Federal Signal Corporation DSA1X Bedienungsanleitung

Description, Specications,

and Installation Manual

25500485

Rev. A1 1018

Printed in U.S.A.

DSA1X™Speaker

High-Powered Indoor/Outdoor Speaker

For use in hazardous locations

Limited Warranty

This product is subject to and covered by a limited warranty,

a copy of which can be found at www.fedsig.com/SSG-Warranty.

A copy of this limited warranty can also be obtained by written

request to Federal Signal Corporation, 2645 Federal Signal Drive,

University Park, IL 60484, email to [email protected] or

call +1 708-534-3400.

This limited warranty is in lieu of all other warranties, express or

implied, contractual or statutory, including, but not limited to the

warranty of merchantability, warranty of tness for a particular

purpose and any warranty against failure of its essential purpose.

2645 Federal Signal Drive

University Park, Illinois 60484-3167

www.fedsig.com

Customer Support 800-548-7229 • +1 708 534-3400

Technical Support 800-524-3021 • +1 708 534-3400

All other product names or trademarks are properties of their respective owners.

All products indicated are trademarks of Federal Signal Corporation.

Description, Specications, and Installation Manual

Contents

Safety Messages......................................................................................................................................................5

Safety Messages to Installers .............................................................................................................................5

General Description ................................................................................................................................................8

Introduction .........................................................................................................................................................8

Features..............................................................................................................................................................8

Specications ..........................................................................................................................................................9

Installation..............................................................................................................................................................10

Determine a Suitable Location..........................................................................................................................10

Wall Mounting ...................................................................................................................................................10

Attaching the Mounting Brackets to the Speaker Housing................................................................................10

Pole Mounting ..................................................................................................................................................14

Large Pole Mounting (6 in diameter or larger) ..........................................................................................14

Small Pole Mounting (2-3/8 in or 4-1/2 in diameter poles)........................................................................15

Mounting with Omni Direction Bracket (2-3/8 in diameter pole)........................................................................16

Mounting without Bracket..................................................................................................................................17

Opening the Housing ........................................................................................................................................17

Wiring the Speaker ...........................................................................................................................................18

Tapping the Speaker .........................................................................................................................................19

Closing the Housing..........................................................................................................................................19

Getting Service ......................................................................................................................................................19

DSA1X Speaker

Figures

Figure 1 Front and Back of DSA1 Speaker ...........................................................................................................9

Figure 2 Bracket attached to speaker.................................................................................................................. 11

Figure 3 Width and height of bracket .................................................................................................................. 11

Figure 4 Depth and height with bracket ..............................................................................................................12

Figure 5 Top view of speaker ...............................................................................................................................12

Figure 6 Bottom view of speaker .........................................................................................................................13

Figure 7 Ceiling mount..........................................................................................................................................13

Figure 8 Bracket I-IP100-PMW..............................................................................................................................14

Figure 9 Bracket I-IP100-PM .................................................................................................................................15

Figure 10 Bracket I-IP100-OMNI ...........................................................................................................................16

Figure 11 Surface mount hole center dimensions .............................................................................................17

Figure 12 Opening the speaker............................................................................................................................18

Figure 13 Wiring the Speaker Drawing................................................................................................................18

Figure 14 Tapping the Speaker Drawing .............................................................................................................19

Tables

Table 1 Electrical .....................................................................................................................................................9

Table 2 Sound Power Level (SPL)..........................................................................................................................9

Table 3 Environmental and Physical .....................................................................................................................9

Table 4 Hazardous Location Ratings.....................................................................................................................9

Safety Messages

Description, Specications, and Installation Manual

Safety Messages

It is important to follow all instructions shipped with this product. This device is to be

installed by trained personnel who are thoroughly familiar with the country electric

codes and will follow these guidelines as well as local codes.

Planning

• If suitable warning equipment is not selected, the installation site for the DSA1X

Speaker is not selected properly or the DSA1X Speaker is not installed properly, it

may not produce the intended optimum audible warning. Follow Federal Emergency

Management Agency (FEMA) recommendations.

• If DSA1X Speakers are not activated in a timely manner when an emergency

condition exists, they cannot provide the intended audible warning. It is imperative

that knowledgeable people, who are provided with the necessary information, are

available at all times to authorize activation.

• When DSA1X Speakers are used out of doors, people indoors may not be able to

hear the warning signals. Separate warning devices or procedures may be needed to

effectively warn people indoors.

• The sound output of DSA1X Speaker is capable of causing permanent hearing

damage. To prevent excessive exposure, carefully plan placement, post warnings, and

restrict access to areas near sirens.

