Specifications

IMPORTANT WIRING INFORMATION
WARNING
The Federal SmartSiren® is an advanced microprocessor based siren system. Unlike conventional siren systems, malfunctions and/or
improper operation WILL result if proper installation procedures are not followed. Refer to the accompanying diagram and pay special
attention to the "CHECK LIST" at the bottom of this page. To complete the electrical installation, refer to paragraph 3-6.
i
1. Is the red wire from the twelve pin connector (Pin 6)
connected to a point on the fuse block that is powered in run and
start positions? Use an in-line 20A fuse.
2. Is the black wire from the twelve pin connector (Pin 4)
connected to the fusible link at the front fender between the
negative (-) battery terminal and chassis ground? This is the
ONLY chassis ground allowed for this wire.
AUXILIARY RELAY/SIREN POWER:
3. Is an 8/10 AWG wire connected to the load side of the
50/100-ampere circuit breakers? Route it through the hole
labeled +BAT on the amplifier/relay unit and attach it to LUG 1
on the circuit board. Use a 10 AWG wire with the 50-ampere
circuit breaker. Use an 8 AWG wire with the 100-ampere circuit
breaker.
SIGNALMASTER POWER:
4. Is the red 14 ga. wire (pin 10 of eleven-position connector)
connected to the load side of the 25-ampere circuit breaker?
YES
YES
YES
YES
CHECK LIST
290A4023-01
B
AUXILIARY RELAYS
AMPLIFIER/RELAY UNIT
SIGNAL MASTER
SIGNAL MASTER
CONTROL HEAD
RJ11 (4)
SIREN + BAT
20 AMP
654
321
987
12 11 10
A
B
C
D
E
RELAY SWITCHED POWER
TO AUXILIARY DEVICES
1
2
3
RELAY SWITCHED
POWER TO LIGHTS
RED + 8/10AWG (MIN.)
CHASSIS GROUND, AT FUSIBLE
LINK ON FRONT FENDER.
FUSE BLOCK
*
SWITCHED IGNITION LINE CAPABLE
OF CARRYING AN ADDITIONAL 20A
*
RED
BLK
AMPS 50
CB1
CIRCUIT
BREAKERS
JUMPER USED ONLY WHEN
TOTAL LOAD CURRENT IS
GREATER THAN 50 AMPS.
2550
VEHICLE BATTERY
- NEG POS +
( PIN 11) BLK 14AWG
( PIN 10) RED 14AWG