Advantech BB-485OPDRI

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Produktgruppen > Repeater > Advantech BB-485OPDRI

Advantech BB-485OPDRI

Triple Isolated RS-422/485 DIN Rail Repeater

Advantech BB-485OPDRI
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  • Supports data rates up to 115.2 Kbps
  • Extends signal 1,200 m (4,000 feet)
  • Wide -40 to +80°C temperature range
  • 10 to 48 VDC input power range
  • 2000 V, 3-way optical isolation
  • UL Class 1/Division 2 Listed
  • Built-in, switchable termination & bias
The 485OPDRI isolated RS-422/485 repeater is designed for rugged industrial environments. It is UL listed and certified for use in Class 1/Division 2 locations. Powerful optical isolation on both data ports protects your equipment and data from damaging ground loops and surges. Additional isolation on the power supply circuits add a third degree of protection.

Packaged in a rugged ABS plastic case, this repeater operates in wide temperature extremes. With a 35mm DIN rail mounting bracket, it easily integrates into control panels or other industrial equipment.

Installation and configuration is easy with DIP switches to set up baud rate and serial communications mode. Removable terminal blocks make wiring a snap. Power is connected through separate terminal block that accepts 10 to 48 VDC from any external source.

ProdGrafik

SERIAL TECHNOLOGY

    RS-422
    TDA(-), TD(B+), RDA(-), RDB(+)

    RS-485 4-Wire
    TDA(-), TD(B+), RDA(-), RDB(+)

    RS-485 2-Wire
    Data A(-), Data B(+)

    Serial Connector
    5 Position, Removable Terminal Block

    Data Rate
    2.4 to 115.2 Kbps

    Isolation
    2KV RMS, 1 Minute

    Surge Protection
    600 W Peak Power Dissipation
    Clamping time < 1 pico-second

    Industrial Bus
    Modbus ASCII / RTU

    Bias
    Built-in, Switchable, 1.2KΩ XMT/RCV

    Termination
    Built-in, Switchable, 120Ω



POWER

    Source
    External power required

    Power Connector
    2 Position, Removable Terminal Block

    Input Voltage
    10 to 48 VDC (56 VDC Maximum)

    Power Consumption
    0.5 W (typical), 1.3 W (termination on both sides)



TERMINAL BLOCKS

    Wire Size Accepted
    28 to 12 AWG

    Pitch
    5.08 mm

    Insulation Resistance
    ≥500 MΩ @ 500 VDC

    Maximum Torque
    5 Kg / cm



INDICATORS

    Power
    Red LED

    Data
    Red LED for Each Data Port



MECHANICAL

    Dimensions
    12.3 x 11.3 x 3.2 cm (4.9 x 4.5 x 1.3 in)

    Enclosure
    IP 20 Plastic, 35 mm DIN Mount

    Weight
    222 g (0.49 lbs)

    MTBF
    114696 Hours

    MTBF Calc. Method
    Parts Count Reliability Prediction



ENVIRONMENTAL

    Operating Temperature
    -40 to 80°C (-40 to 176°F)

    Storage Temperature
    -40 to 85°C (-40 to 185°F)

    Operating Humidity
    0 to 95% Non-condensing



REGULATORY

    Approvals
    FCC, CE, UL, UL Class 1 DIV 2, Groups A, B, C, D

    UL File
    E222870 (HAZLOC E245458



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