{"product_id":"pad-3-siemens-fire-alarm-power-extender-with-6a-24vdc-output","title":"PAD-3 | Siemens Fire Alarm Power Extender with 6A 24VDC Output","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"168\" data-end=\"396\"\u003eThe Siemens PAD-3 is a notification appliance circuit expander with integrated auxiliary power, designed for use with Siemens fire alarm control panels. It delivers 6 amps of regulated 24VDC power that can be distributed across four independent Notification Appliance Circuits (NACs). This unit ensures reliable operation of fire safety notification devices in compliance with building and accessibility requirements.\u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"144\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"396\" data-start=\"144\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePAD-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiemens Industry, Inc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\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 Power Supplies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePower Extender Panels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24VDC regulated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Output Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNAC Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 circuits, each rated at 3A (power-limited)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 or 2 inputs to control 4 outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteady, ANSI temporal, or synchronized strobe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHorn\/Strobe Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupports horn silence while strobes remain active\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiemens 24VDC fire notification appliances\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eADA-compliant for audible and visual notification requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAppliance Extender, Power Extender Panel, Power Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 × 14 × 6 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnit of Measurement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEach (EA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About \u003cmeta charset=\"utf-8\"\u003e\n\u003cspan data-sheets-root=\"1\"\u003ePAD-3\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe PAD-3 is a Siemens power extender module engineered for expanding fire alarm system capacity in commercial and institutional facilities. Each of its four NAC outputs is power-limited and rated at 3 amps, with flexible input control that supports steady, ANSI temporal, or synchronized strobe output modes. It is fully compatible with Siemens 24VDC notification appliances, including horn\/strobes, horns, and strobes. Designed with ADA compliance in mind, the PAD-3 ensures sufficient power delivery for buildings requiring enhanced audible and visual notification coverage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh Output Power: Provides up to 6A of 24VDC regulated power.\u003c\/li\u003e\n\u003cli\u003eFour NAC Outputs: Each circuit rated at 3A and power-limited for safety.\u003c\/li\u003e\n\u003cli\u003eFlexible Control Inputs: Supports one or two inputs to control all outputs.\u003c\/li\u003e\n\u003cli\u003eMultiple Operating Modes: Can be configured for steady, ANSI temporal, or synchronized strobe outputs.\u003c\/li\u003e\n\u003cli\u003eHorn\/Strobe Silence Function: Allows silencing of horns while maintaining strobe operation using a single wiring set.\u003c\/li\u003e\n\u003cli\u003eCompatibility: Works with all Siemens Fire Safety 24VDC notification appliances.\u003c\/li\u003e\n\u003cli\u003eADA Compliance: Supplies extra notification power to meet accessibility standards.\u003c\/li\u003e\n\u003cli\u003eCompact Design: Designed for integration with Siemens fire alarm systems in commercial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe PAD-3 delivers the reliability and flexibility required for expanding notification appliance circuits in modern fire protection systems.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":49105159815424,"sku":"PAD-3","price":962.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/PAD-3.jpg?v=1785541598","url":"https:\/\/alotechparts.com\/products\/pad-3-siemens-fire-alarm-power-extender-with-6a-24vdc-output","provider":"Alo Tech Solutions","version":"1.0","type":"link"}