• Activating the DSA1X Speaker may not result in people taking the desired actions

if those to be warned are not properly trained about the meaning of warning sounds.

Users should follow FEMA recommendations and instruct those to be warned of

correct actions to be taken.

After installation, service, or maintenance, test the system to conrm that it is operating

properly. Test the system regularly to conrm that it will be operational in an emergency.

Safety Messages to Installers

People’s lives depend on your safe installation of our products. It is important to follow

all instructions shipped with this product. This device is to be installed by a trained

electrician who is thoroughly familiar with the National Electrical Code and/or Canadian

Electrical Code and will follow the NEC and/or CEC Guidelines as well as all local

codes. This DSA1X Speaker should be considered a part of the warning system and not

the entire warning system.

The selection of the mounting location for this DSA1X Speaker, its controls and the

routing of the wiring are to be accomplished under the direction of the Facilities Engineer

and the Safety Engineer. In addition, listed below are some other important safety

instructions and precautions you should follow:

• Electrocution or severe personal injury can occur when performing various

installation and service functions such as making electrical connections, drilling

holes, or lifting equipment. Therefore only experienced electricians should install

Safety Messages

DSA1X Speaker

this product in accordance with national, state and any other electrical codes having

jurisdiction. Perform all work under the direction of the installation or service crew

safety foreman.

• Read and understand all instructions before installing, operating, or servicing this

equipment.

• This product shall be mounted at the minimum hearing distance of ten feet in

accordance with FEMA guidelines limiting sound level exposure to 123 dBc

maximum sound level.

• All effective warning sounds may, in certain circumstances, cause permanent hearing

loss. Take appropriate precautions such as wearing hearing protection. Maximum

sound level exposure limits specied in OSHA 29 CFR 1910 should not be exceeded.

• These devices are intended for permanent installation and operation in accordance

with Title 46, Code of Federal Regulations, Parts 110–113, or Title 33, Code of

Federal Regulations, Part 183, Sub-part I, Section 183.410, and the applicable

requirements of the American Boat and Yacht Council, Inc., and/or ANSI/NFPA 302,

“Fire Protection Standard for Pleasure and Commercial Motor Craft.”

• For optimum sound distribution do not install this speaker where objects would block

any portion of the front of the DSA1X Speaker.

• Do not paint the DSA1X Speaker. No nish or coating is required. Paint may

obstruct the sound output, reducing the effectiveness of the horn.

• Establish a procedure to routinely check the signal system for proper activation and

operation.

• Any maintenance to the unit MUST be performed by a trained electrician in

accordance with NEC Guidelines and local codes or a Federal Signal certied

Service Provider.

• Never alter the unit in any manner.

• The nameplate should NOT be obscured, as it contains cautionary and/or other

information of importance to maintenance personnel.

• After installation and completion of initial system test, provide a copy of these

instructions to all personnel responsible for operation, periodic testing, and

maintenance of the equipment.

• File these instructions in a safe place and refer to them when maintaining and/or

reinstalling the device.

• This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D; Class II,

Division 2, Groups F and G; Class Ill or nonhazardous locations only.

• Substitution of any components may impair suitability for Division 2.

Description, Specications, and Installation Manual

EXPLOSION HAZARD: Do not disconnect the equipment unless power has

been switched off or unless the area is known to be non-hazardous.

Failure to follow all safety precautions and instructions may result in property damage,

serious injury, or death.

Installation and Service

• After installation or service, test the system to conrm that it is operating properly.

Test the system regularly to conrm that it will be operational in an emergency.

• If future service and operating personnel do not have these instructions to refer to,

the system may not provide the intended audible warning and service personnel

may be exposed to death, permanent hearing loss, or other bodily injury. File these

instructions in a safe place and refer to them periodically. Give a copy of these

instructions to new recruits and trainees. Also give a copy to anyone who is going to

service or repair the DSA1X Speaker.

• To reduce the risk of electric shock, do not perform any servicing other than what

is contained in the operating instructions unless you are qualied to do so. Refer

all servicing to qualied service personnel. Always test the DSA1X Speaker before

using after repairs have been made.

Read and understand the information contained in this manual before

attempting to install or service the siren.

General Description

DSA1X Speaker

General Description

Introduction

The DSA1X Speaker is a 100-watt non-amplied speaker that can be powered from

Federal Signal UltraVoice controllers or any 25 or 70 V amplier system and can be

used in hazardous locations. Use the DSA1X as a warning and alert device with audible

signals (tone or voice).

