Cooper-Wheelock ET Series Low-Profile Speakers & Speaker Strobes Features • ADA/NFPA/UFC/ANSI compliant. • Meets OSHA 29 Part 1910.165. • Wall mount models are available with Description ET70 Series Speaker Strobe Cooper-Wheelock’s high performance Series ET Speakers and Series ET Speaker Strobes provide high audio output, clear audibility, dual voltage (25/70 VRMS) capability and field selectable taps from 1/8 to 8 watts. They are designed to meet the critical needs of the life safety industry for effective emergency voice communications, tone signaling and visible signaling to alert the hearing impaired. Field Selectable Candela Settings of 15/30/75/110cd or 135/185cd (MultiCandela models) or 15/75cd (Single Candela model). • Ceiling mount models are available with field selectable candela settings of 15/30/75/95cd or 115/177cd (multicandela models). • Strobes produce 1 flash per second over the regulated voltage range. The low profile design incorporates a speaker mounting plate for faster and easier installation. Each model has a built-in level adjustment feature and an aesthetic two (2) screw grille cover. ET90 Series Speaker Strobe The Series ET Speaker Strobe models incorporate Low Current draw Series RSS Strobes. using filtered DC or unfiltered VRMS input voltage. • Synchronize with Cooper-Wheelock SM, DSM or power supply with built-in Wheelock sync protocol. • Field selectable taps for 25 or 70 VRMS op- Strobe options for wall mount models include 15/75 cd or Cooper-Wheelock’s patented MCW multi-candela strobe with field selectable candela settings of 15/30/75/110cd or the high intensity MCWH strobe with field selectable 135/185cd. Ceiling mount models Multi-Candela Indicator are available in Cooper-Wheelock’s patented (bottom of Strobe Lens) MCC multi-candela ceiling strobe with field selectable intensities of 15/30/75/95cd or the high intensity MCCH strobe with field selectable 115/177cd. The strobe portion of all Series ET Strobes may be synchronized when used with the Cooper-Wheelock SM, DSM sync modules or any power supply with patented Cooper-Wheelock Sync Protocol. Cooper-Wheelock’s synchronized strobes offer an easy way to comply with ADA recommendations concerning photosensitive epilepsy. Series ET70 and ET90 Speaker Strobes are UL Listed for indoor use under Standard 1971 (Signaling Devices for the Hearing Impaired) and Standard 1480 (Speaker Appliances), and use a Xenon flashtube with solid state circuitry enclosed in a rugged Lexan® lens to provide maximum reliability for effective visual signaling. All inputs are supervised and employ IN/OUT wiring terminals for fast installation using 12 to 18 AWG wiring. Color options for Series ET speakers and speaker strobes are red or white. Cooper-Wheelock’s Weatherproof Low Profile Speaker Strobe, Series ET70WP2475W-FR appliance has an extended temperature range of -31° F to 150° F (-35° C to 66° C) that will satisfy virtually all outdoor and severe environment applications. The strobe has a 75 candela intensity on axis at 31°F (-35°C) and 180cd at 77°F (25°C) with low current draw. For outdoor applications, the ET70WP-2475W-FR must be wall mounted to a Weatherproof Back Box (IOB). ET Low Profile Speakers & Strobes • 24 VDC with wide UL “Regulated Voltage” CS-2240 09/01/06 Page 1 of 4 eration from 1/8 watt to 8 watts. • High efficiency design for maximum output at minimum wattage across a frequency range of 400 to 4000 HZ. • Fast installation with IN/OUT screw terminals using 12 to 18 AWG wires. Listings Listings and approvals below apply to the basic ET Series Low Profile Speakers and Speaker Strobes. In some cases, certain modules may not be listed by certain approval agencies, or listing