Tankvision
Inventory management
Gauge Link NXA20

Name: Tankvision Gauge Link NXA20
Brand: Endress+Hauser
Availability: InStock

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

NXA20

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Specs at a glance

Input

Enraf BPM
Emerson TRL/2
Output

Modbus RS485
Tankvision Tank Scanner NXA820

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Field of application

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.

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)

Benefits

Legacy protocol management
Step-by-step site upgrade
Higher system availability

Xpert selection

Specialized products
Designed for demanding applications

Technical excellence

Simplicity

Variable

What is FLEX?

Xpert: Master your most challenging applications

Simple products
Easy to select, install and operate

Technical excellence

Simplicity

What is FLEX?

Standard products
Reliable, robust and low-maintenance

Technical excellence

Simplicity

What is FLEX?

High-end products
Highly functional and convenient

Technical excellence

Simplicity

What is FLEX?

Specialized products
Designed for demanding applications

Technical excellence

Simplicity

Variable

What is FLEX?

FLEX selections	Technical excellence	Simplicity
F L E X Fundamental selection Meet your basic measurement needs	Technical excellence	Simplicity
F L E X Lean selection Handle your core processes easily	Technical excellence	Simplicity
F L E X Extended selection Optimize your processes with innovative technologies	Technical excellence	Simplicity
F L E X Xpert selection Master your most challenging applications	Technical excellence	Simplicity Variable

Learn more about the FLEX selections

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Success stories

System integrator advances connected workforce strategy

System integrators work in complex environments where efficient testing and timely system delivery are critical to maintaining productivity
Read the full story
Advancing a connected workforce strategy

Maintaining, managing and migrating a legacy installed base just got easier
Read the full story
Digital communication and smart instruments build efficiency

Digital communications now provide a wealth of additional diagnostic and other information, enabling operational insights unachievable with simple 4-20mA measurements alone.
Read the full story
Goulston saves 200K by implementing Advanced Data Manager

Goulston Technologies, Inc, in North Carolina, finds reliable and cost saving solutions by implementing Endress+Hauser's Advanced Data Manager Memograph RSG45 technology.
Read the full story
Optimize energy and resource usage

Energy and water conservation plan results in 9 month return on $1 million investment
Read the full story

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	EN
04/07/2025
01/06/2016
03/12/2014

Language:	English
Version:	04/07/2025
File size:	751.3 KB
File name:	BA01335GEN_0325-00.pdf

	EN
04/07/2025
01/06/2016
03/12/2014

Language:	English
Version:	04/07/2025
File size:	564.4 KB
File name:	TI01175GEN_0325-00.pdf

	EN
04/07/2025
01/06/2016
03/12/2014

Language:	Chinese
Version:	22/03/2018
File size:	136.5 KB
File name:	HE_00960_01.18_China-RoHS_TankVision_NXA20.pdf

Language:	Russian
Version:	02/10/2024
File size:	1006.8 KB
File name:	EAC KZ 7500533 13 12 04831.pdf

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30/04/2017
31/03/2017

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14/03/2025

	EN
05/07/2021

Tankvision Inventory managementGauge Link NXA20

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

Specs at a glance

Input

Output

Field of application

Benefits

Xpert selection

Success stories

System integrator advances connected workforce strategy

Advancing a connected workforce strategy

Digital communication and smart instruments build efficiency

Goulston saves 200K by implementing Advanced Data Manager

Optimize energy and resource usage

Measuring principle

Function

Input

Output

Power supply

Dimensions (WxHxD)

Configuration

Back

BA Tankvision Gauge Link NXA20

TI Tankvision Gauge Link NXA20

TI Tankvision Gauge Link NXA20

Modbus Map Protocol - Enraf BPM / Emerson TRL/2 to RS485 Modbus

BA Tankvision Gauge Link NXA20

Electronics basic version and PC boards Installation Instructions

Tankvision Gauge Link NXA20

Tankvision Gauge Link NXA20 Special Documentation

Product family: Tankvision

Product family: Tankvision

Product family: Tankvision

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PC board power supply AC

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Tankvision
Inventory management
Gauge Link NXA20