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Tankvision
Inventory management
Gauge Link NXA20

Tankvision NXA20 ©Endress+Hauser

Acquires data from non Endress+Hauser field instruments and converts it to Modbus

Gauge Link NXA20 scans parameters from tank gauges with TRL/2 protocol from Emerson Rosemount or BPM protocol from Honeywell Enraf and converts the signal to Modbus RS485 as one part of Tankvision, which is a dedicated tank inventory system. For a step-by-step site upgrade, the Tankvision Gauge Link together with the Tankvision Tank Scanner allows legacy protocol management as well as gradual upgrades for more flexibility. It is ideally suited for small depots as well as bigger tank farms.

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  • Specs at a glance

    • Input

      Enraf BPM; Saab TRL/2

    • Output

      Modbus RS485

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  • Benefits

    • Legacy protocol management

    • Step-by-step site upgrade

    • Higher system availability

  • Field of application

    Scans parameters from tank gauges. Suited for tank farms with various protocols used for communicating with the installed field devices.

    • Provides data to the Tank Scanner NXA820 via Modbus

    • Ambient temperature: -40 to +60°C (-40 to +140°F)

Features and specifications

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Details

  • Measuring principle

    Communication Interface

  • Function

    Gauge Link

    Protocol converter

    Acquires data from Field Instruments with Enraf BPM or Saab TRL/2 protocols and converts the data to Modbus RS-485.

  • Input

    Enraf BPM; Saab TRL/2

  • Output

    Modbus RS485

  • Power supply

    AC: 90...250 VAC

  • Dimensions (WxHxD)

    91x104x140 mm (3.6x4.1x5.5 in)

  • Configuration

    Via serial port

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