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Gateway for 
measurement values Fieldgate FXA42

Communication of measurement values of connected 4 to 20mA analog as well as digital field devices

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Gateway for 
measurement values Fieldgate FXA42

Communication of measurement values of connected 4 to 20mA analog as well as digital field devices

Get a quote

Benefits

  • Level, flow and pressure visualization at the desk regardless of location
  • Simple configuration of Fieldgate and easy visualization of measured values via its integrated web server
  • Connects to SupplyCare Enterprise and SupplyCare Hosting
  • Advanced functions and actions from logic programming
  • Limit value monitoring with alarm via email or SMS
  • Tank monitoring with limit status from the analog inputs (HH, H, L, LL)
  • Easy connection to field devices and connectivity to 3rd party systems
FLEXible answers to individual needs
Current product

Gateway for 
measurement values Fieldgate FXA42

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  • High-end products
  • Highly functional and convenient

What is FLEX?

FLEX selections
Technical excellence
Simplicity
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Fundamental selection Meet your basic measurement needs
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Lean selection Handle your core processes easily
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Extended selection Optimize your processes with innovative technologies
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Xpert selection Master your most challenging applications
Variable
Manufacturer's warranty

Engineered for confidence

Our instruments are designed for long‑lasting performance, precise measurement, and dependable operation in demanding industrial environments. Each product includes a standard manufacturer’s warranty that reflects our commitment to quality and to the trust you place in our solutions.

Should a warranty case occur, the device will be assessed and the applicable remedy will be provided in line with the warranty terms – helping ensure a reliable and efficient resolution and supporting continued operation of your measurement point.

Request for extended warranty

If you require extended warranty coverage, simply contact your local Endress+Hauser representative. Our experts will advise you on the available options to match your application and risk profile, helping you protect your investment, reduce unexpected repair costs, and ensure reliable long‑term operation beyond the manufacturer's warranty period.

Learn more

Warranty terms apply

The manufacturer's warranty and extended warranty are subject to specific conditions. For full details, please refer to the locally applicable General Terms and Conditions (GTC), which can be found on the respective country page of our website.

Services by your side

Right‑first‑time commissioning, worldwide

Endress+Hauser’s qualified service engineers ensure your measurement devices are commissioned right the first time, delivering application‑aligned accuracy, regulatory compliance, and operational confidence from startup onwards, anywhere in the world.

Remote support you can trust wherever you operate

With Endress+Hauser Smart Support, you benefit from faster issue resolution, higher uptime, reliable global expertise across the entire product lifecycle – and lasting peace of mind.

Committed to long‑term, sustainable performance

With deep field expertise, harmonized processes, and continuous monitoring, we accompany you with comprehensive service offerings – from initial start‑up through instrumentation maintenance to process optimization – as a true lifetime partner delivering improved outcomes.

For additional information, please contact your local Endress+Hauser representative.

Learn more

24/7 customer portal

Personalized transaction space

Check prices and delivery times, save your favorite products, create quotes and place orders in just a few clicks and track deliveries at any time. With access to your complete order and quote history including all relevant documents you benefit from full transparency throughout the entire process.

Easy access to technical documentation

Select and download all technical documentation such as operating manuals, calibration certificates, approvals and CAD drawings conveniently bundled as a complete documentation package for your entire order or quote.

My Endress+Hauser – all in one place

My Endress+Hauser is your 24/7 connection to Endress+Hauser – in the office, in the field or on the go. It brings together transaction management, documentation and software downloads, knowledge base access, customer support, engineering tools and cloud‑based IIoT services helping you work easier, faster and more efficiently.

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Product information

Fieldgate FXA42 - Gateway for remote monitoring
Gateway - Fieldgate FXA42
Specifications
Measuring / Application task Fieldbus components
No results found Try adjusting your search terms to see more results.
Description

Fieldgate FXA42 is developed for monitoring of field devices with digital or 4 to 20mA interface regardless of location. It supports communication interfaces like Ethernet, WLAN or cellular communication. With its integrated web server technology it can easily be configured online and measured values can be visualized online. FXA42 also offers data logging and alarm management functions.

Field of application

For remote monitoring of connected 4 to 20mA analog as well as digital field devices via Ethernet, WLAN or cellular communication.

