Wiring Diagram

SERIES EP SPEAKER & STROBE

OPERATE INDEPENDENTLY

(NON-SYNC OR SYNC)

TO NEXT

APPLIANCE

OR EOLR

FROM

PRECEDING

APPLIANCE

OR VOICE

EVACUATION

PANEL

TO NEXT

STROBE OR

EOLR

FROM

PRECEDING

STROBE,

SYNC MODULE,

POWER SUPPLY

OR FACP

SPEAKER

STROBE

+ -

+

+

-

-

-

++

+

-

-

SERIES EP SPEAKER STROBES

SYNCHRONIZED WITH MULTIPLE

DSM MODULES

Note: Figure shows interconnection to strobe through sync

module. Speaker portion requires 2 separate conductors to

FACP.

F

A

C

P

DSM #3

Strobe NAC Cir.

DSM #2

DSM #1

Strobe NAC Cir.

Strobe NAC Cir.

ET

ET

ET

ET

ET

ET

Sync

Sync

Sync

+

-

+

+

-

-

DSM Interconnecting wiring shown. Maximum of

twenty (20)

ET Low Profile Speakers & Strobes

CS-2240 09/01/06

Page 3 of 4

DSM

+ OUT 2

+OUT 1

+ IN 1

+ IN 2

MINUS 1

MINUS 2

+

-

-

+

SYNC

AUDIBLE

STROBE

NAC

CIRCUIT

OUT

STROBE

NAC

CIRCUIT

RETURN

FACP

ET

ET

ET

ET

ET

ET

SERIES ET SPEAKER STROBE

APPLIANCES SYNCHRONIZED WITH

DSM MODULE SINGLE CLASS “A”