The DSA1X is an addition to the DSA family, and can be combined with the DSA2,

DSA4, and DSA6 for exible mass notication designs. The DSA1X includes stainless

steel mounting hardware for wall or ceiling mount. Optional mounting brackets include

large or small mounts and a unique omnidirectional mounting bracket. The DSA1X

enclosure has multiple access points to allow installation of strobes, sensors, or lights.

The DSA1X Speaker is an ideal solution for existing notication systems where lack of

coverage exists, but the coverage area does not require the higher power levels of the

larger DSA Speakers.

The DSA1X is designed for outdoor use and large indoor structures. All wiring interfaces

are accessible through internal connectors and built-in NPT entrances for quick and easy

installation. If the NEC or Local electrical codes allow for using a cable gland, the gland

must be Listed. The DSA1X has ¾ inch and ½ inch NPT entry sizes.

The DSA1X comes with an adjustable stainless-steel wall mount bracket that allows the

angle of the speaker to be adjusted. Optional pole mount brackets are available for small

and large diameter poles.

Features

The DSA1X has the following features:

• Indoor or Outdoor 100-watt tappable speaker with high powered voice and tone

• 25 Vrms and 70 Vrms audio input taps

• Speaker rated at 120 dBa for tones and 114.5 dBa for voice at 10 feet (at 100 W)

• 100 W, 55 W, 32 W, and 18 W output taps (See Table 2 for specications.)

• Wall or pole mount available, wall mount standard

• NEMA 4X outdoor rated

• Multiple access points for mounting of optional equipment

• This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D; Class II,

Division 2, Groups F and G; Class III.

Specications

Description, Specications, and Installation Manual

The following is a picture of the DSA1X Speaker with standard wall-mount bracket.

Figure 1 Front and Back of DSA1X Speaker

Specications

Table 1 Electrical

Operating Voltage 25 Vrms or 70 Vrms

Wire size for connectors 12 to 18 AWG

Wiring Entries Three, 3/4-inch NPT and one, 1/2-inch NPT

Table 2 Sound Power Level (SPL)

Audio Frequency response 500 Hz to 4000 Hz

Power Tap SPL (dBC) at 10 feet tone/voice

100 W 119 dBa/114.5 dBa

55 W 117 dBa/111.5 dBa

32 W 114 dBa/108.5 dBa

18 W 111 dBa/105.5 dBa

Table 3 Environmental and Physical

Operating temperature range -40°F to +150°F / -40°C to +66°C

Humidity range 0-95%, non-condensing

Size 7 in height, 9 in width, 10 in length

178 mm x 229 mm x 254 mm

Weight 15.6 lb/7.08 kg

Table 4 Hazardous Location Ratings

T-CODE AT 66°C

CLASS I, DIV 2, GRPS A,B,C,D T4A

CLASS II, DIV 2, GRPS F,G T4A

CLASS III T4A

Installation

DSA1X Speaker

Installation

Read and adhere to all safety warnings in this manual before installing the

DSA1X Speaker.

Electrocution or severe personal injury can occur when making electrical

connections, drilling holes, or lifting equipment. Therefore, experienced

electricians in accordance with national and local electrical codes, acting

under the direction of the installation crew safety foreman, should perform

installation.

Determine a Suitable Location

The DSA1X can be mounted on any relatively at surface with the supplied mounting

brackets. The mounting surface must be capable of supporting the weight of the speaker.

This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D; Class II,

Division 2, Groups F and G; Class III or nonhazardous locations only.

Wall Mounting

The DSA1X Speaker comes standard with a bracket for vertical wall or pole mount with

optional pole accessories. The standard mount can be ipped to allow ceiling mount.

To wall mount the DSA1X Speaker, do the following:

1. Find suitable location to mount speaker. Use industry or company preferred practices

when mounting hardware to structures.

2. Verify the mounting is adequate to hold the weight of speaker, cables and visual

devices, if equipped.

3. Refer to Figure 3 or use the U-shaped wall bracket as a template to scribe the

mounting hole locations.

4. Mount the DSA1X Speaker to the mounting surface with user-supplied hardware.

Federal Signal recommends 3/8 in fasteners.

5. Loosen the pivot bolts to provide the direction of the speaker.

Attaching the Mounting Brackets to the Speaker Housing

Do the following to attach the brackets:

1. The mounting brackets are attached to the speaker as shown below using the six

supplied ¼-20 x 5/8 in screws.

Note the orientation of the curved slots on the L-shaped brackets, this orientation is

important to allow the speaker to be pivoted downward.

2. Tighten the ¼-20 x 5/8 in screws to approximately 80 in-lb.

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