News

AUMA expands its retrofit services for actuators

15.07.2024

Under the motto “Fit for the digital future” AUMA is enhancing its range of service offerings for upgrading existing plants with state-of-the-art, high-performance valve actuation technology.

News

Our new image film

06.10.2024

AUMA – More than just products: Our new image film

News

AUMA celebrates 60 years of success

17.10.2024

AUMA is celebrating its 60th anniversary this year. In September, the company invited employees, families and friends to a big anniversary celebration at its headquarters in Müllheim, Germany.

News

TIGRON wins Valve Stars Award 2024

11.12.2024

AUMA’s TIGRON has been honoured as best actuator of the year and the winner of this year’s Valve Stars Award in the Actuator category. 

News

AUMA Profinet actuator retrofit increases plant sustainability

16.01.2025

241 AUMA electric actuators have been installed as part of a retrofit at Stockholm’s largest combined heat and power plant, Kraftvärmeverk 1.

News

AUMA launches explosion-proof PROFOX-X actuators

29.02.2024

AUMA has added an explosion-proof version to its successful PROFOX actuator series.

News

AUMA hosts SIL conference by Krohne Academy

09.01.2024

AUMA hosted a two-day conference on functional safety at its headquarters in Muellheim, Germany, at the end of November 2023. 

News

Seminar at the KROHNE Academy

03.07.2025

As partner of the KROHNE Academy, we invite you to Duisburg on 16 and 17 September 2025 for a free seminar on "Optimization of Safety Loops acc. to IEC 61508/61511".

News

New Corporate Design: AUMA in a new look

09.02.2026

AUMA has revised its visual appearance and now presents itself in a modernised corporate design. The new corporate design reflects the strong AUMA brand identity, reliability – safety – stability, and is the visual state-of-the-art representation of AUMA's market leadership in the field of electric actuators.

Product

AC

AC (with display)

AC actuator controls are your perfect solution if the application requires self-adapting control functions, data logging, a configurable interface or if valve and actuator are to be integrated into a Plant Asset Management System due to advanced diagnostic functions.

AC actuator controls are equipped with a parallel interface for free configuration and/or interfaces to fieldbus systems as used within process automation.

The diagnostic functions comprise a time-stamped event report, torque characteristics logging, continuous recording of temperatures and vibration within the actuator and, furthermore, counting the number of starts and motor running times.

Further to the basic functions, AC actuator controls offer a number of options to meet special demands. These include torque bypass to unseat valves if tightly seated or functions for extending operating times to avoid water hammer within pipelines.

With the development of the AC 01.2, particular emphasis was laid on user-friendliness and the ease of integration of actuators into the DCS. The large graphic display is used to perform menu-controlled programming of the actuator controls, optionally using AUMA CDT via wireless Bluetooth connection. For fieldbus connections, AC programming can be performed from the control room.