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+ L � � f • • ' • 1 �/ • • ' • • '� Contro! Panel Selection.Peak activity per sensor is Typically duct sensor applications require less sensitive stored to assist in evaluating specific locations.The alarm settings(such as 2.5%per foot obscurarion)due to the set point for each sensor is determined at the controt ducts being a relative dirty environment. However,the • panel,selectable as the individuai application requires. standard seven levels of TrueAlarm sensor sensitivity are Sensor Status LED.Each sensor housing's red status available for each individual sensor,ranging from 02%to LED(located on the electrical inter€ace board)pulses to 3.7/o per foot of smoke obscuration.Sensitivity is indicate communications with the panel.If the control selected and morutored at the fire atazm control panel. panel detertnines that a sensor is in alarm,or that it is - � . . - dirty or has some other type of trouble,the details aze annunciated at the control panel and that sensor housing's • Individual smoke sensitivity selection status LED will be turned on steadily.During a system • Sensitivity monitoring that satisfies NFPA 72 alarm,the control panel will control the LEDs such that sensitivity testing requirements an LED indicating a trouble will return to pulsing to help . peak value logging allows accurate analysis for identify any alarmed sensors.(Remote Status/Alarm sensirivity selection LEDs track the operation of the sensor housing LED.) • Automatic,once per minute individual sensor ' • • - - � calibration check verifies sensor integriry TrueAla�n photoelectric sensors use a stable,pulsed • Automatic environmental compensation infrared LED light source and a silicon photodiode � Smoke sensifivity is displayed in percent per foot receiver to provide consistent and accurate low power • Ability to display and print detailed sensor smoke sensing. information in plain English language • Relays of mode14098-9756 are under panel control � . . for ON,OFF,or override Duct Smoke Sensor Housing with Photoelectric Sensor* ,-_ , _. _ � Model Descnption , .` . Compatibility� - .. ... , . .., . _. , . . . Basic Duct Sensor Housing;operating power is supplied by Simplex fire alarm contro�panel modets:4100ES, 4098-9755 either IDNet or MAPNET II communications(no relay 4010ES,4008,4010,4100U,a�d tegacy products output) 4020,4100/4100+,and 4120.Also 2120 CDT if configured for MAPNET II,TrueAlarm operation Duct Sensor Housing with supervised multiple relay output, Same as above except relay operation is not �_`' 098-9756 requires separate 24 VDC fire alarm power and 4081-9008 compatible with 2120 CDT; end-of-line resistor hamess;includes one 4098-9843 relay Relay output is for up to 15 total 4098-9843 Relays (additional relays are ordered separateiy) Remote LED Indicator and Test Station, Select One if Required _. . Model Description . , Compabbility _ ' Mounting; _< ___ _ . _ .._ _, 2098-9808 Red LED status indicator on single-gang stainless steel plate 4098-9755 Use single gang box, Test Station with keyswitch and red LED status indicator,on 3"H x 2"W x 2"D �`�. 2098-9806 single-gang stainless steel plate; (tuming switch to"TEST" 4098-9756 �76 mm x 51 mm x 51 mm) initiates alarm for system testing) Epoxy Encapsulated Remote Relay and End-of-Line Resistor , , _ _ _ . ..�. .._ - ;. Model Descnption F ! ; ; - Compatibilityj � Location: _ . . .,_ .. _: _. . ....:.. . _ � _�._; ...�. ...- _.. , Relay;single Form C{7 A@ 120 VAC);refer to pages 3 and 4 Locate relays within 3 ft 4098-9843 for additional relay information;one included with 4098-9756; 4098-9756 only; (1 m)of device being wiring is 18 AWG(0.82 mm2)color coded wire leads connect up fo 15 �ntrolted per NFPA 72 4081-9008 End-of-Line Resistor Hamess; 10 kS2, 1/2 W;(ref.733-894); 4098-9756 At last relay location required to supenrise remote relay coil connection 'Each duct housing includes an intemally mounted mode14098-9714 TrueAlaRn photoelectric sensor and an e�aust tube.A correctly sized sampling tube(ordered per application)is requi�ed,refer to chart below. • • . • • • • - - • - � . � � • ,. Qverall Duct dllfidth Tube Required Suggested Cut`length; _ , . , . , . _ ; 12"(305 mm) 4Q98-9854 1/2"(i2J mm)longer than duct width 13"to 23'(330 mm to 584 mm) 4098-9855 1/2"(12.7 mm)longer than duct width 24"to 46°(610 mm to 1168 mm) 4098-9856 3 in"(76 mm)longer than duct width 46"to 71"(1168 mm to 1803 mm) 098-9857 3 in"(76 mm)longer than duct width � 71"to 95"(1803 mm to 2413 mm) 4098-9858 3 in"(76 mm)longer than duct width 2 54098-0030-9 11/2012 '