S-24 & HS-24 Selectable Candela Strobe & Horn/Strobes Features 24VDC units have field selectable candela options of 15, 30, 60, 75 & 110 Super-Slide Bracket - Ease of Supervision Testing Checkmate - Instant Voltage Verification Synchronize strobe and/or horn with AVSM Control Module Prewire entire system, install mounting bracket, then install signals Documented lower installation and operating costs Switch selection for high or low dBA Switch for chime, whoop, mechanical and 2400Hz tone Tamperproof re-entrant style grill Switch for continuous or temporal 3 tone (not available on whoop tone) Silence audible while visual appliance will remain flashing (for use in accepted jurisdictions) Faceplate available in red or off-white S3247 Description Technical Specifications The S-24/HS-24 Series is a low profile strobe and horn/ Single or Double gang, 4 strobe combination that offers dependable audible and visual Mounting Options square box, and AVBB surface alarms and the absolute lowest current available. The S-24 mount back box & HS-24 Series 24VDC offers tamperproof field selectable Terminals Screw-Clamp Type candela options of 15, 30, 60, 75, and 110 candela. The Strobe and Horn/Strobe offers a continuous or sync temporal Wire Gauge 18 12 AWG three in 2400Hz and mechanical tone, a chime and whoop tone. All tones are easy for the professional to change in the Operating Temp 32F 120F (0 49C) field by the use of switches. The S-24 & HS-24 Series has a Height 5 minimal operating current and has a minimum flash rate of Dimensions Width 4.5 1Hz regardless of input voltage. Depth 2.5 Shipping Weight 1.05 lbs This Series is shipped with a standard 4 metal mounting plate which incorporates the popular Super-Slide feature that allows the installer to easily test for supervision. The product also features a locking mechanism which secures the product to the bracket without any screws showing. The S-24/HS-24 also features the patented Checkmate - Instant Voltage Verification feature which allows the installer to check the voltage drop draw and match it to the blueprint. The S-24 & HS-24 Series appliances are ANSI/UL 464 and ANSI/UL 1971, listed for use with fire protective systems and are warranted for three years from date of purchase. Potter Electric Signal Company, LLC St. Louis, MO Phone: 800-325-3936 www.pottersignal.com 8830054-REV C 6/17 PAGE 1 OF 4S-24 & HS-24 Selectable Candela Strobe & Horn/Strobes Switch Locations SWITCH POSITION TONE 3 4 5 Mechanical Temporal 3 ON ON ON Mechanical Continuous OFF ON ON 2400 Hz Temporal 3 ON OFF ON 2400 Hz Continuous OFF OFF ON Chime Temporal 3 ON ON OFF Chime Continuous OFF ON OFF Whoop ON OFF OFF Whoop OFF OFF OFF NOTE: Switch Positions 1The and 2 in the OFF position to select isolated horn and strobe power inputs Switch Position 6 ON = HIGH dBA Switch Position 6 OFF = LOW dBA Checkmate - Instant Voltage Verification Candela Selection Candela selection slider switch. Depress center and slide switch to desired brightness level. Break off pin and insert into hole at the bottom of the selector to lock candela setting. Signal must be removed from bracket and pin pushed forward from backside out of hole to The access holes are provided in the back of the terminal change candela. block to allow the voltage to be measured directly without removing the device. Typically this would be done at the end of the line to confirm design criteria. Most measure- ments will be taken using the S+ and S- locations although access is provided to other locations. NOTE: Care should be taken to not short the test probes. Super Slide Mounting Bracket To remove bezel, Allows the installer to pre-wire the system, test for system grip both sides of supervision, remove the signal head until occupancy, switch bezel and pull in out signals without changing mounting brackets and has a downward and locking edge connector for snap-in-place installation. outward motion. Potter Electric Signal Company, LLC St. Louis, MO Phone: 800-325-3936 www.pottersignal.com 8830054-REV C 6/17 PAGE 2 OF 4