System Sensor S1224MC Mounting Diagrams Screw types used for mounting, Independent Operation

A0118-00

A0116-00

S-MP,S-MPW

Figure 7: Horns and strobes powered independently (horn operated on coded power supply)

NOTE: Strobes must be powered continuously for horn operation.

INDEPENDENT OPERATION

HORN AND STROBE

Figure 8: Removal of horns and strobes from mounting plates

To remove units from mounting plates, insert Quick Click Re- moval Tool as shown to unlock snap. While pushing in Removal Tool to release the snap, pull back on the horn/strobe. Hinge the horn/strobe module, disengage the Locking Rib, and lift the horn/

FACTORY INSTALLED JUMPER WIRES REMOVED

TO NEXT	HORN +
DEVICE OR
EOL	STROBE +
TO NEXT	STROBE –
DEVICE OR
EOL	HORN –

HORN +

STROBE +

NOTE: STROBES MUST

BE POWERED CONTINUOUSLY

FOR HORN OPERATION.

STROBE – FROM:

FACP, MODULE (MDL)

OR PREVIOUS

HORN – DEVICE

Break wire as shown for
supervision of connection.
DO NOT allow stripped wire
leads to extend beyond switch
housing. DO NOT loop wires.	A0114-00

strobe away from the mounting plate.

PLASTIC SNAP LEVER

INSERT REMOVAL TOOL

TAB SLOT TAB A0115-00

Mounting Diagrams:

Screw types used for mounting:

A = 8-32 x 3⁄4 flat head

B = 6-32 x 15⁄16 pan head

Strobe or Horn/Strobe with universal mounting plate:

D-MP, D-MPW, D-MP-FC, D-MPW-FC

4-INCH BACK BOX

A

WALL OPENING MUST	A
	A0117-00
EQUAL PLATE OPENING
LOCKING RIB SLOT	LOCKING RIB

1.Mount plate to back box using screws A, making sure wall opening is equal to the plate opening.

2.Complete field wiring.

3.Insert locking rib into slot on plate.

4.Press into plate, unit will make a “click” when it has locked into place.

Strobe or Horn/Strobe with small footprint mounting plate:

2-INCH BACK BOX

B

B

WALL OPENING MUST

EQUAL PLATE OPENING

LOCKING RIB SLOT LOCKING RIB

1. Mount plate to back box using screws B.

2.Break off four tabs from unit.

3.Complete field wiring, making sure wall opening is large enough for terminals to fit through.

4.Insert locking rib into slot on plate.

5.Press into plate; unit will make a “click” when it has locked into place.

Strobe or Horn/Strobe surface mount:

BBS, BBSW

4-INCH BACK BOX

A

A

LOCKING RIB SLOT

1. Mount skirt to back box with screws A.

2. Complete field wiring.

LOCKING RIB

3.Insert locking rib on unit into slot on skirt.

4.Press into skirt; unit will make a “click” when it has locked into place. (NOTE: Strobe and skirt may also be mounted to a 2-inch box using screws B instead of screws A.)

Please refer to insert for the Limitations of Fire Alarm Systems

Three-Year Limited Warranty

System Sensor warrants its enclosed horn. strobe, or horn/strobe to be free from defects in materials and workmanship under normal use and service for a period of three years from date of manu- facture. System Sensor makes no other express warranty for this horn, strobe, or horn/strobe. No agent, representative, dealer, or employee of the Company has the authority to increase or alter the obligations or limitations of this Warranty. The Company’s obligation of this Warranty shall be limited to the repair or replacement of any part of the horn, strobe, or horn/strobe which is found to be defective in materials or workmanship under normal use and service during the three year period commencing with the date of manufacture. After phoning System Sensor’s toll free number 800-SENSOR2 (736-7672) for a Return Authorization number, send defective units postage prepaid

to: System Sensor, Returns Department, RA #__________, 3825 Ohio Avenue, St. Charles, IL 60174.

Please include a note describing the malfunction and suspected cause of failure. The Company shall not be obligated to repair or replace units which are found to be defective because of dam- age, unreasonable use, modifications, or alterations occurring after the date of manufacture. In no case shall the Company be liable for any consequential or incidental damages for breach of this or any other Warranty, expressed or implied whatsoever, even if the loss or damage is caused by the Company’s negligence or fault. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This Warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

FCC Statement

SpectrAlert Strobes and Horn/Strobes have been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a com- mercial environment. This equipment generates, uses, and can radiate radio frequency energy

and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

D900-28-00	4	I56-1796-011R
		© 2005 System Sensor