WirelessHART Adapter SWA70

WirelessHART Adapter SWA70 add-on interface module © Endress+Hauser

The Simply Explained video, “No-hassle wireless – with WirelessHART” demonstrates how the efficiency of a flue gas denitrification unit can be increased while at the same time saving costs.

Smart WirelessHART interface module with power supply for field devices

The WirelessHART Adapter SWA70 is an interface module for the wireless transmission of 4 to 20 mA/HART signals from connected field devices to a WirelessHART Fieldgate. It is powered by either a battery pack or power supply units. The WirelessHART Adapter can be used in hazardous and non-hazardous area for applications.

  • Lợi ích

    • HART devices are quickly upgraded to WirelessHART technology

    • Fast integration of 4 to 20 mA field devices into a WirelessHART network

    • One 4 to 20 mA field device and up to four HART field devices in multidrop mode can be connected to a WirelessHART Adapter

    • Burst mode and event notification supported

    • Remote and difficult-to-access HART devices are connected to the control room...

  • Phạm vi ứng dụng

    Process optimization: Monitor and optimize plant sections with less cost and effort by connecting the WirelessHART Adapter.

    Level monitoring in tanks and silos: Measured value, device and battery status are transmitted at regular intervals to a higher-...

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Details

  • Measuring principle

    WirelessHART

  • Function

    Intelligent WirelessHART interface module for connection to 4...20 mA/HART devices

  • Certification

    Non-hazardous area

    ATEX, CSA, IEC Ex, JPN Ex

  • Input

    One point-to-point with a HART device, or

    One point-to-point connection with a 4...20 mA device, or

    Up to four HART field devices connected in multidrop mode if a wide range power unit is used.

  • Output

    WirelessHART communication interface

    Transmission rate: Nominal 250 kBits/s

    Operating frequency: 2.4 GHz (ISM band)

    Transmission range under reference conditions:
    Outdoor 250 m, indoor 50 m

  • Auxiliary power supply / Loop power supply

    Special long life lithium thionylchloride battery pack

    24-230V AC/DC external power

    DC power unit

  • Dimensions (wxhxd)

    W x H x D: 111.5 mm x 189.9 mm x 92.8 mm
    Dimensions in mm 25.4 mm = 1 inch

  • Software

    Internal software for controlling, powering, and reading from 4…20 mA/HART field devices

  • Operation

    Integral via Pushbutton, PC configuration via DTM and FieldCare or DD

  • Display

    Integral via 3 LEDs

  • Operating Voltage

    Special long life lithium thionylchloride battery pack

    For versions with electronically regulated power supply:

    Wide-range power supply: 24 V...230 V AC/DC ± 10%, 50/60 Hz

    DC power unit: 8 V...50 V DC ± 10%

    In the event of an external power supply failure, wireless communication is maintained for at least one hour by means of an internal supply.

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