Input Terminals

12 to 18 AWG

Dimensions

Strobe or Horn/Strobe with universal mounting

plate: 5

Strobe or Horn/Strobe with small footprint plate:

3

Weight

7.2 oz.

Mounting

4

″×4″ or 2″×4″ standard backboxes

Operating Temperature

32°F to 120°F.

Voltages

24 VDC and FWR unfiltered

Operating Voltage Range*

24V: 20–30V

Operating Voltage Range*

24V, 21–30V (with Sync-Circuit module, MDL)

*These products should be operated

within their rated voltage range; UL does, howev-

er, test functional integrity to –20% and +10% of

manufacturer’s stated ranges.

Specifications

Engineering Specifications

General

SpectrAlert strobes and horn/strobes shall be capable of mounting to a

standard 4

using the universal mounting plate included with each SpectrAlert prod-

uct. Strobes and Horn/Strobes shall have a light output of 75 candela, per

UL 1638, and shall have an operating voltage range of 20–30 volts.

SpectrAlert products shall have an operating temperature of 32° to 120°F.

and operate from a regulated DC or full wave rectified, unfiltered power

supply. SpectrAlert products, when used in conjunction with the accessory

Sync•Circuit Module, shall be powered from a non-coded power supply

and shall operate on 24 volts.

Horn/Strobe Combination

Horn/Strobe shall be a System Sensor SpectrAlert Model _____ listed to

UL 1638 and UL 464, and the flash rate shall be 1 Hz over the strobe’s

entire operating voltage range. The strobe light shall consist of a xenon

flash tube and associated lens/reflector system. The horn shall have two

tone options, two audibility options and the option to switch between a

temporal 3 pattern and a non-temporal continuous pattern. Strobes shall

be powered independently of the sounder with the removal of factory

installed jumper wires. The horn on horn/strobe models shall operate on

a coded or non-coded power supply (the strobe must be powered continu-

ously for the horn to operate).

Strobe

Strobe shall be a System Sensor SpectrAlert Model _____ listed to UL

1638, flashing at 1 Hz over the strobe’s entire operating voltage range.

The strobe light shall consist of a xenon flash tube and associated

lens/reflector system.

Horn/Strobe Sound Output

Electromechanical Tone

UL Reverberant

Anechoic Room Peak

Room dBA @ Volts DC

dBA @ 10 ft./Volts DC

Volume

Tone

24

24

High

Temp

82

101

Non

88

101

Low

Temp

75

96

Non

82

96

3000 Hz Interrupted Tone

UL Reverberant

Anechoic Room Peak

Room dBA @ Volts DC

dBA @ 10 ft./Volts DC

Volume

Tone

24

24

High

Temp

85

101

Non

88

101

Low

Temp

79

96

Non

82

96

Avg. mA

Avg. mA

Red

White

Lens Color

Voltage

Candela

@24 VDC

@24 VFWR

Strobes

S2475RLP

S2475RLPW

Red

24

75

140

191

S2475ALP

S2475ALPW

Amber

24

75

140

191

S2475GLP

S2475GLPW

Green

24

75

140

191

S2475BLP

S2475BLPW

Blue

24

75

140

191

Horn/Strobes*

P2475RLP

P2475RLPW

Red

24

75

165

209

P2475ALP

P2475ALPW

Amber

24

75

165

209

P2475GLP

P2475GLPW

Green

24

75

165

209

P2475BLP

P2475BLPW

Blue

24

75

165

209

Sync•Circuit Model Number

MDL

MDLW

NA

12/24

NA

10/11

12/15

Small Footprint Mounting Plate

S-MP

S-MPW

NA

NA

NA

NA

NA

Sur face Mount Back Box Skir t

BBS

BBSW

NA

NA

NA

NA

NA

Universal Mounting Plate (Replacement)

D-MP

D-MPW

NA

NA

NA

NA

NA

*Horn/strobe current draws reflect factor y setting of temporal 3, electromechanical tone, high audibility.

Ordering Information

System Sensor Sales and Service

© 2000 System Sensor. The company reser ves the right to change product specifications without notice.

A05-0293-000•9/00(10K)•#667

System Sensor Headquarters

3825 Ohio Avenue

St. Charles, IL 60174

Ph: 800-SENSOR2

Fx: 630/377-6495

Documents On Demand:

1-800-736-7672 x3

Web: www.systemsensor.com

System Sensor in Canada

Ph: 905.812.0767

Fx: 905.812.0771

System Sensor in Europe

Ph: + 44.1403.276500

Fx: + 44.1403.276501

System Sensor in China

Ph: + 86.29.524.6253

Fx: + 86.29.524.6259

System Sensor in Singapore

Ph: + 65.273.2230

Fx: + 65.273.2610

System Sensor in the Far

East

Ph: + 852.21919003

Fx: + 852.27366580

System Sensor in Australia

Ph: + 613.54.281.142

Fx: + 613.54.281.172

System Sensor in India

Ph: + 91.11.558.2119

Fx: + 91.11.567.6815