may be in process. Consult factory for latest listing status. • UL Listed: files S2652 (Speakers), S2652/ S5391 (Strobe/Speakers) • MEA Listed. file 151-92-E Vol. XXI • CSFM approved: files 7135-0785:135, 7125-0785:146, 7125-0785:152 General Notes • Strobes are designed to flash once per second minimum over their “Regulated Voltage Range”. Note that NFPA-72 specifies a flash rate of 1 to 2 flashes per second and ADA Guidelines specify a flash rate of 1 to 3 flashes per second. • All candela ratings represent min. effective Strobe intensity per UL Standard 1971. • Series ET Speaker Strobes and Series ET Speakers are listed under UL Standard 1971 for indoor use with a temperature range of 32°F to 120°F (0°C to 49° C) and maximum humidity of 85%. • Cooper-Wheelock Weatherproof Appliances are designed to operate over an extended temperature of of -31° F to 150°F (-35°C - 66°C) and all candela ratings represent minimum effective strobe intensity based on UL 1638. Maximum humidity of 93% RH + 2% • “Regulated Voltage Range” is the newest terminology used by UL to identify voltage range. Prior to this change, UL used the term, “Listed Voltage Range”. Engineer’s Specifications The speaker appliances shall be Cooper-Wheelock Series ET Speakers and speaker strobe appliances shall be Cooper-Wheelock Series ET Speaker Strobes or approved equals. The speakers shall be UL Listed under Standard 1480 for Fire Protective Service and speakers equipped with strobes shall be listed under UL Standard 1971 for Signaling Devices for the Hearing-Impaired. In addition, the strobes shall be certified to meet the requirements of FCC Part 15, Class B. All speakers shall be designed for a field selectable input of either 25 or 70 VRMS, with selectable power taps from 1/8 watt to 8 watts. All models shall have listed sound output of up to 93 dB at 10 feet and a listed frequency response of 400 to 4000 Hz. The speaker shall also incorporate a sealed back construction. All inputs shall employ terminals that accept #12 to #18 AWG wire sizes. The strobe portion of the appliance produces a flash rate of one (1) flash per second over the Regulated Voltage Range and incorporates a Xenon flashtube enclosed in a rugged Lexan® lens. The strobe is of low current design. If, MultiCandela Speaker Strobes are specified, the strobe intensity has field selectable settings and is rated per UL Standard 1971 at 15/30/75/110cd or 135/185cd for wall mount and 15/30/75/95 cd or 115/177cd for ceiling mount. The selector switch for the candela is tamper resistant. The 15/75 strobe is specified when 15 candela UL Standard 1971 listing with 75 candela on-axis is required (ADA compliance). When synchronization is required, the strobe portion of the appliance is compatible with Cooper-Wheelock’s SM, DSM sync modules or power supply with built-in Cooper-Wheelock Patented Sync Protocol. The strobes do not drift out of synchronization during operation. If the sync module or Power Supply fails to operate, (i.e.,contacts remain closed), the strobe reverts to a non-synchronized flash rate. The speaker and speaker strobe appliances shall be designed for indoor surface or flush mounting. The speaker and speaker strobe incorporates a speaker mounting plate with a grille cover which is secured with two screws for a level, aesthetic finish and shall mount to standard electrical hardware requiring no additional trimplate or adapter. The finish of the Series ET speakers and speaker strobes shall be white or red plate. All speakers and speaker strobes shall be backward compatible. Cooper-Wheelock products must be used within their published specifications and must be PROPERLY specified, applied, installed, operated, maintained