Manual 2100-746D
Page
12 of 59
Main Alarm Board (MC5300-BC and MC5600-BC Models Only)
The Main Alarm Board (P/N 8612-068) allows for Normally Open or Normally Closed dry contacts to be used
for remote monitoring of equipment and the controller. The Main Alarm Board will be used only with either the
MC5300-BC or MC5600-BC models to monitor alarms for Systems 1, 2 and 3.
Shelter NO/NC
Alarm Relays
Shelter NO/NC
Alarm Relays
Shelter NO/NC
Alarm Relays
Unit Lockout NO/NC
Alarm Relays
Emergency Unit Off
NO/NC Alarm Relay
Unit Power Loss
NO/NC Alarm Relays
UTILITY
POWER
NO
C
NC
NO
C
NC
NO
C
NC
NO
C
NC
NO
C
NC
NO
C
NC
NO
C
NC
NO
C
NC
GEN
2ND
STAGE
CONTROL
FAIL
LOCK
OUT 3
LOCK
OUT 2
LOCK
OUT 1
EMERG
OFF
NC
C
NO
NC
C
NO
NC
C
NO
NC
C
NO
NC
C
NO
NC
C
NO
NC
C
NO
NC
C
NO
NC
C
NO
HIGH
TEMP 1
HIGH
TEMP 2
LOW
TEMP
POWER
LOSS 1
POWER
LOSS 2
POWER
LOSS 3
THEFT
FILTER
VENT
MIS-4190
