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System Sensor 4WTAR-B Photoelectric i3 Smoke Detector, 4-Wire, Thermal Sensor, Built-In Sounder, Form C Relay
4WTAR-B System Sensor | JMAC Supply
 
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Product Code: SYSTEM-SENSOR-4WTAR-B
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System Sensor 4WTAR-B Photoelectric i3 Smoke Detector, 4-Wire, Thermal Sensor, Built-In Sounder, Form C Relay


  • Also known as: 4WTARB, BK-4WTARB

  • The 4WTAR-B is a 4-wire, photoelectric i3 smoke detector with thermal sensor, built-in sounder, and Form C relay. Throughout the i3 series, installation is simple with its installer-friendly base and plug-in design. The base accommodates a broad range of back box and direct mounting options and provides ample space for pre-wiring the device. To complete the installation, the i3 detector plugs into its base with a simple Stop-Drop N Lock action.

    To reduce the likelihood of nuisance alarms, all i3 detectors are equipped with both drift compensation and smoothing algorithms. These capabilities minimize both short- and long-term causes of nuisance alarms, such as RF interference and dust accumulation. When connected to the 2W-MOD2 loop test/ maintenance module or an i3 Ready panel, 2wire i3 detectors can generate a remote maintenance signal when in a maintenance or freeze trouble condition. To measure the sensitivity of any i3 detector, the SENS-RDR displays the reading, in terms of percent-per-foot obscuration, within seconds.

    i3 has red and green LEDs to simplify local status indication during power-up, standby, alarm, maintenance, and freeze trouble conditions. When in alarm, i3 sounder models generate an 85 dB temporal tone. If connected to the RRS-MOD reversing relay/synchronization module, all i3 sounders on the loop will activate when one detector is in alarm. The RRS-MOD also synchronizes i3 sounder output to ensure a clear audible signal.

    Should the application call for differentiating between a local and a general alarm, the i3 line offers an isolated thermal model, which initiates a local alarm when smoke is detected, and a general alarm when the thermal sensor is activated.
    Features:
    • 85 dB sounder
    • Form C relay
    • Isolated thermal sensor
    • Plug-in design (base included)
    • In-line terminals
    • Flexible mounting options
    • Stop-Drop N Lock attachment to the base
    • Removable cover and chamber
    • Remote maintenance signaling
    • Drift compensation and smoothing algorithms
    • Simplified sensitivity measurement
    • Dual-color LEDs


    Technical Specifications:

    • Alarm Contact Ratings: 0.5A @ 30 VAC/DC
    • Alarm Current: 50mA max.
    • Auxiliary Contact: Form C
    • Auxiliary Contact Ratings: 2A @ 30V AC/DC
    • Detection: Photoelectric
    • Dimensions: 2.0" (51mm) H x 5.3" (127mm) Dia.
    • Freeze Trouble: 41F (5C)
    • Heat Sensor: 135F (57.2C) fixed
    • Humidity Range: 0% to 95% RH, noncondensing
    • Maximum Ripple Voltage: 30% of applied voltage (peak to peak)
    • Operating Voltage: 12/24 V non-polarized nominal, 10 min. to 35 max.
    • Sensitivity: 2.5%/ft. nominal
    • Standby Current: 50 A max. avg.
    • Temperature Range: 32 to 100F (0 to 37.8C)
    • Weight: 7.1 oz. (200 g)
    • Wiring: 4-wire
    • Wiring Gauge: 14-22 AWG


    UPC: 783863020001

    For more information about the System Sensor 4WTAR-B, please contact us.

    Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 5 Write a review.

      2 of 2 people found the following review helpful:
     
    5 of 5 Review left on 3/18/2013 September 29, 2022
    Reviewer: Dotty Page from Alma, IL  
    Purchased the System Sensor 4WTAR-B

    Was this review helpful to you?

      2 of 2 people found the following review helpful:
     
    5 of 5 Review left on 3/15/2013 September 29, 2022
    Reviewer: Emilee Watson from Stillwater, OK  
    Purchased the System Sensor 4WTAR-B

    Was this review helpful to you?

      0 of 0 people found the following review helpful:
     
    4 of 5 December 21, 2010
    Reviewer: Anonymous Person  
    Smoke alarm arrived quick and was well packaged.  Thank you

    Was this review helpful to you?

      1 of 1 people found the following review helpful:
     
    5 of 5 Above average November 19, 2010
    Reviewer: John Tilly  
    A multi function smoke alarm. It sends a signal from the device it-self and sends a signal to your home security system whenever the sensors are triggered.   This is a step up from the average home depot smoke alarm people are buying.  For that extra level protection, this is a perfect detector.

    Was this review helpful to you?

      1 of 1 people found the following review helpful:
     
    5 of 5 Great Product November 4, 2010
    Reviewer: Anonymous Person  
    Great Smoke Alarm

    Was this review helpful to you?


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