Whelen 295HFSA5 User Manual download pdf (Page 6)

Page 6

VEHICLE

HORN

+12V

HORN

RELAY

CUT

WIRE

TO HORN

BUTTON

SIREN INPUT CONNECTOR

3 AMP

FUSE

CUSTOMER

SUPPLIED

WIRING DIAGRAM

TO TWO WAY-

RADIO SPEAKER

295HFS_5

SWITCH 8

OUTPUT

BACKLGHTING

12V BATTERY

621

941

263

8121011

BLUE

VIOLET

RED

BLACK

BLUE

BROWN

ORANGE

YELLOW

GREY

WHITE

BLACK

RED

BLUE

YELLOW

ORANGE

BROWN

SPKR.

11 OHM

SPKR.

11 OHM

SIREN SHUTDOWN

20 AMP

FUSE

CUSTOMER

SUPPLIED

WHT/BLK - SW#4 OUTPUT

ORN - SW#7 OUTPUT

YEL - SW#6 OUTPUT

WHT - SW#5 OUTPUT

GRY - SLIDE SW#2 OUTPUT

BLU - SLIDE SW#3 OUTPUT

VIO - HI/LOW CONTROL (EDGE ONLY)

GRN - SLIDE SW#1 OUTPUT

BRN - see note 2

OUTPUTS

WHITE / GREEN

RED - see note 1

BLACK / WHITE

WHITE / RED

REMOTE

ACTIVATION

Note 1 - This RED wire provides power to the push-buttons.

Fuse @ 3 amps and connect to switched +12VDC.

Note 2 - This BROWN wire provides power to the slide switch.

Fuse @ 3 amps and connect to +12VDC.

RECOMENDED SIZE for CUSTOMER SUPPLIED WIRES:

Switch Power

18 AWG..............................................................13 FT. MAX

16 AWG..............................................................21 FT. MAX

Siren Power & Ground

12 AWG..............................................................18 FT. MAX

10 AWG..............................................................30 FT. MAX

DIAGNOSTIC INDICATORS

There are has two diagnostic indicators on the front panel which

are used to indicate fault conditions with your siren system. The

following table lists the type of fault and the indicators response.

If the indicator is on steady while a tone is in use, this implies

that there is no fault with the associated speaker output.

Fault Condition and Diagnostic Indicator Response:

Under Voltage Speaker LED #2 will be in a double flash

mode (2 quick flashes followed by a longer pause) and the

siren tones will not operate.

Over Voltage Speaker LED #1 will be in a double flash

mode (2 quick flashes followed by a longer pause) and the

siren tones will not operate.

Speaker #1 Short Circuit Speaker LED # 1 will be in a sin-

gle flash mode (the LED will be on and off an equal amount

of time) and the siren tones will not operate.

Speaker #2 Short Circuit Speaker LED #2 will be in a sin-

gle flash mode (the LED will be on and off an equal amount

of time) and the siren tones will not operate.

Speaker #1 (Not Connected) Speaker LED #1 will be off,

all tones will continue to operate.

Speaker #2 (Not Connected) Speaker LED #2 will be off,

all tones will continue to operate.

Rotary Switch Operations:

RAD (Radio Repeat) - When the rotary knob is in the RAD

position, any signal that is received by the vehicle’s two-way

radio will be simultaneously broadcast over the vehicle’s

loudspeaker (unit must be connected to the two-way radio as

outlined in this manual).

With the Rotary Switch in this Position:

• Pressing the MAN switch will result in SI TEST® (see SI TEST

section)

• Pressing the HORN switch will result in the AIRHORN tone until

the HORN switch is released.

• Activating the HORN RING input results in the AIRHORN tone

until the HORN RING input is released.

• Activating the SIREN SHUTDOWN input has no effect.

• Activating the AUX ENABLE input has no effect.

SPECIFICATIONS

INPUT VOLTAGE. . . . . . . . . . . . . . . . . . . . . 12.5 VDC ±20%

INPUT CURRENT @15 VDC @ 5.5 OHMS . 16 AMPS MAX.

INPUT FUSE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 AMPS

SPEAKER IMPEDANCE . . . . . . . . . . . . . . . .5.5 OHMS MIN.

OPERATING TEMPERATURE . . . . . . . . -30° C. TO +60° C.

STORAGE TEMPERATURE . . . . . . . . . . -40° C. TO +70° C.

HUMIDITY . . . . . . . . . . . . . . . . . 99% (NON CONDENSING)

OUTPUT VOLTAGE @ 15 VDC @ 11 OHMS 32 V RMS MAX.

OUTPUT POWER@ 15 VDC @ 11 OHMS 105 WATTS MAX.

OUTPUT POWER@ 15 VDC @ 5.5 OHMS 185 WATTS MAX.

1 2 3 4 5 6 7 8

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Whelen 295HFSA5 User Manual Page 6

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