{"product_id":"edwards-1500-bmb-master-board-control-module-quick-delivery","title":"1500-BMB | Edwards EST Basic Master Board for 1500 Series Fire Alarm Control Panels","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Edwards EST 1500-BMB is the Basic Master Board for the ESL 1500 Series conventional fire alarm control panels. It provides the primary signaling and supervisory functions required for a single-zone Model 1501 system, with support for expansion through optional modules.\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 style=\"width: 99.964%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.1634%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.7034%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.1634%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.7034%;\"\u003eEdwards EST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.1634%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.7034%;\"\u003eFire Alarm Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.1634%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.7034%;\"\u003e1500-BMB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.1634%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.7034%;\"\u003eControl Boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.1634%;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.7034%;\"\u003eBasic Master Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.1634%;\"\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.7034%;\"\u003eESL 1500 Series Fire Alarm Control Panels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.1634%;\"\u003e\u003cstrong\u003eSupported Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.7034%;\"\u003eModel 1501 (1 zone), expandable with 1503 (3 zones) or 1505 (5 zones)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.1634%;\"\u003e\u003cstrong\u003eInitiating Circuits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.7034%;\"\u003eSupports Class A or Class B wiring, 2-wire or 4-wire devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.1634%;\"\u003e\u003cstrong\u003eAlarm Circuits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.7034%;\"\u003eTwo supervised alarm indicating circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.1634%;\"\u003e\u003cstrong\u003eInputs\/Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.7034%;\"\u003eSupervises conventional initiating and notification loops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.1634%;\"\u003e\u003cstrong\u003eExpandability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.7034%;\"\u003eOptional modules available for customized configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.1634%;\"\u003e\u003cstrong\u003ePower Limiting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.7034%;\"\u003eAll initiating and indicating circuits are power-limited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.1634%;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.7034%;\"\u003eConventional fire alarm system base control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.1634%;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.7034%;\"\u003e14 × 12 × 3 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.1634%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.7034%;\"\u003e2 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About 1500-BMB\u003c\/h4\u003e\n\u003cp\u003eThe Edwards EST 1500-BMB is an essential component of the ESL 1500 Series fire alarm systems, designed to serve as the main control board for single-zone configurations such as the Model 1501. It manages all core supervisory and alarm signaling functions while supporting Class A and Class B wiring methods for initiating and indicating circuits. With two built-in supervised alarm outputs and compatibility with two-wire and four-wire devices, the 1500-BMB ensures reliable monitoring and notification. System expansion is supported through optional modules, making it adaptable for three-zone (1503) and five-zone (1505) models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrimary control board: Provides all core signaling and supervisory functions for ESL 1500 Series fire alarm panels.\u003c\/li\u003e\n\u003cli\u003eSingle-zone operation: Serves as the base board for the Model 1501 one-zone configuration.\u003c\/li\u003e\n\u003cli\u003eExpandable design: Compatible with additional modules to expand system capacity to three or five zones.\u003c\/li\u003e\n\u003cli\u003eDual alarm outputs: Includes two supervised alarm indicating circuits for horns, strobes, and other notification appliances.\u003c\/li\u003e\n\u003cli\u003eVersatile wiring support: Works with both Class A and Class B loops, as well as two-wire or four-wire devices.\u003c\/li\u003e\n\u003cli\u003eSupervised circuits: Monitors both initiating and indicating circuits to ensure system integrity and fault detection.\u003c\/li\u003e\n\u003cli\u003ePower-limited circuits: Enhances safety and code compliance across all zone inputs and outputs.\u003c\/li\u003e\n\u003cli\u003eCompact size: Measures 14 × 12 × 3 inches and weighs just 2 lbs for easy integration into system enclosures.\u003c\/li\u003e\n\u003cli\u003eReliable operation: Forms the backbone of the 1500 Series, ensuring continuous protection in conventional fire alarm setups.\u003c\/li\u003e\n\u003cli\u003eCustomizable system options: Supports multiple add-on modules for tailored fire alarm configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 1500-BMB delivers the reliability and precision required for foundational operation of Edwards EST 1500 Series conventional fire alarm systems.\u003c\/p\u003e","brand":"Edwards EST","offers":[{"title":"Default Title","offer_id":50653967679786,"sku":"1500-BMB","price":1255.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/img_2204_edited.jpg?v=1759487140","url":"https:\/\/iqelectro.com\/products\/edwards-1500-bmb-master-board-control-module-quick-delivery","provider":"IQElectro","version":"1.0","type":"link"}