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RIA46
Field meter with control unit

Field meter RIA46 with control unit ©Endress+Hauser

Multifunctional field meter for monitoring and indication of analog measured values

Analog measured values are indicated, evaluated and calculated by the field indicator. With the integrated loop power supply two-wire sensors can be powered. The universal inputs enable the connection of current, voltage, RTDs and TCs. Limit values can be monitored and relays can be switched. Via analog outputs process signals can be forwarded. The integrated application package "differential pressure" allows the quick and easy commissioning for differential pressure applications.

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  • Specs at a glance

    • Input

      2 x universal (U, I, R, RTD, TC)

    • Output

      2 x analogue output (I, U) 1 x loop power supply

    • Output

      2 x analogue output (I, U)
      1 x loop power supply

    • Display

      Multicolor backlight LCD
      White/black/yellow
      Bargraph
      Unit
      TAG
      Alarm warning in plain text

    • Power Supply

      20...250V AC/DC

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  • Optional add-ons
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Additional components

  • Benefits

    • 5-digit 7-segment LC display, backlit

    • 1 or 2 universal inputs

    • 2 relays (optional)

    • Min./max. value saved

    • 1 or 2 calculated values and linearization table

    • Digital status output (Open Collector)

    • SIL 2 approval (optional)

  • Field of application

    The RIA46 field meter exhibits a display, analog inputs for process and status signals, analog and digital outputs, and an interface for configuration. Connected sensors can be powered by the integrated LPS. All measured and calculated values are...

Features and specifications

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Details

  • Measuring principle

    Indicators with control unit

  • Measuring principle

    Field meter with control unit

  • Function

    Display

    Loop Power Supply

    Transmitter Functionality

    Barrier

    Signal Isolation

    Calculation

    Limit Alarm

  • Display

    Multicolor backlight LCD

    White/black/yellow

    Bargraph

    Unit

    TAG

    Alarm warning in plain text

  • Power Supply

    20...250V AC/DC

  • Input

    2 x universal (U, I, R, RTD, TC)

  • Output

    2 x analogue output (I, U) 1 x loop power supply

  • Output

    2 x analogue output (I, U) 1 x loop power supply

  • Software functions

    Linearization

    Minimum value per channel

    Maximum value per channel

    Calculation

    Band value monitoring

  • Certificates

    ATEX II (1) GD [Ex ia] 4C

    CSA AIS

    NI/I/2 ABCDEFG/T4

    FM AIS

    NI/I/2 ABCDEFG/T4

  • SIL

    2

  • Panel mounting

    field

  • Measuring principle

    Display

  • Function

    Display

    Loop Power Supply

    Transmitter Functionality

    Barrier

    Signal Isolation

    Calculation

    Limit Alarm

  • Certification

    ATEX II (1) GD [Ex ia] 4C

    CSA AIS

    NI/I/2 ABCDEFG/T4

    FM AIS

    NI/I/2 ABCDEFG/T4

    UR C/US

  • Input

    2 x universal (U, I, R, RTD, TC)

  • Output

    2 x analogue output (I, U)
    1 x loop power supply

  • Relay output

    2 x changeover contact

    1 x open collector

  • Auxiliary power supply / Loop power supply

    20...250V AC/DC

  • Dimensions (wxhxd)

    Field housing:

    199 x 133 x 96 mm

    (7.83" x 5.24" x 3.78")

  • Software

    Linearization

    Minimum value per channel

    Maximum value per channel

    Calculation

    Band value monitoring

  • Operation

    3 keys

    Interface CDI to USB at PC + configuration software FieldCare

  • Display

    Multicolor backlight LCD

    White/black/yellow

    Bargraph

    Unit

    TAG

    Alarm warning in plain text

Documents / Manuals / Software

Accessories / Spare parts

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