  • Measured values can be viewed with a standard internet browser
  • Configuration of measuring and transmission cycles
  • Configurable monitoring of limit values with alarm signaling via email or text
  • Four 4 to 20mA inputs, 4 digital input and output channels
  • Modbus TCP and Modbus RTU
Benefits
  • Level, flow and pressure visualization at the desk regardless of location
  • Simple configuration of Fieldgate and easy visualization of measured values via its integrated web server
  • Connects to SupplyCare Enterprise and SupplyCare Hosting
  • Advanced functions and actions from logic programming
  • Limit value monitoring with alarm via email or SMS
  • Tank monitoring with limit status from the analog inputs (HH, H, L, LL)
  • Easy connection to field devices and connectivity to 3rd party systems
Predecessors
Downloads
Most downloaded
Operating Instruction (BA)
BA Fieldgate FXA42 System Products
English version - 01/2026
Download
Technical Information (TI)
TI Fieldgate FXA42 System Products
English version - 01/2026
Download
Short Instruction (KA)
KA Fieldgate FXA42 System Products
English version - 01/2026
Download
The CAD Drawings will be available after the configuration.
All downloads
16 Downloads
Technical Information (TI)
Most downloaded
TI Fieldgate FXA42 System Products
English version - 01/2026
Download
Operating Instruction (BA)
Most downloaded
BA Fieldgate FXA42 System Products
English version - 01/2026
Download
Short Instruction (KA)
KA Fieldgate FXA42 System Products
English version - 01/2026
Download
White paper (WP)
White Paper: Chemical Injection in Oil and Gas How may the operator optimize the chemical injection process
and minimize Health, Safety and Environment (HSE) risks?
This White Paper answers exactly this. It is about integrating
the best fitting level mearurement instrumentation and a
suitab le Inventory Management System.
English version - 11/2024
Download
AI (Application note)
The efficient business model with Vendor Managed Inventory Inventory solution for a chemical distributor
English version - 09/2019
Download
AI (Application note)
Prevent unscheduled downtimes With fuel and chemical supply chain management in Primaries
English version - 09/2019
Download
AI (Application note)
More efficient with the supplier-managed inventory business model Inventory and supply chain solution across depots for a chemical
producer
English version - 09/2019
Download
AI (Application note)
Real-time inventory information across production storages Usage of existing material on stocks and reduction of locked-in
inventory costs
English version - 09/2019
Download
EU Declaration
Product family: Fieldgate Product root: FXA42-
Declaration number: EU_01258_01.25
English version - 11/2025
Download
EU Declaration
Product family: Fieldgate Product root: FXA42-
Declaration number: EU_01257_01.25
English version - 11/2025
Download
EU Declaration
Product family: Fieldgate Product root: FXA42-
Declaration number: EC_00447_04.16
English version - 08/2021
Download
UK Conformity Assessed
Product family: Fieldgate Product root: FXA42-
Declaration number: UK_00162_01.21
English version - 08/2021
Download
UK Conformity Assessed
Product family: Fieldgate Product root: FXA42-
Declaration number: UK_00157_01.21
English version - 08/2021
Download
UK Conformity Assessed
Product family: Fieldgate Product root: FXA42-
Declaration number: UK_00158_01.21
English version - 09/2021
Download
UK Conformity Assessed
Product family: Fieldgate Product root: FXA42-
Declaration number: UK_00421_01.21
English version - 08/2021
Download
Miscellaneous
Product family: Fieldgate Product root: FXA42-, SWA70-
Region: Eurasian Economic Union
Approval agency: EAC
Approval number: TR CU 020/2011
Russian version - 10/2024
Download

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Spare parts and accessories

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Order code 71336092

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Fieldgate FXA42 - Gateway for remote monitoring
Gateway - Fieldgate FXA42

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Spare parts and accessories

further parts
further parts

SD card FXA42

further parts
further parts
Order code 71336092

Fixed Antenna: LTE, GSM, UMTS, WLAN

Order code 71327395

HG1 Plus HART to Modbus Gateway

Order code 71327424

Power Supply UNO-PS/1AC, 24DC/30W

Order code 71327426
Spare parts & accessories

Selection of compatible products

/