Federal Signal LP7 Installation Guide

MODEL LP7

INSTALLATION AND SERVICE INSTRUCTIONS FOR STREAMLINE LP7

SOUNDER/FLASHER

MODELO LP7

INSTRUCCIONES DE INSTALACION Y REPARACION PARA EL

RESONADOR/ESTROBOSCOPIO STREAMLINE LP7

MODELE LP7

INSTRUCTIONS D’INSTALLATION ET D’ENTRETIEN DU

RESONATEUR/STROBOSCOPIQUE STREAMLINE LP7

Address all communications and shipments to:

Dirija todos la correspondencia y envíos a:

Adressez toutes les communiations et expéditions à:

FEDERAL SIGNAL CORPORATION
Electrical Products Division

2645 Federal Signal Drive
University Park, IL 60466-3195

INSTALLATION AND SERVICE INSTRUCTIONS FOR STREAMLINE

LP7 SOUNDER/FLASHER

SAFETY MESSAGE TO INSTALLERS

People’s lives depend on your safe installation of our products. It is important to read, understand
and follow all instructions shipped with this product.

Selection of mounting location for this device, its controls and routing of wiring should be made
by the Facilities Engineer and the Safety Engineer. Listed below are other important safety
instructions and precautions you should follow.

• This unit must be installed and maintained by a qualified electrician in accordance with National
and local Electrical Codes, under the direction of the authority having jurisdiction.

• Do not connect this unit to system wiring when circuits are energized.

• For optimum sound distribution do not install this device where objects would block the front
of the sounder.

• All effective warning horns produce loud sounds which, in certain circumstances, may cause per­manent hearing loss. Take appropriate precautions such as wearing hearing protection. Recom­mendations in OSHA Sound Level Standard (29 CFR 1910) should not exceeded.

• After installation, be sure that all threaded joint are securely tightened.

• After installation and completion of initial systems test, a program for periodic testing of
this device must be established.

• After installation and completion of initial system test, provide a copy of this instruction sheet to
all personnel responsible for operation, periodic testing and maintenance of this equipment.

I. GENERAL.

The Federal Model LP7 sounder/strobe provides an audible and visual signal when activated re­motely. The sounder is a polarized device rated at 18–30VDC. The LP7 can provide two
different tones with an adjustable volume, located on the inside of the unit. The LP7 can provide a
Sweeping tone or a Continious tone. See table 1.

Electrical Details:

Termination: Screw terminals for 23 AWG to 13 AWG conductors.
Voltage Range: 18–30VDC
Starting Current: 1.1 A for 1 mSec.
Running Current: 68mA average
Monitoring: Polarizing Diode

Mechanical Details:

Diameter: 3.66" [93 mm]
Overall Depth: Shallow Base: 3.6" [92mm] Deep Base: 4.13" [105mm]
IP Rating: IP54
Temp. range: -40°F to 176°F (-40°C to 80°C)
Material: ABS Plastic Body with Polycarbonate Lens

-1-

Table 1.

Typical
Output

No. Tones (dB at 1 M)

1 Continuous Tone 800/970Hz at 1Hz 101
2 Continuous Tone 970Hz 101

II. INSTALLATION.

A. Unpacking.

After unpacking the sounder, examine it for damage that may have occurred in transit. If equip­ment has been damaged, do not attempt to install or operate it. File a claim immediately with
the carrier stating the extent of the damage. Carefully check all envelopes, shipping labels and
tags before removing or destroying them.

B. Mounting Arrangements.

To access mounting holes and electrical connections turn over the LP7 so the strobe lens is fac­ing down. Twist the base counter-clockwise to remove.

The base of the LP7 provides six (6) slotted recesses for mounting, and one (1) 15/32" cable
access hole.

C. Electrical Connections.

DANGER

To avoid electrical shock, do not attempt to connect wires when power is on.

A terminal block is supplied on the LP7 for field wiring. Strip 1/2" of insulation from the wir­ing leads. Attach the appropriate wires to the corresponding terminals. Tighten the screws to
insure that the wires are firmly held in place. The terminals will accept conductor sizes
23 AWG to 13 AWG .

III. TESTING/OPERATING.

WARNING

Under certain conditions these devices are capable of producing sound loud enough to cause

hearing damage. Adequate hearing protection should be worn if standing within close proximity to

the device while testing. Recommendations in OSHA Sound Level Standard (29CFR 1910)

should not be exceeded.

After completion of installation be sure to test the system to verify that each sounder unit
operates satisfactory.

After completion of initial system test, a program for periodic testing of this device should
be established.

Provide a copy of these instructions for the Safety Engineer(s), System Operators(s) and Mainte­nance personnel.

SAFETY MESSAGE TO OPERATORS

Although your warning system is operating properly it may not be completely effective.

People may not hear or heed your warning signal. You must recognize this fact and ensure that your

warning signal achieves its intended effect through proper test/training sequences

suitable for your specific application(s).

-2-

IV. MAINTENANCE.

SAFETY MESSAGES TO MAINTENANCE PERSONNEL

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

serious injury, or death to you or others.

• Read and understand all instructions before performing maintenance on this unit.

• Do not perform maintenance on this unit when the circuit is energized.

• Periodic checks should be made to ensure that effectiveness of this device has not been reduced

because objects have been placed in front of the sounder.

• Any maintenance to this unit MUST be performed by a trained electrician in accordance with

NEC guidelines and local codes.

• Never alter this unit in any manner. Safety may be jeopardized if alterations are made

to this device.

• The nameplates, which contain cautionary or other information of importance to maintenance

personnel, should not be obscured if the exterior of the horn is painted.

WARNING

Unauthorized servicing of this unit may result in diminished performance and/or property damage,
serious injury, or death to you or others. If a malfunctioning unit is encountered, do not attempt any
field repair or retro fit of parts. Refer to paragraph V. SERVICE for instructions regarding return/re-

pair of the unit.

V. SERVICE.

The factory will provide technical assistance with any problem that cannot be handled locally
with satisfaction. Please call customer service for assistance.

Communication and shipments should be addressed to:

FEDERAL SIGNAL CORPORATION

Electrical Products Division
Service Department
2645 Federal Signal Drive
University Park, IL 60466-3195

-3-