-00001 is also marketed under the name “Digitize MUXPAD II”. It is intended for use in Simplex legacy panels (4010, 4020, 4100) as a polling \/ interface interface module. The MuxPad II helps manage multiplexed signalling or communications lines across peripheral devices. While this module is generally declared as surplus or no longer supported actively, it remains in circulation in surplus and legacy parts markets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMuxPad II Module: Supports multiplexed communications in Simplex systems.\u003c\/li\u003e\n\u003cli\u003eLegacy System Integration: Designed for 4010 \/ 4020 \/ 4100 families.\u003c\/li\u003e\n\u003cli\u003eInterface Board: Acts as a communication interface or polling module.\u003c\/li\u003e\n\u003cli\u003eMultiplex Support: Facilitates multiplexed signaling and device polling.\u003c\/li\u003e\n\u003cli\u003eCompatibility: Useful where MUX-based systems are in place.\u003c\/li\u003e\n\u003cli\u003eSurplus Availability: Often found as surplus “new-old stock.”\u003c\/li\u003e\n\u003cli\u003eBoard Form Factor: PCB design for panel mounting.\u003c\/li\u003e\n\u003cli\u003eCommunication Protocol: Works within Simplex multiplex or communication scheme.\u003c\/li\u003e\n\u003cli\u003eNo Direct Replacement: Considered legacy with no modern equivalent explicitly stated.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 400501-00001 delivers the reliability and precision required for multiplex communication in legacy Simplex fire alarm networks.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":50644252000554,"sku":"400501-00001","price":585.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1200_53dd6420-8275-413e-836c-66af3b16bf4d.jpg?v=1759234189","url":"https:\/\/iqelectro.com\/products\/simplex-400501-00001-muxpad-ii-module-trusted-supplier","provider":"IQElectro","version":"1.0","type":"link"}