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3.0 System Components
3.1 Main Pre-Action/Deluge and Agent Release Control Panel
3.2 Relay Modules: Six Relays
Model Description
MR-2320-R
Six Zone Pre-Action/Deluge and
Agent Release Control Panel with
LED display, six Class B (Style B)
initiating circuits, and four Class B
(Style Y) output circuits. Output
circuits 1 & 2 are Class B (Style B)
indicating circuits that can be
converted to Class A (Style Z) using
an MR-2300-NC2 Output Class A
Converter adder module. Output
circuits 3 & 4 are Class B (Style B)
only releasing circuits. Each output
circuit can draw 1.7A current, 5A total.
A six zone MR-2300-A Input Class A
Converter adder module may be
used for Class A (Style D) wiring of
Initiating circuits. The MR-2320
contains Common Alarm, Common
Supervisory & Common Trouble
Relays, auxiliary alarm relay
(disconnectable), an RS-485 Interface
for Remote Annunciators and a
Resettable Four Wire Smoke Detector
Power Supply. Two batteries are
required.
Model Description
MR-2306-R6 Six-relay adder module
NO/NC C
RELAY 1
NO/NC C
RELAY 2
NO/NC
C
RELAY 3
NO/NC C
RELAY 4
C
RELAY 5
NO/NC C
RELAY 6
NO/NC
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