System-sensor SP100 Series Dual Transformer Speakers and Speaker User Manual download pdf

D400-40-00 1 I56-609-03

SP100 Series Dual Transformer

Speakers and Speaker/Strobes for

Fire Protective Signaling Systems

INSTALLATION AND MAINTENANCE INSTRUCTIONS

A Division of Pittway

3825 Ohio Avenue, St. Charles, Illinois 60174

1-800-SENSOR2, FAX: 630-377-6495

NOTICE: This manual should be left with the owner/user

of this equipment.

General Description

The National Fire Protection Association (NFPA) has pub-

lished standards and recommended practices for the speak-

ers described in this manual. As a result, the installer must

be familiar with these requirements as well as all local

codes and special requirements of the authority having ju-

risdiction.

SP100 series speakers can be operated with distribution

amplifiers having an output voltage of either 25 volts or

70.7 volts.

The speakers operate at any one of six input power levels.

The output sound level is selected at the time of installa-

tion, but can be changed, if necessary.

The speaker is also equipped with a capacitive input to al-

low for DC supervision.

An optional, attached 1.5 or 15 candela (cd) strobe is also

available from System Sensor for use with the speaker. Al-

though they are shipped as a unit, the strobe and speaker

are electrically independent and require separate power

sources. Strobes can be powered by means of a full-wave

rectified unfiltered supply.

Figure 1. Electrical connections:

Specifications

Mechanical

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

)

Speaker Size: 4 inches (101 mm)

Grille Size

Round: 7-3/8" (187 mm)

Square: 5" (127 mm)

Electrical

Voltage Input: 25 volts or 70.7 volts (nominal)

Frequency Range: 400 - 4000 Hz

Operating Temperature Range: 32° to 120°F (0° to 49°C)

Installation

All wiring must be installed in compliance with the Na-

tional Electrical Code and all applicable local codes as well

as any special requirements of the authority having juris-

diction, using the proper wire size. This also includes all

applicable NFPA Standards, ANSI/UL 1480, and NEC 760.

Electrical

1. Connect the speaker and strobe (if used) as shown in

Figure 1. Keep in mind that even though the speaker and

optional strobe are a single mechanical unit, they are

electrically independent and require separate power

sources.

NOTE: Do NOT loop electrical wiring under terminal

screws. Wires connecting the device to the control

panel must be broken at the device terminal con-

nection in order to maintain electrical supervision.

2. Notice that the speaker circuit board is equipped with

two sets of posts and associated electrical jumper wires.

One set of posts is numbered 1 through 6 while the other

is labeled A and B. Both electrical leads are fitted with a

barrel connector. These two sets of posts and leads en-

able the installer to select any one of six sound pressure

levels with either a 25 volt or 70.7 volt amplifier.

1 2 3 4

Summary of Contents

Page 1 - SP100 Series Dual Transformer

D400-40-00 1 I56-609-03SP100 Series Dual TransformerSpeakers and Speaker/Strobes forFire Protective Signaling SystemsINSTALLATION AND MAINTENANCE INST

Page 2 - D400-40-00 2 I56-609-03

D400-40-00 2 I56-609-03 For example, Table 1 shows that to select a 1/4 Watt in-put when a 25 volt amplifier is being used, slide the bluelead ont

Page 3 - D400-40-00 3 I56-609-03

D400-40-00 3 I56-609-03Figure 3:Table 2. Strobe characteristics: Figure 4. 24 V Strobe in-rush current: Notes: 1. Legend: SP100 = Round grille speake

Page 4

D400-40-00 4 I56-609-03 © System Sensor 1996If either of the power option jumper wires is not plugged into one of theappropriate option positions, the

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System-sensor SP100 Series Dual Transformer Speakers and Speaker User Manual

Browse online or download User Manual for Equipment System-sensor SP100 Series Dual Transformer Speakers and Speaker. System Sensor SP100 Series Dual Transformer Speakers and Speaker_Strobes User Manual

Summary of Contents

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