Edwards EST 3-CPU3 Central Processor Unit Module FIRE ALARM FDM-1A Johnson Controls M302MJ Addressable Monitor

Johnson Controls M302MJ Addressable Monitor Module is a standard-sized module that monitors and supervises compatible two-wire

manual stations

dual-chamber design to respond quickly and dependably to a broad range of fires

or 50 W of 25 VRMS speakers

Before you can install a 3-CPU3

Edwards EST 3-CPU3 Central Processor Unit Module FIRE ALARM FDM-1A Johnson Controls M302MJ Addressable MonitorThe 3 CPU3 Central Processor Module is the control element for all rail modules and control display modules installed in a control panel. The 3 CPU3 module performs the following functions: Processes all information from modules installed within the cabinet as well as data received from other panels over the network data circuit Identifies and supervises all modules installed on the rail chassis and uses an integral watchdog to identify both hardware