Siemens FDBZ492, FDBZ492-HR, FDBZ492-R and FDBZ492-RP {with FDBZ-WT and FDBZ-RTL}, Data Sheet

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PRO Specialized Devices FDBZ492 FDBZ492 HR FDBZ492 R and with FDBZ WT and FDBZ492 RTL Engineer Specifications Four 4 models available Addressable and conventional with and relays Compatible with Siemens Fire Safety and addressable fire control panels FACPs Magnet test feature with the Model conventional detector Design for air velocity range of 100 to feet per minute fpm Robust compatible conventional indicator test switch that tri color light emitting LED Clear housing cover with smoke test on cover for quick identification of type Removable via four 4 captive thumb no tools required Includes a smoke aerosol detector test Optional NEMA 4X reinforced stainless and watertight enclosure Model FDBZ WT No tools required for cover removal and exhaust tube installations Trouble event activation upon front removal Alarm LED visible from front Self contained model available with power supply for conventional Expanded temperature range Relay models available UL268A Listed ULC S529 Listed FM 3010 CSFM 3240 0067 0265 Product Overview Siemens Fire Safety Model of air duct detector housings are for use with Siemens Model Cerberus PRO series and Model detectors see Details for Ordering for a complete list of compatible for installation directly to heating ventilating and air conditioning duct systems the Model of duct housings complies with Fire Protection Association Standard NFPA No 72 and 90A and is Laboratories Listed equipped the air duct detector housing will signal the presence of smoke carried through the duct system Air duct detectors are not intended to be for open area detection Most conventional time control equipment guarantee only one 1 detector zone when the detector operated relay function is critical The connection of remote lamp and a remote relay detector is allowed Refer to the manual of the respective conventional FACP With either the Cerberus series or FireFinder XLS series of FACPs up to 252 addressable detectors with per circuit may be used The connection of an intelligent remote lamp ILED a remote relay is allowed for each detector simultaneously Specifications Model of air duct housings are uniquely designed to use with the detector Sensitivity of Models PE 11 PE 11C OP121 and 8854 detectors can be verified for calibration via LED visual status or a RSAW 11 Model RSAC 11 or FDBZ492 RTL multi color remote lamp A flash indicates the detector has passed its self test Amber indicates a condition and red indicates an Alarm event for Models FP 11 HFP 11 SFP 11 HFPO 11 SFPO 11 OP921 OOH941 8710 and 8713 intelligent detectors is verified from the multi color of the respective detector or its sensitivity reading may be printed by from the corresponding FACP to an optional printer of air duct housings FDBZ492 HR FDBZ492 R FDBZ492 PR Infrastructure Building Products Data Sheet 9906 usa siemens com fire Specifications cont remote alarm indicator Model FDBZ492 RTL allows for manual testing via a key switch for conventional and detectors as well as the conventional and addressable air duct housing with relay Model FDBZ492 RTL mounts remotely from the conventional and addressable air duct housing allows for manual relay output control duct detector remote indicator key switch also indicates the current state of the detector watertight housing Model FDBZ WT which allows the air duct detector housing to be installed inside the separate 4X enclosure is for installations for either an outdoor area or in environments where excessive moisture is detector unit employs a cross sectional sampling principle of operation Inlet sampling tubes are in four 4 lengths see Sampling Tube Selection Table Outlet sampling tubes are one 1 common length draw A continuous cross sectional sample of air moves through the duct Stratification or skin affect phenomenon occurs in the duct can prevent smoke especially in large ducts from reaching a spot type detector addition the unique design of the sampling chamber ensures uniform sensitivity in air velocities ranging from a low of fpm to as high as 4,000 fpm Each air duct housing comes with three 3 wiring entry ports 2 3 4 conduit knockouts One 1 1 2 conduit opening inlet sampling tube length is determined by the width of the air duct being protected The inlet tube greater than nearest to the duct width should be used see Sampling Tube Selection Table The inlet tube can then be at the job site to the exact width of the duct The outlet sampling tube for all ducts irrespective of width has a length of approximately 5.5 inches 14cm and is supplied with the air duct housing When the use of a remote relay is required order Model FDBZ492 R for conventional systems Model for addressable systems When required a separate watertight enclosure Model FDBZ WT is designed to contain the air duct housings is available full details refer to installation instructions for the respective air duct housing When a self contained duct detector with power supply is required order Model FDBZ492 PR full details refer to installation instructions part number A6V10330327 Tube Selection Table Width duct widths 6 to 1 duct widths 1 to 3 duct widths 3 to 5 support duct widths 5 to 10 support Tube No of the detector is easily accomplished via the removal of the duct housing sampling chamber cover detector which plugs into the housing is easily removed for cleaning or replacing by a trained technician that is necessary for installation of the air duct detector is the cutting of three 3 small holes for the Sampling installation template included and the drilling of two 2 holes for mounting the air duct housing The unit then easily mounted in place and connection made to the existing wires or terminals if optional accessories utilized No mechanical tools are required for removing the cover or connecting the sampling and exhaust to an air duct housing ST 50 and ST 100 require support However Model ST 100 is shipped in two 2 5 ft 152 cm pieces with coupling for field assembly Infrastructure Building Products on the monitoring results the LED indicator flashes the following colors based on the following conditions Color supervisory operation Smoke sensitivity is within limits is in Trouble condition and needs either repair or condition Flash is not powered can be turned OFF Please follow the corresponding description of the panel used seconds Data Temperature 0 to 120 49 Tube Pressure 0.01 inches 1.2 inches of of Differences column Humidity 95 non condensing Pressure effect Range limitations Velocity 4,000 ft min 20m sec H x W x D Properties x 5 x 2.5 cm x 12.7 cm x 6.36 cm x

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