BeaconMedaes MEGA 2 Installation, Operation And Maintenance Instructions page 25

Typical Master/Area Alarm Wiring Examples
n/c - not used
LOW
com
B
n/o
A
com
D
C
n/c
HIGH
n/o - not used
Med. Air Line Pressure Switch -
connected to main med. air pipeline
E
F
High Dew Point -
from air comp. panel
G
H
High Carbon Monoxide -
from air comp. panel
I
J
Air Compressor Lag -
from air comp. panel
K
High Temp. # 1 -
from air comp. panel
L
High Temp. # 2 -
from air comp. panel
n/c - not used
LOW
com
N
n/o
M
Vacuum Line Pressure Switch -
connected to main vacuum pipeline
Vacuum Pump Lag -
from vac pump panel
O
P
Q
High Temp. # 1 -
from vac pump panel
R
High Temp. # 2 -
from vac pump panel
Example 4: Two multi-signal master alarm panels -
duplex air compressor and vacuum pump systems.
Multi-Signal Module
A
Multi-Signal Module
B
C
D
E
F
G
H
I
J
Multi-Signal Module
K
L
M
N
O
P
Q
R
Multi-Signal Module
MASTER ALARM PANEL #1
Med. Air Line
Pressure Low
Med. Air Line
Pressure High
Med. Air
Dew Point High
Med. Air
CO High
Med. Air
Lag Compressor
Air Comp.
High Temp.
Low Line
Vacuum
Lag Vacuum
Pump
Vacuum Pump
High Temp.
Med. Air Line
Pressure Low
Med. Air Line
Pressure High
Med. Air
Dew Point High
Med. Air
CO High
Med. Air
Lag Compressor
Air Comp.
High Temp.
Low Line
Vacuum
Lag Vacuum
Pump
Vacuum Pump
High Temp.
MASTER ALARM PANEL #2
Part No. 6-847684-00 Rev. D01
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