and operationally tested in accordance with their installation instructions at the time of installation and at least twice a year or more often and in accordance with local, state and federal codes, regulations and laws. Specification, application, installation, operation, maintenance and testing must be performed by qualified personnel for proper operation in accordance with all of the latest National Fire Protection Association (NFPA), Underwriters’ Laboratories (UL), National Electrical Code (NEC), Occupational Safety and Health Administration (OSHA), local, state, county, province, district, federal and other applicable building and fire standards, guidelines, regulations, laws and codes including, but not limited to, all appendices and amendments and the requirements of the local authority having jurisdiction (AHJ). ET Low Profile Speakers & Strobes CS-2240 09/01/06 Page 2 of 4 WARNING: CONTACT COOPER-WHEELOCK FOR THE CURRENT “INSTALLATION INSTRUCTIONS” AND “GENERAL INFORMATION” SHEET (P82380) ON THESE PRODUCTS. THESE DOCUMENTS UNDERGO PERIODIC CHANGES. IT IS IMPORTANT THAT YOU HAVE CURRENT INFORMATION ON THESE PRODUCTS. THESE MATERIALS CONTAIN IMPORTANT INFORMATION THAT SHOULD BE READ PRIOR TO SPECIFYING OR INSTALLING THESE PRODUCTS, INCLUDING: • TOTAL CURRENT REQUIRED BY ALL APPLIANCES CONNECTED TO SYSTEM SECONDARY POWER SOURCES. • USE RATINGS ON NOTIFICATION APPLIANCE CIRCUITS TO HANDLE PEAK CURRENTS FROM ALL APPLIANCES ON THOSE CIRCUITS. • COMPOSITE FLASH RATE FROM MULTIPLE STROBES WITHIN A PERSON’S FIELD OF VIEW. • ADDING, REPLACING OR CHANGING APPLIANCES OR CHANGING CANDELA SETTINGS WILL AFFECT CURRENT DRAW. RECALCULATE CURRENT DRAW TO INSURE THAT THE TOTAL AVERAGE CURRENT AND TOTAL PEAK REQUIRED BY ALL APPLIANCES DO NOT EXCEED THE RATED CAPACITY OF THE POWER SOURCES OR FUSES. • THE VOLTAGE APPLIED TO THESE PRODUCTS MUST BE WITHIN THEIR “REGULATED VOLTAGE RANGE”. • INSTALLATION OF 110 CANDELA STROBE PRODUCTS IN SLEEPING AREAS. • INSTALLATION IN OFFICE AREAS AND OTHER SPECIFICATION AND INSTALLATION ISSUES. • USE STROBES ONLY ON CIRCUITS WITH CONTINUOUSLY APPLIED OPERATING VOLTAGE. DO NOT USE STROBES ON CODED OR INTERRUPTED CIRCUITS IN WHICH THE APPLIED VOLTAGE IS CYCLED ON AND OFF AS THE STROBES MAY NOT FLASH. • FAILURE TO COMPLY WITH THE INSTALLATION INSTRUCTIONS OR GENERAL INFORMATION SHEETS COULD RESULT IN IMPROPER INSTALLATION, APPLICATION, AND/OR OPERATION OF THESE PRODUCTS IN AN EMERGENCY SITUATION, WHICH COULD RESULT IN PROPERTY DAMAGE AND SERIOUS INJURY OR DEATH TO YOU AND/OR OTHERS. • CONDUCTOR SIZE (AWG), LENGTH AND AMPACITY SHOULD BE TAKEN INTO CONSIDERATION PRIOR TO DESIGN AND INSTALLATION OF THESE PRODUCTS, PARTICULARLY IN RETROFIT INSTALLATIONS. Wiring Diagram SERIES EP SPEAKER & STROBE OPERATE INDEPENDENTLY (NON-SYNC OR SYNC) FROM PRECEDING APPLIANCE OR VOICE EVACUATION PANEL + + - - + - FROM PRECEDING STROBE, SYNC MODULE, POWER SUPPLY OR FACP + +- +- STROBE SPEAKER TO NEXT APPLIANCE OR EOLR TO NEXT STROBE OR EOLR DSM #1 Strobe NAC Cir. 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 Sync + - ET ET ET ET ET ET DSM #2 Strobe NAC Cir. Sync + DSM #3 Sync Strobe NAC Cir. +- DSM Interconnecting wiring shown. Maximum of twenty (20) STROBE NAC CIRCUIT OUT SERIES ET SPEAKER STROBE APPLIANCES SYNCHRONIZED WITH DSM MODULE SINGLE CLASS “A” DSM SYNC + - +OUT 1 + IN 1 ET ET ET ET ET ET MINUS 1 + AUDIBLE - FACP MINUS 2 + IN 2 STROBE NAC CIRCUIT RETURN ET Low Profile Speakers & Strobes CS-2240 09/01/06 + OUT 2 Page 3 of 4 NOTE: All CAUTIONS and WARNINGS are identified by the symbol . All warnings are printed in bold capital letters. PLEASE READ THESE SPECIFICATIONS AND ASSOCIATED INSTALLATION INSTRUCTIONS CAREFULLY BEFORE USING, SPECIFYING