System-sensor SP201K Outdoor Dual Voltage Transformer Speakers Uživatelský manuál stáhnout pdf

D900-41-00 1 I56-2610-002R

Figure 2:

Specifications

Mechanical

Input Terminals: 12 to 18 AWG (3.31 to 0.82 mm

)

Speaker Size: 4 inches (101 mm)

Grille Size: 4

/16˝ (122 mm)

Outdoor Back Box: 6

/8˝×5

/4˝×4˝

Electrical

Voltage Input: 25 volts or 70.7 volts (nominal)

Frequency Range: 400 – 4000 Hz

Operating Temperature Range: – 40°F to 150.8°F (– 40°C to 66°C)

Maximum Supervisory Voltage: 50 VDC

Input Power Settings:

/4,

/2, 1 and 2 Watts

Listings: UL 1480; NEMA 3R

Figure 1. Electrical connections:

NOTICE: This manual shall be left with the owner/user of this

equipment.

Suitable for outdoor use in wet environments with outdoor back

box supplied with the product.

General Description

The National Fire Protection Association (NFPA) has published

standards and recommended practices for the speakers described

in this manual. As a result, the installer must be familiar with

these requirements as well as all local codes and special require

ments of the authority having jurisdiction.

SP201K series speaker can be operated with distribution ampli

fiers having an output voltage of either 25 volts or 70.7 volts.

The speaker operates at any one of four input power levels. The

output sound level is selected at the time of installation, but can

be changed, if necessary.

The speaker is also equipped with a capacitive input to allow for

DC supervision.

Installation

All wiring must be installed in compliance with the National

Electrical Code (NEC) and applicable local codes as well as

special requirements of the authority having jurisdiction, using

the proper wire size. This also includes all applicable NFPA

Standards, ANSI/UL 1480, and NEC 760.

Electrical

1. Connect the speaker as shown in Figure 1.

NOTE: Do not loop electrical wiring under terminal screws. Wires

connecting the device to the control panel must be broken

at the device terminal connection in order to maintain

electrical supervision.

2. See Figure 2 as an example of how to select a

/4 Watt input

when a 25 volt amplifier is being used. Notice that the header,

SW1, has two shunts. One shunt is used to select either 25 or

70.7 volts input. The other shunt is used to select input power

/4,

/2, 1 or 2 Watts.

3825 Ohio Avenue, St. Charles, Illinois 60174

800/736-7672, FAX: 630/377-6495

www.systemsensor.com

INSTALLATION AND MAINTENANCE INSTRUCTIONS

SpectrAlert SP201K Outdoor

Dual Voltage Transformer Speakers

for Fire Protective Signaling Systems

U.S. patent number: D424465

INPUT FROM

AMPLIFIER

TO NEXT

SPEAKER OR EOL

25.0V

70.7V

1/2W

1/4W

25.0V

70.7V

1/2W

1/4W

CORRECT

SW1

INCORRECT

A0175-00

A0102-00

I56-2610-002R

1 2

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Strany 1 - SpectrAlert SP201K Outdoor

D900-41-00 1 I56-2610-002RFigure 2:SpecificationsMechanicalInput Terminals: 12 to 18 AWG (3.31 to 0.82 mm2)Speaker Size: 4 inches (101 mm)Grille S

Strany 2 - 2005 System Sensor

Figure 3:Mounting1. Mount the outdoor back box (supplied with product) in desired location (see Figure 3).2. Install 3/4˝ NPT plug into unus

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