Item #: 72-2104A
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    Beacon 410 Four Channel Wall Mount Controller

    The Beacon 410 is a highly configurable, microprocessor-based, flexible and easy to use 4 channel gas monitor. It simultaneously displays the gas type, readings, and status for 4 channels of gas detection. It can monitor any combination of direct connect sensors (LEL combustibles, Oxygen, Hydrogen Monoxide, and Carbon Dioxide) as well as any 4-20 mA transmitters.

    Each channel has 3 fully configurable alarm points. A built-in silenceable audible alarm alerts you to alarm conditions. Each channel also has 2 dedicated fully configurable relays and there is a bank of common relays as well. The common relays can optionally be configured as a additional channel relays allowing up to 3 alarm relays per channel.

    Each channel provides a 4-20mA output signal. A digital Modbus interface for remote logging of data via a Modbus network is standard. A Min-Max feature retains high & low peak readings for review at any time.

    Field calibration is made simple by the easy to use Calibration Mode. A fully configurable high visibility strobe is available as an option. The unit can be powered from 115 / 220 VAC, an external 24 VDC source, or a 24 VDC backup battery. A trickle charging battery backup feature is also available as an option.

    All features and functions of the Beacon 410 are controlled by easy to use menus on the backlit LCD display. The form-C (SPDT) relay contacts are rated at 10A, 250V, reducing or eliminating the need for additional slave relays. All features of the Beacon 410 are built into the unit so you never need to purchase or maintain any "add-on" cards or components.


    • Simultaneously monitor up to 4 channels
    • Digital display of all 4 channels
    • Accepts direct connect sensors for LEL / O2 / HS2 / CO / CO2
    • Accepts any 4-20mA transmitter, 2 or 3 wire
    • 3 programmable alarm levels per channel
    • Up to 3 configurable alarm relays per channel
    • Zero follower automatically compensates sensor drift
    • 4-20 mA analog & Modbus digital output standard
    • 115 / 220 VAC or 24 VDC operation
    • Audible alarm with silence feature
    • Alarm reset switch
    • Built in trouble alarm with relay
    • Weatherproof NEMA 4X enclosure
    • Optional strobe & battery backup available
    • Petrochemical plants
    • Refineries
    • Water & wastewater treatment plants
    • Pulp & paper mills
    • Gas, telephone, & electric utilities
    • Parking garages
    • Manufacturing facilities
    • Steel
    • Automotive
    • HVAC

    Download Product Datasheet click here

    Beacon 410 Four Channel Wall Mount Controller

    DimensionsHeight: 12.5"
    Width: 11"
    Depth: 6.4"
    EnclosureNEMA 4X non-metallic for indoor and outdoor locations
    Conduit Connection3/4" NPT conduit hubs, 4 provided, for sensor, power
    & relay wiring
    Wiring TerminationScrew type terminal block, 14 gauge max
    Power115 VAC & 220 VAC, or 24 VDC nominal,
    battery backup option available
    ControlsDisplay PCB Control Switches:
    -UP/YES push button switch
    -DOWN/NO push button switch
    -ESCAPE push button switch
    -ENTER push button switch
    -External reset switch
    -On/Off toggle switch
    Operating Temp-4°F to 122°F (-20°C to 50°C)
    Storage Temp-4°F to 158°F (-20°C to 70°C)
    Relative Humidity0 - 95% RH (non-condensing)
    Enclosure RatingNEMA -4X enclosure, chemical & weather resistant
    Direct Wired SensorsLEL
    Carbon Monoxide
    Hydrogen Sulfide
    Carbon Dioxide
    Remote amp not required for less than 500 ft.
    4-20 mA SensorsAccepts any 4-20 mA transmitter (24 VDC, 2
    or 3 wire). A wide variety of RKI / Riken sensors
    are available with 4-20 mA signals. Wiring distances
    up to 8,000 ft.
    Sampling MethodsDiffusion & sample draw heads available.
    RelaysTwo flexible, programmable Form-C (C,NO,NC) relays
    per channel, plus five common relays (Fail, Alarm-1,
    Alarm-2, Alarm-3, Alarm-Any). Common relays may
    optionally be assigned to function as additional
    channel alarm relays, providing for up to three
    alarm relays per channel. 10A contact rating.
    4-20 mASignal output, 4-20 mA (maximum load impedance
    500 ohms), per channel
    RS-485Modbus format RS-485 serial output of all channel
    data, including gas reading and alarm status
    Display4 x 20 backlit LCD display
    AudibleBuilt-in audible alarm, 94 dB, mounted on enclosure
    Coded output: pulsing = gas alarm, steady = fail
    Visual1. Alarm LEDs (on Display PCB)

    Alarm 1, yellow
    Alarm 2, orange
    Alarm 3, red
    Fail, yellow

    2. Green Pilot LED to indicate AC power connected
    (on display PCB)
    3. An optional 24 VDC NEMA 4X strobe mounted
    to top of case
    WARRANTY1 Year Materials and Workmanship

    Partial List of Detectable Gases
    Many other gases or ranges available.
    Contact All Safe Industries for gases or ranges not listed.
    Ammonia (NH3)0 - 75.0 ppm
    Arsine (AsH3)0 - 0.20 ppm
    Boron Trichloride (BCl3)0 - 15.0 ppm
    Carbon Dioxide (CO2)0 - 1.0 %
    Carbon Monoxide (CO)0 - 300 ppm
    Chlorine (Cl2)0 - 3.0 ppm
    Chlorine Dioxide (ClO2)0 - 1.00 ppm
    Chlorine Trifluoride (ClF3) 0 - 1.00 ppm
    Combustibles0 - 100 % LEL
    Diborane (B2H6)0 - 30.0 ppm
    Fluorine (F2)0 - 6.0 ppm
    Hydrogen (H2)0 - 2000 ppm
    Hydrogen Chloride (HCl)0 - 15.0 ppm
    Hydrogen Fluoride (HF)0 - 9.0 ppm
    Hydrogen Sulfide (H2S)0 - 100.0 ppm
    Nitric Oxide (NO)0 - 100.0 ppm
    Nitrogen Dioxide (NO2)0 - 15.0 ppm
    Nitrogen Trifluoride (NF3)0 - 30.0 ppm
    Oxygen (O2)0 - 25.0 %
    Ozone (O3)0 - 1.0 ppm
    Phosphine (PH3)0 - 1.0 ppm
    Silane (SiH4)0 - 15.0 ppm
    Sulfur Dioxide (SO2)0 - 30.0 ppm
    TEOS (Si(OC2H5)4)0 -15/30 ppm
    Notes:Specifications subject to change without notice.

    Made in the USAFlag United States
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