OR APPLYING THIS PRODUCT. FAILURE TO COMPLY WITH ANY OF THESE INSTRUCTIONS, CAUTIONS OR WARNINGS COULD RESULT IN IMPROPER APPLICATION, INSTALLATION AND/OR OPERATION OF THESE PRODUCTS IN AN EMERGENCY SITUATION, WHICH COULD RESULT IN PROPERTY DAMAGE, AND SERIOUS INJURY OR DEATH TO YOU AND/OR OTHERS. Ordering Information S T RO BE C A NDEL A NO NS Y NC S Y NC W /S M , M O DEL C OL OR WALL/ C EIL ING M O UNT ING O P T IO NS ** UL ET7 0 - 2 4 MCW - FR 1 5 /3 0 /7 5 /1 1 0 X ET7 0 - 2 4 MCW - FW 1 5 /3 0 /7 5 /1 1 0 X X Re d W a ll L ,O ,P,Q ,U,Y X X X * X W h ite W a ll L ,O ,P,Q ,U,Y X X X * ET7 0 - 2 4 1 5 7 5 W - FR 1 5 ( 7 5 o n a x is ) X X X Re d W a ll L ,O ,P,Q ,U,Y X X X * X ET7 0 - 2 4 MCW H- FR ET7 0 - 2 4 MCW H- FW 1 3 5 /1 8 5 X X Re d W a ll L ,O ,P,Q ,U,Y X * * * * 1 3 5 /1 8 5 X X W h ite W a ll L ,O ,P,Q ,U,Y X * * * * ET7 0 W P- 2 4 7 5 W 75 X X Re d W a ll M X X X * * ET9 0 - 2 4 MCC- FW 1 5 /3 0 /7 5 /9 5 X X W h ite Ce ilin g L ,Q ,U,V ,Y X * X * * 1 1 5 /1 7 7 X X W h ite Ce ilin g L ,Q ,U,V ,Y X * * * * - - - L ,O ,P,Q ,U,Y X X X * X - - - L ,O ,P,Q ,U,Y X X X * X M O DEL ET9 0 - 2 4 MCCH- FW ET7 0 - R ET7 0 - W W a ll/ Ce ilin g W a ll/ Ce ilin g Re d Nic ke l A G ENC Y A P P RO V A L S M EA C S FM FM BFP X TABLE 1: AVERAGE RMS CURRENT* ET70/ET90 SPEAKER STROBES 16 vdc 24 vdc 33 vdc ET70 STROBE CURRENT - WALL MOUNT 241575W 15/75cd 0.101 0.064 0.047 24MCW 15cd 0.062 0.041 0.032 30cd 0.102 0.065 0.047 ET90 STROBE CURRENT - CEILING MOUNT 24MCWH 75cd 0.192 0.116 0.081 110cd 0.265 0.155 0.107 135cd 0.300 0.195 0.145 24MCC 185cd 0.420 0.270 0.190 15cd 0.068 0.045 0.035 30cd 0.112 0.072 0.052 75cd 0.211 0.128 0.089 24MCCH 95cd 115cd 0.292 0.300 0.171 0.195 0.118 0.145 177cd 0.420 0.270 0.190 * Average RMS Current is per UL average RMS method and Average Mean Current is per UL average mean method. For rate In Rush and Peak current across the UL listed voltage range for both filtered DC and unfiltered VRMS (FWR). ** Refer to mounting options data sheet. Table 3: UL Listed Model and Candela Strobe Rating TABLE 2: ET70/ET90 UL REVERBERANT dBA @ 10 Feet** 1/8 1/4 1/2 1 2 4 8 ET Speaker w atts 78.3 81.5 84.4 87.2 90.1 92.8 94.9 ET Speaker Strobe 78.3 81.5 84.4 87.2 90.1 92.8 94.9 77 80 83 86 88 91 93 ET70WP-2475W ***dBA ratings based on UL testing under UL Standard 1480 Voltage *Rated Average Currenty 16.0VDC 0.150 24.0 VDC 0.102 33.0 VDC 0.085 Rated Strobe Candela (cd) @ 77°F (25C) @ -31°F (-35C) 180cd 75cd * Average current per actual Cooper-Wheelock production testing. For rated average peak and inrush current across the UL Listed voltage range for both filtered DC and unfiltered VRMS, see Installation Instructions. SM Sync Module is rated for 3.0 amperes @ 24 VDC. S Y N C M OD E LS / P OWE R S UP P LY M OD E L N UM B E R Gamewell-FCI 12 Clintonville Road Northford, CT 06472-1610 Phone: 203-484-7161 Fax: 203-484-7118 www.gamewell-fci.com A Honeywell Company © 2006 Gamewell-FCI IN P UT VOLT A GE (V D C ) A V E R A GE M EA N C UR R E N T @ 24 V D C M OUN T IN G OP T ION S SM -12/24-R 24 .028 W DSM -12/24-R 24 .035 W DSM Sync Module is rated for 3.0 amperes per circuit. The maximum number of interconnected DSM modules is twenty (20). Refer to Data Sheet S3000 or Installation Instructions P83123 for SM and P83177 for DSM. Specifications and wiring information are provided for information only and are believed to be accurate. Gamewell-FCI assumes no responsibility for their use. Data and design are subject to change without notice. Installation and wiring instructions shipped with the product shall always be used for actual installation. For more information, contact Gamewell-FCI. Page 4 of 4 ET Low Profile Speakers & Strobes CS-2240 09/01/06