Table of Contents
Advertisement
3.0
MR-400 Overview
This chapter lists all the possible components of an MR-400 fire alarm control system.
3.1
MR-400 Fire Alarm Control Panel
The MR-400 Fire Alarm Control Panel has the following features:
•
Main Board, Power Supply and Backbox.
•
Main Display with 4 x 20 LCD display.
•
One Class A, Class X, or Class B SLC analog loop.
•
Four Power Limited Class B or Class A NAC circuits (max 1.5 Amps each - 5.0 Amps
total).
•
Supports up to 240 MGC MIX-4000 Series addressable devices.
•
Dedicated common alarm, supervisory, trouble, and auxiliary alarm relays.
•
Additional outputs include connections for a RTI remote trouble indicator, PR-300
Reverse Polarity Module, an RS-485 bus for connection of up to seven RAX-LCD-LITE,
RAM-3318-LCDs, MR-2312-SW12/SR12s and RA-1000 Series annunciators.
•
Auxiliary power is available in the form of 24V FWR unfiltered and unsupervised, 24VDC
filtered and regulated, and resettable auxiliary power supply.
Figure 1
Model MR-400 Single Loop (SLC) Fire Alarm Control Panel
11
Advertisement
Table of Contents
