18
Installation
Models 2-120 and 2-240
Federal Signal www.fedsig.com
Figure 6 Contactor Wiring for Model 2 using 240 Vac
DISCONNECT
SWITCH
(FUSED)
L1
L2
L1
L2
3
HEATER
X2
T1
T2
2
V
m
W
SIREN MOTOR
ROT
.\BLOWER
CONT
ACT
OR(S)
SP
ARE N.C.
SP
ARE
110/220V
AC
FC board
JP21
JP22
JP10
FUNC#4
FUNC#3
FUNC#2
FUNC#1
K101 MOTOR
STARTER
OVERLOAD
RELAY
REMOTE INPUTS
JUMPER WIRE
MODEL 2 USING 240VAC
To connect the motor starter and siren to the power source and control circuitry: (See
Figures 5 and 6.)
NOTE
: For wiring, see the FC, FCH, and FCU Models manual.
1.
Install conduit between the RC2W and the electrical leads on the side of the siren
motor.
2.
Install conduit between the RC2W and the disconnect switch.
3.
Install conduit between the disconnect switch and the electrical power source. If the
siren is installed on a utility pole, add an entrance cap to the end of the conduit as
shown in Figure 3.
4.
Route two wires of the proper size from T1 and T2 in the RC2W through the conduit
to the siren motor leads.
5.
Route two wires of the proper size from L1 and L2 through the conduit to the power
disconnect switch.
6.
Route two wires of the proper size from the disconnect switch to the power source.
7.
Connect the FC Controller to terminals L1 and 3 in the motor starter. See Figures 5
and 6.
8.
Replace the housing on the siren.
9.
As a safety precaution to protect both personnel and equipment, it is highly
recommended that the siren and all control devices be solidly connected to an earth
ground. If the siren is installed on a building, ground the system to a metallic object