1500-BMB | Edwards EST Basic Master Board for 1500 Series Fire Alarm Control Panels

Edwards EST · Fire & Life Safety

Description  The 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.     Technical Specifications  Condition New/Never Used Surplus Brand Edwards EST Category Fire Alarm Systems Part Number 1500-BMB Subcategory Control Boards Type Basic Master Board System Compatibility ESL 1500 Series Fire Alarm Control Panels Supported Models Model 1501 (1 zone), expandable with 1503 (3 zones) or 1505 (5 zones) Initiating Circuits Supports Class A or Class B wiring, 2-wire or 4-wire devices Alarm Circuits Two supervised alarm indicating circuits Inputs/Outputs Supervises conventional initiating and notification loops Expandability Optional modules available for customized configurations Power Limiting All initiating and indicating circuits are power-limited Application Conventional fire alarm system base control Dimensions 14 × 12 × 3 in Weight 2 lbs   Information About 1500-BMB The 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. Key Features: Primary control board: Provides all core signaling and supervisory functions for ESL 1500 Series fire alarm panels. Single-zone operation: Serves as the base board for the Model 1501 one-zone configuration. Expandable design: Compatible with additional modules to expand system capacity to three or five zones. Dual alarm outputs: Includes two supervised alarm indicating circuits for horns, strobes, and other notification appliances. Versatile wiring support: Works with both Class A and Class B loops, as well as two-wire or four-wire devices. Supervised circuits: Monitors both initiating and indicating circuits to ensure system integrity and fault detection. Power-limited circuits: Enhances safety and code compliance across all zone inputs and outputs. Compact size: Measures 14 × 12 × 3 inches and weighs just 2 lbs for easy integration into system enclosures. Reliable operation: Forms the backbone of the 1500 Series, ensuring continuous protection in conventional fire alarm setups. Customizable system options: Supports multiple add-on modules for tailored fire alarm configurations. The 1500-BMB delivers the reliability and precision required for foundational operation of Edwards EST 1500 Series conventional fire alarm systems.

Brand: Edwards EST · Category: Fire & Life Safety

Key features

• Primary control board: Provides all core signaling and supervisory functions for ESL 1500 Series fire alarm panels.
• Single-zone operation: Serves as the base board for the Model 1501 one-zone configuration.
• Expandable design: Compatible with additional modules to expand system capacity to three or five zones.
• Dual alarm outputs: Includes two supervised alarm indicating circuits for horns, strobes, and other notification appliances.
• Versatile wiring support: Works with both Class A and Class B loops, as well as two-wire or four-wire devices.
• Supervised circuits: Monitors both initiating and indicating circuits to ensure system integrity and fault detection.
• Power-limited circuits: Enhances safety and code compliance across all zone inputs and outputs.
• Compact size: Measures 14 × 12 × 3 inches and weighs just 2 lbs for easy integration into system enclosures.
• Reliable operation: Forms the backbone of the 1500 Series, ensuring continuous protection in conventional fire alarm setups.
• Customizable system options: Supports multiple add-on modules for tailored fire alarm configurations.

Specifications

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