Description of Transmitter Terminals (See Figure 6)
Terminals 1
and
2 - Input power terminals (resettable power not required)
ACCESS DOOR
INTERLOCK
(SKMNWITH
DOOR IN PLACE)
RECEIVER TROUBLE
(SHOWN IN RECEIVER NORMAL
CONDITION)
AUX.
RELAY
FIRE
ALARM
ALARM
I r
NC C NO NO C NC C - +
- +
RECEIVER
TRANSMllTER
Receiver and Transmitter Terminals
FIGURE 6
__
Description of Receiver Terminals (See Figure 6)
Terminals 1, 2, and 3 - Form “c” auxiliary relay contacts.
Terminals 1 and 2 open on fire alarm; terminals 2 and 3 close (short)
on
fire alarm.
Terminals 4 and 5 - Form “A” fire alarm contacts
Close (short) on fire alarm.
Terminals 6 and 7 - Form “B” trouble contacts
Open for trouble or removing of access door.
Terminals 8 and 9 - Input power terminals (resettable power required)
NOTE:
Resetting from a fire alarm requires that power to the receiver be interrupted for at least one second.
7 -
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