Secure remote access made easy

u-link guarantees a quick and secure access to machines and plants while also allowing for efficient management of production plants, user clients, access rights or firmware versions.

Product range

You decide: Remote access as a dedicated stand-alone solution or integrated into the Weidmüller Industrial IoT solution.


u-link on easyConnect

Our cloud-based platform is your ticket to the world of digital services from Weidmüller, and the intuitive and future-proof tool for your way to Industrial IoT. Realize your use cases easily, consistently and without any relevant prior knowledge, thanks to the perfect interaction of platform, devices and diverse software services.

  • Focus on comprehensive Industrial IoT applications
  • Integrated u-link functionality/app for secure remote access
  • Expandable step by step for your use cases

u-link classic

u-link remote access service is a web-based portal application to give service PCs simple and secure access to Ethernet devices in a remote network.

  • Focus on remote access as a stand alone solution
  • Extended access rights management
  • Possibility of topology representation

Your benefits at a glance

Simple operation

Simple operation

Connect to your machine and your data with just one click

Secure service

Secure service

Secure remote access (German Federal Office for Information Security)

Extensive functionality

Extensive functionality

u-link includes asset, user, rights and firmware management.

Perfect fit for your application with our Hardware.

Industrial Security Router

Perfect fit with u-link classic

  • Cellular internet connection via 4G LTE
  • Secure remote access with VPN
  • Perfect combination for u-link


Optimal fit with u-link classic & easyConnect

  • Flexible IoT integration
  • Easy IT-integration via Node-RED
  • Many PLC protocols are supported

Controls | u-control

Optimal fit with u-link classic & easyConnect

  • Dual core technology
  • 512 Mbyte RAM and 4 GB flash Memory
  • Micro SD Card with up to 32 GB
  • I/O Modules direct adaptable
  • Approvals: ATEX, IECEx, DNV

Simple and secure plant access

Simple and secure plant access

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u-link is the perfect remote-maintenance solution for machine construction companies and plant operators. You can maintain a very productive system, even without having any in-depth IT expertise. Quick, secure, and simple.

Reference Projects

White paper

And find benefits of remote access systems and solutions for your business.

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