{"product_id":"simplex-4100-1312-amplifier-module-unit-ships-fast","title":"4100-1312 | Simplex Analog Flex 50W Amplifier with 3 Class B NACs, 25V RMS","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Simplex 4100-1312 is a discontinued Analog Flex 50W Amplifier with three Class B NACs at 25V RMS. Designed for use with Simplex 4100 fire alarm systems, it provides supervised audio power for speaker circuits with constant monitoring.\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\u003eServo Products\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4100-1312\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eServo Drive\/Servo Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAnalog Flex 50W amplifier with 3 Class B NACs\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 4100 Fire Alarm Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 W at 25V RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNAC Circuits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 Class B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupervisory Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e425 mA (supervised), 85 mA (low power mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlarm Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.55 A (continuous horn), 2.27 A (temporal pattern)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannel Capability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual-channel with backup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupervision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConstant supervision of power and circuits\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 4100ES cabinet slot installation\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\u003eUse Case\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLegacy fire alarm audio amplification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8.90 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\"\u003e4100-1312\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 4100-1312 is part of the Simplex Flex series of amplifiers, specifically the Flex-50 model capable of delivering 50 watts of supervised audio power. It supports three Class B Notification Appliance Circuits (NACs) operating at 25V RMS and is continuously monitored for system reliability. Functionally, the Flex-50 amplifier provides dual-channel capability with internal backup, ensuring uninterrupted alarm signaling. Although discontinued, the 4100-1312 remains a vital service component for maintaining legacy Simplex 4100 fire alarm installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e50W Amplifier Output: Supplies supervised audio power to speaker circuits.\u003c\/li\u003e\n\u003cli\u003e3 Class B NACs: Supports three notification appliance circuits at 25V RMS.\u003c\/li\u003e\n\u003cli\u003eAnalog Flex Series: Part of the Simplex Flex-50 amplifier line.\u003c\/li\u003e\n\u003cli\u003eDual-Channel Capability: Provides two independent audio channels.\u003c\/li\u003e\n\u003cli\u003eInternal Backup: Ensures continuous operation during primary channel failure.\u003c\/li\u003e\n\u003cli\u003eConstant Supervision: Continuous monitoring of amplifier and NAC status.\u003c\/li\u003e\n\u003cli\u003eConfigurable Loads: Supports various load configurations within rated limits.\u003c\/li\u003e\n\u003cli\u003eFire Alarm Integration: Designed for Simplex 4100 series fire alarm systems.\u003c\/li\u003e\n\u003cli\u003eDiscontinued Unit: No longer manufactured but essential for legacy maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 4100-1312 delivers the reliability and precision required for supervised fire alarm audio distribution.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":50644231094570,"sku":"4100-1312","price":1415.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/f35b96e72133452ab1a2349335b3b587.jpg?v=1759231427","url":"https:\/\/iqelectro.com\/products\/simplex-4100-1312-amplifier-module-unit-ships-fast","provider":"IQElectro","version":"1.0","type":"link"}