Overview Simplex 4903-9150
The Simplex 4903-9150 is an audible/visible notification appliances with multi-tapped speaker and high-intensity xenon strobe.
The Simplex 4903-9150 is an audible/visible notification appliances with multi-tapped speaker and high-intensity xenon strobe. Consequently, Speaker/Visible (S/V) notification appliances combine a multi-tapped speaker and a high-intensity strobe to provide audio/tone notification and visible notification from the same appliance. Additionally, speakers and strobes are wired separately. The speaker is multi-tapped with taps available for either 25 VRMS or 70.7 VRMS. Also, the Simplex 4903-9150 strobe is selectable for either free-run or synchronized operation. Furthermore, S/V strobes can be set for free-run operation or synchronized operation using an onboard selection switch.
Features / Specification
Strobe Output (Candela): 15cd
Mounting Style: Horizontal wall mount
Strobe Voltage Range: Regulated 24 VDC
Speaker Input Voltage: 25 or 70.7 VRMS
Flash Rate and Synchronized NAC Loading: 1 Hz; with up to 35 synchronized strobes maximum per NAC
Maximum RMS Current Rating per Strobe Output: 90 mA
Power Taps: 1/4, 1/2, 1, and 2 W
Fire Alarm Frequency Response: 400 to 4000 Hz
Housing Dimensions (including lens): 7-1/4” H x 5” W x 2-5/8” D (184 mm x 127 mm x 67 mm)
Depth into Box: 2-7/16” (57 mm)
Temperature Range: 32° to 122° F (0° to 50° C)
Humidity Range: 10% to 93%, non-condensing at 100° F (38° C)
Connections: Terminals for 18 to 12 AWG (0.82 mm2 to 3.31 mm2), separate terminals for speaker and strobe connections
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