CAUTION:
Strobes are not designed to be used on coded systems in which the applied voltage is cycled on and off.
WARNING: MAKE SURE THAT THE TOTAL RMS CURRENT REQUIRED BY ALL APPLIANCES THAT ARE CONNECTED TO THE
SYSTEM’S PRIMARY AND SECONDARY POWER SOURCES, NOTIFICATION APPLICIANCE CIRCUITS, SM, DSM SYNC MODULES, OR
WHEELOCK POWER SUPPLIES DOES NOT EXCEED THE POWER SOURCES’ RATED CAPACITY OR THE CURRENT RATINGS OF ANY
FUSES ON THE CIRCUITS TO WHICH THESE APPLIANCES ARE WIRED. OVERLOADING POWER SOURCES OR EXCEEDING FUSE
RATINGS COULD RESULT IN LOSS OF POWER AND FAILURE TO ALERT OCCUPANTS DURING AN EMERGENCY, WHICH COULD RESULT
IN PROPERTY DAMAGE AND SERIOUS INJURY OR DEATH TO YOU AND/OR OTHERS.
WIRING AND MOUNTING INFORMATION:
CAUTION:
The following figures show the maximum number of field wires (conductors) that can enter the backbox used with each mounting option. If these
limits are exceeded, there may be insufficient space in the backbox to accommodate the field wires and stresses from the wires could damage the product.
CAUTION:
Check that the installed product will have sufficient clearance and wiring room prior to installing backboxes and conduit, especially if sheathed
multiconductor cable or 3/4" conduit fittings are used.
Although the limits shown for each mounting option comply with the National Electrical Code (NEC), Cooper Wheelock recommends use of the largest backbox
option shown and the use of approved stranded field wires, whenever possible, to provide additional wiring room for easy installation and minimum stress on the
product from wiring.
FLUSH MOUNTING
A
STD. SINGLE-GANG
BACKBOX 2" DEEP
#6-32 SCREWS
STROBE MOUNTING
PLATE (SMP)
COVER
MAXIMUM NUMBER OF CONDUCTORS
AWG #18 AWG #16 AWG #14 AWG #12
4 4 4 4
FLUSH OR SURFACE MOUNT
MAXIMUM NUMBER OF CONDUCTORS
AWG #18 AWG #16 AWG #14 AWG #12
4 4 4 4
B
STROBE
MOUNTING PLATE
#8-32 SCREWS
ROUND
COVER
4"SQ. X 1-1/2" DEEP BACKBOX
OR 100M X 37.5MM
EUROPEAN BACKBOX
FLUSH OR SURFACE MOUNT
C
MAXIMUM NUMBER OF CONDUCTORS
AWG #18 AWG #16 AWG #14 AWG #12
4 4 4 4
DOUBLE-GANG X 2-1/4"
DEEP BACKBOX
#6-32 SCREWS
STROBE MOUNTING
PLATE (SMP)
COVER
#8-32 SCREWS
D
SURFACE MOUNTING
SHALLOW SURFACE
BACKBOX (SHBB)
MAXIMUM NUMBER OF CONDUCTORS
AWG #18 AWG #16 AWG #14 AWG #12
4 4 4 4
STROBE MOUNTING
PLATE (SMP)
COVER
NOTE
: All Mounting Options are available with the Round Cover as shown in Mounting Option B.
Figure 1: Wiring Diagram
OR END OF LINE
FROM PRECEDING
APPLIANCE, FACP
TO NEXT SIGNAL
+
-
STROBES
RESISTOR (EOLR)
OR SYNC MODULE
Figure 2:
•
All Strobe Appliances have in-out wiring terminals that accepts two #12 to #18 American Wire Gauge
(AWG) wires at each screw terminal. Strip leads 3/8 inches and connect to screw terminals.
•
Break all in-out wire runs on supervised circuits to assure integrity of circuit supervision as shown in
Figure 2. The polarity shown in the wiring diagrams is for the operation of the appliances. The polarity
is reversed by the FACP during supervision.
P84442
Sheet 2 of 4
J
