PF24V SYSTEMSENSOR | Alldatasheet
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Features
Listed to UL 464 (indoor applications only) Five field-selectable power settings Four field-selectable routing evacuation patterns Constructed to be effective in unfamiliar surroundings or poor visibility Designed to work in open areas, corridors or stairs Fifteen different language selections available Reduces evacuation times by as much as 75 percent Optional disable feature for use in conjunction with a control module or heat sensor Low profile, compact design The ExitPoint directional sounder model PF24V has an integral audio amplifier that produces a pulsating sound consisting of broadband low, mid and high range sounds. The broadband noise makes it possible to determine the location of the sound. There are four pulse patterns that can be used to create an egress pathway out of a building and to mark perimeter exits. In addition to the broadband noise, the sounder is capable of playing an alert message in the form of a recorded voice message or other audible signals. These messages will instruct the occupants of what action to take as they approach the directional sounder, and will allow them to react quickly and confidently when the sounder is activated. Fifteen different language combinations are available to instruct occupants that they are nearing an exit, a stairway up, a stairway down, or an area of refuge. The PF24V directional sounder also incorporates an optional disable feature for use in conjunction with a control module or heat sensor. The directional sounder features a number of field selectable power settings including high, medium-high, medium, medium-low, and low. Installation ease and pleasing aesthetics are achieved by a low profile compact design, and by the ability to flush mount in a 4˝ × 4˝ × 2¼˝ back-box. ExitPoint directional sounders, fitted in addition to normal building evacuation sounders, draw people to evacuation routes in both good and poor visibility. The PF24V directional sounder can be used in a wide range of building applications. Trials consistently have shown an improvement of up to 75 percent in evacuation times in smoke and up to 35 percent without smoke. The 2007 Edition of NFPA 72 now provides installation and maintenance guidelines on directional sounders. S0411 3027815 7135-1653:175 492-04-E
3825 Ohio Avenue • St. Charles, IL 60174 Phone: 800-SENSOR2 • Fax: 630-377-6495 ©2007 System Sensor. Product specifications subject to change without notice. Visit systemsensor.com for current product information, including the latest version of this data sheet. A05-0377-002 • 1/07 • #1761
Ordering Information
Part No. Description PF24V ExitPoint™ Directional Sounder with Voice Messaging Accessories BBS-SP201W Surface mount back-box skirt for PF24V Current Draw Measurements and Sound Output Guide Speed Selection Power Setting Maximum DC Operating Current (mA RMS) (16 to 33V) Audibility (dBA) (16 to 33V) Note 1 Audibility (dBA) (16 to 33V) Note 2Speed DIP Switch Selection Fast (Exit) 10 High 185 84 75 Fast (Exit) 10 Med-High 131 81 72 Fast (Exit) 10 Med 78 78 69 Fast (Exit) 10 Med-Low 76 75 66 Fast (Exit) 10 Low 64 72 63 Med-Fast 9 High 170 83 74 Med-Fast 9 Med-High 124 80 71 Med-Fast 9 Med 75 77 68 Med-Fast 9 Med-Low 73 74 65 Med-Fast 9 Low 62 71 62 Med-Slow 8 High 135 82 73 Med-Slow 8 Med-High 104 79 70 Med-Slow 8 Med 67 76 67 Med-Slow 8 Med-Low 65 73 64 Med-Slow 8 Low 57 70 61 Slow 7 High 120 82 72 Slow 7 Med-High 92 79 69 Slow 7 Med 62 76 66 Slow 7 Med-Low 61 73 63 Slow 7 Low 54 70 60 Note 1: Sound output measured in anechoic room at 10 feet. Note 2: Sound output measured in a reverberant room at 10 feet. Additional Tone Selection Switch Position 5 Setting Switch Position 6 Setting Sound Output On On Area of Refuge On Off Up Stairs Off On Down Stairs Off Off Exit Here Enable/Disable Selection Switch Position 4 Setting Terminals 3 & 4 Sound Output On Open Disabled On Closed Enabled Off Open Enabled Off Closed Disabled Specifications Electrical Specifications Mechanical Specifications Voltage Input Regulated 24 Volts Input Terminals 12–24 AWG Operating Voltage Range 16 to 33 Volts Speaker Size 4˝ (101 mm) Operating Temperature 32°F to 120°F (0°C to 49°C) Grille Size 47/8˝ (127 mm) Power Setting High, medium-high, medium, medium-low, and low. Power Setting Guide DIP Switch Position 1 Setting DIP Switch Position 2 Setting DIP Switch Position 3 Setting Power Setting Off Off Off High On Off Off Med-High Off On Off Med Off Off On Med-Low On On On Low Language/audible tone selection guide Rotary Switch Selection Tone/Language