World First

Automatic start-up
of hydraulic axes


Universal axis control
with ProfiNet

Innovation industry 4.0

Power amplifiers for
proportional valves
with EtherCAT interface

Hardware in the Loop

For position controllers
and hydraulic axes

Key Features

W.E.ST. GmbH offers a wide range of products:
Analog and digital power amplifiers, positioning modules, pressure and pump control modules,
synchronization modules, fieldbus interfaces.

Fields of application

Fields of application

Standardized and versatile modules with a well thought-out design for universal use.
Custom Solutions

Custom solutions

We develop and manufacture products according to your specifications, tailored exactly to your requirements.


Reliable quality and on-time planning, production and delivery of our electronics.


Calculation and simulation of electronic and hydraulic systems are an integral part of our product development.


You benefit from individual training courses for our standard products and special topics.

Product family

The extensive product family is characterized by its high flexibility.


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POS-321-P – The intelligent positioning module

A particularly cost-effective and precise axis control, flexible additional functions and quick and easy commissioning – all this ...

FlexiMod – Individuality in the standard module

FlexiMod offers a simple concept to integrate custom solutions for electrohydraulic applications, while main-taining the advantages of continuous ...

All-rounder for pressure and positioning tasks

The UHC-126-U-PFN control module for position and pressure controls can be controlled via Profinet, Profibus or EtherCAT and ...

New: POS-123-P-PFN

New to our family of hydraulic axis positioners is now a module with integrated power stage and Profinet ...

Perfect synchronisation

With the UHC-126-U-S2 we have developed no less than three units with identical functions but different fieldbus interfaces ...

WPC-300 4.0 – Easier and more efficient configuration and monitoring

W.E.St. Elektronik GmbH has enhanced its intuittive configuration software to ease and accelerate start-up and diagnostics procedures even ...

New GL certification for our best-selling power amplifier

We have recently renewed the GL certification of PAM-199-P to comply with the latest requirements of contemporary marine ...

Automatically the right pressure for your press

The tried and tested made even better: MDR-337-P with commissioning assistant Our MDR-137-P module has been tried and ...

Application example for IO-Link power plug

The Spinner company consistently relied on I/O-Link when designing the MICROTURN series. A coherent wiring and shielding concept ...

Catalog 2020

Our new complete product catalog is online! Browse through the categories and gain an extensive view over our ...