Mircom FleX-Net FX-2003-12NDS Installation And Operation Manual page 60

Field Wiring
Pow er Supply Connections
The power supply is part of the main chassis. The ratings are outlined in the table below.
Model
FX-2003-12NDS, FX-2003-
12NXTDS & FX-2017-12NDS
Main Chassis
FX-2009-12NDS Main
Chassis
All Chassis'
See Appendix A for more power supply specifications. Wire as shown below with proper gauge wire.
Figure 42: Pow er Supply Connections
TO 24 VDC
BATTERY
CAUTI ON:
• To prevent sparking, connect batteries after the system's main A.C. power is turned ON.
• Do not exceed power supply ratings.
• Adhere to voltage markings as specified on labels.
58
Electrical I nput Ratings
120 VAC, 60 Hz, 4A /
240VAC, 50hz, 2A
120 VAC, 60 Hz, 4A /
240VAC, 50hz, 2A
IN-LINE 20 Amp, 1 1/4" Fast Acting Fuse, positive side of Battery Connection
P10 P11
+
RED
BLACK
20 Amp, 1 1/4" IN-LINE
FAST ACTING FUSE
Pow er Supply
Total Current
12 amps maximum
12 amps maximum
CONNECT GREEN
EARTH GROUND WIRE
TO MAIN MODULE PCB
MOUNTING SCREW.
P12 P13
20 Amp, 1 1/4" SLOW
BLOW FUSE
BAT
TO DEDICATED
BRANCH CIRCUIT
L
L N
Battery Fuse on Main
Module
20 Amp, 1-1/4" Slow Blow
Non-replaceable Fuse
20 Amp, 1-1/4" Slow Blow
Non-replaceable Fuse
FUSE
GND
G
GREEN