Honeywell MS-9050UD Fire Alarm Control Panel with DACT 120VAC Addressable System Controller

Honeywell · Fire & Life Safety

Description  The Fire-Lite MS-9050UD is a compact, intelligent fire alarm control panel with an integrated digital alarm communicator/transmitter (DACT). It supports addressable devices, built-in notification circuits, and advanced diagnostic and programming features for fire protection systems.     Technical Specifications  Condition New/Never Used Surplus Brand Honeywell Category Fire Safety Part Number MS-9050UD Subcategory Fire Alarm Control Power Input 120 VAC, 60 Hz, 3.0 A Battery Charger 27.4 VDC @ 4.3 A peak, 2.8 A continuous; up to 18 Ah internal Battery Type Lead-acid, sealed; 7–18 Ah (internal), up to 120 Ah (external) SLC Loop One loop, 24 VDC nominal, 50 device capacity NACs Two circuits, 2.5 A total, Style Y (Class B) or Style Z (Class A) Aux Power Output 1.0 A max for door holders or auxiliary devices Display 80-character backlit LCD Relays 2 programmable, 1 fixed trouble relay (Form C, 2 A @ 30 VDC) Communication Built-in DACT, PS-Tools remote upload/download via EIA-232 Events Log Stores up to 500 events Zones 20 software zones Control Features Walktest (audible/silent), alarm verification, autosilence, PAS Approvals UL, NFPA 72 compliant Operating Voltage 24 VDC system, supervised Dimensions Standard Fire-Lite enclosure Weight 25 lbs       Information About MS-9050UD The MS-9050UD is a combination FACP and DACT built onto a single circuit board, ideal for small to mid-sized commercial fire alarm systems. It features one addressable SLC loop supporting up to 50 devices, two NAC outputs, and a backlit 80-character LCD. This model supports real-time communication with a central station and remote programming via PS-Tools software. With built-in power supply and support for advanced features such as drift compensation, alarm verification, and walktests, the MS-9050UD provides cost-effective code-compliant fire system control. Key Features: Integrated DACT: Transmits alarms, troubles, and status to a central station via phone line. Single Addressable SLC Loop: Supports up to 50 addressable devices with Style 4, 6, or 7 configuration. Dual Notification Appliance Circuits (NACs): Configurable as Class B or Class A circuits with 2.5 A total output. Advanced Fire Features: Includes automatic drift compensation, detector sensitivity testing, and maintenance alerts. Built-in Programmer & LCD Display: 80-character backlit display with keypad for local configuration and status. Remote Configuration: Upload/download system settings and logs via PS-Tools and EIA-232 interface. Programmable Relays: Two user-defined relays and one fixed trouble relay for integration flexibility. UL Listed with Global Versions: Also available in ULC and 240V variants (MS-9050UDC / MS-9050UDE). The MS-9050UD delivers robust addressable fire detection and communication functionality for small-scale commercial installations.

Brand: Honeywell · Category: Fire & Life Safety

Key features

• Integrated DACT: Transmits alarms, troubles, and status to a central station via phone line.
• Single Addressable SLC Loop: Supports up to 50 addressable devices with Style 4, 6, or 7 configuration.
• Dual Notification Appliance Circuits (NACs): Configurable as Class B or Class A circuits with 2.5 A total output.
• Advanced Fire Features: Includes automatic drift compensation, detector sensitivity testing, and maintenance alerts.
• Built-in Programmer & LCD Display: 80-character backlit display with keypad for local configuration and status.
• Remote Configuration: Upload/download system settings and logs via PS-Tools and EIA-232 interface.
• Programmable Relays: Two user-defined relays and one fixed trouble relay for integration flexibility.
• UL Listed with Global Versions: Also available in ULC and 240V variants (MS-9050UDC / MS-9050UDE).

Specifications

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