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  • SNA-360-SL
  • Smoke Detector, Remote LED Output,  EN54 Approvals                                                                                                                                             

    SNA-360-SL analogue addressable photoelectric smoke detectors are microprocessor controlled state-of-the-art detectors suitable for connection to Numens addressable fire detection control and indicating equipment. Up to 125 detectors can be connected to each alarm zone loop.

    Advanced electronics in conjunction with a photoelectric smoke sensing chamber provides early detection of fire and high immunity against unwanted alarms. 

    The SNA-360-SL analogue addressable detector range provides fire detection and alarm system designers with a premium smoke detector for life safety and property protection applications.


    • Features
    • Specifications
    • Approvals
    • Ordering Info
  • · Advanced algorithms provide analogue detection discrimination

    · Surface-mount device (SMD) circuit board design

    · High immunity against unwanted alarms

    · Stable smoke sensing chamber. No adjustment or replacement required

    · Sleek low-profile housing design

    · Dual LEDs for 360° visibility

    · Convenient 2-wire connection

    · Easy installation with simple address setting DIP switches

    · Available with 125 usable detector address settings per loop when connected to Numens control and indicating equipment

    · Optional remote LED output

    · Low maintenance


  • SNA-360-SL

    Operating voltage

    DC (17 ~ 28) V

    Start-up current

    ≤ 400 µA

    Start-up time

    ≤ 30 s

    Quiescent current

    ≤ 260 µA

    Alarm current (max)

    5 mA

    Sampling time

    ≤ 2 s

    Alarm response threshold

    (0.08 ~ 0.15) dB/m

    Alarm indicator

    Dual red LEDs

    Remote LED output current (max)

    2 mA

    Reset voltage

    ≤ 3 V

    Reset time

    ≤ 30 s

    Usable addresses per alarm loop

    125

    Operating temperature

    (-10 ~ +55) °C

    Operating humidity

    (0 ~ 95) % RH, non-condensing

    Storage temperature

    (-25 ~ +80) °C

    Storage humidity

    (0 ~ 98) % RH, non-condensing

    Dimensions (excluding contacts)

    Φ 102 mm × 34 mm

    Ingress protection rating

    IP-42



  • EN54-7

    Kitemark 

    SNA-360-SL

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  • 2-Wire

    Remote Indicator

    Base

    Package

    SNA-360-SL

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    CN304A 

    100Pcs/Carton