The MR-2351-LD-RA is a single loop fire alarm control unit that supports up to 126 points. The system can be expanded to a three-loop 378-point system with the addition of an ALC-252 Dual Loop Controller Module. The MR-2351-LD-RA is equipped with a two-line by 20-character backlit LCD display, numerical keypad, an integrated UDACT/Digital Communicator and space for up to 64 zones of the LED annunciation (requires optional RAX-332 modules). The LCD display allows for 32 characters to be configured for user-defined messages. In addition, the MR-2350 Series family also includes remote LED and LCD annunciators.
The MR-2351-LD-RA is ideal for both new and retrofit applications. Designed for small to medium commercial, institutional and industrial occupancies, these panels are powerful enough to meet today’s installation demands.
The MR-2351-LD-RA is configurable by the keypad for onsite programming or by a PC for both onsite and remote programming. Easy to install and simple to operate and configure, the MR-2351-LD-RA enables the installer to configure the system to meet their specific requirements. The MR-2351-LD-RA is equipped with a 5.5 Amp power supply, auxiliary resettable smoke power supply (300mA max.), and an interface for a Remote Trouble Indicator (SRTI-200) and an RS-485 interface for remote LCD and LED annunciators.
The MR-2351-LD-RA comes complete with a red door, black enclosure, durable CAT-30 lock and key and space to mount up to 18 AH batteries.
Comes With
- Two Line LCD Display
- 1 Intelligent Loop (126 Devices)
- 4 Indicating Circuits(1.7 Amps) Class B (Style Y)
- 2 Line UDACT Digital Communicator & Modem
- Supports Multiplexed LCD & LED Remote Annunciation
- Alarm & Event Logs
- 5 Amp Power Supply (Signal & Aux Supply)
- Configurable Via Front Panel, Laptop or Remote Dial-Up
- Provision to expand to 378 points (Requires ALC-252)
- Provision to add two RAX-332
- Red Door and Black Enclosure
Features
- Single intelligent SLC Loop that supports 126 points. Expandable to 378 points with ALC-252 Dual Loop Controller Module
- Points can be any combination of Intelligent Sensors or Modules
- Supports Photoelectric Sensors, Variable Heat Sensors and Multi-Sensor (Heat/Photo)
- Equipped with 2 lines by 20 character back-lit LCD display, numerical keypad and an integrated UDACT/ Digital Communicator
- LCD display allows for 32 characters to be configured for user-defined messages
- Digital Communicator can be configured for DACT or UDACT mode of operation
- Space for up to 64 zones of LED annunciation with optional RAX-332 programmable LED annunciator
- Configurable via the front panel, PC Configurator, or remote dial-up through the built-in modem
- Sensors can be configured as Alarm, Verified Alarm, Latching or Non-Latching Supervisory, Monitor and Trouble-Only
- Modules can be configured as Alarm, Latching Supervisory, Non-Latching Supervisory, Water Flow, Monitor, Trouble, Fire Drill Switch, Signal Silence Switch, Aux Disconnect Switch and Buzzer Silence Switch
- The base panel is equipped with Four Class “B” (Style “B”) indicating circuits that may be configured as Class “A” (Style “Z”) using a Class “A” signal converter module
- Indicating Circuits may be configured as Silenceable or Non-Silenceable for both signals and strobes
- Built-in sync protocols for the following strobe manufacturers: Mircom, Amseco, System Sensor, Gentex, Faraday and Wheelock
- Relay contacts for Common Alarm, Auxiliary/ Alarm (Disconnectable), Common Supervisory and Common Trouble
- Configurable Signal Silence Inhibit, Auto Signal Silence and One-Man Walk Test
- Subsequent Alarm, Supervisory, and Trouble operation
- RS-485 Interface for Remote LED and LCD Annunciators
- Positive Alarm Sequence
- Two event history logs comprised of a 200 event alarm log for alarm related events and a 200 event general log for all other events
- 5.5 Amp Power Supply
- Optional City Tie/Polarity Reversal module
