Automation & Telecontrol
For an intuitive commissioning of your devices

ACOS ET - Quick and Secure Easy Parameterisation of RTUs

All VIVAVIS automation and telecontrol devices (RTUs) can be commissioned quick and easy by means of the ACOS ET Engineering Tool. ACOS ET is characterised by simple and intuitive handling, enabling users to view and describe even complex functions.


From single to multi-user

ACOS ET is scalable from single workstations to multi-user concepts with central project management including central user authentication and authorisation.

Simple, fast and secure

Enables intuitive operation via assistants, graphic device and communication engineering.

Certificate management

Keep an overview with the central certificate repository of device certificates.

Location-independent parameterisation

Device parameterisation is secured as required via a microSD card, locally or via remote transmission.

Fast documentation

The terminal report enables quick and complete documentation during bit tests.

Mass data processing

Data import and export is done via MS EXCEL®.


ACOS ET enables convenient diagnostics via the integrated web browser.

Your benefits for the implementation of your RTUs

Secure user management

Secure user management

Provides secure, SVN-based multi-user management with an extended role concept.
Multiple interfaces

Multiple interfaces

Various system interfaces enable data exchange with HIGH-LEIT NT.
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