Figure 6: Circuit Board Layout - Mircom FA-103 Installation And Operation Manual

Figure 6: Circuit Board Layout

NAC active red LED and
NAC yellow trouble LED per NAC zone
NAC CIRCUITS
1 AND 2
Active
Red
Signal
Trouble
ALARM
LED
per Zone
There is a non-field-replaceable fuse
in line with the transformer's
secondary windings.
24V DC, RTI-1, ALARM AND RELAY TROUBLE CONTACTS
DETECTION ZONES 1 TO 6
P3 P4
-
+
BATTERY
CONNECTION
Space for
Detection Zone
label
TROUBLE
LED
per Zone
The battery fuse protects against battery
shorts and reversals.
It can be replaced with a 4A fast-acting
fuse with dimensions 1/4" x 1-1/4" ONLY.
F2
For test
purposes
only
SW12
DIP SWITCH SW12