Lift Controller

High flexible elevator controller for rope and hydraulic systems up to 64 stops. Electable are one-and two-button collecting controllers, and other control-types. All inputs and outputs are free programmable with more than 1600 input- and output functions.

There is a group concept with up to 8 lifts. Decentralized control concept with bus systems to the cab, to the shaft and to the control. Energy efficient according to VDI 4707. Compliant with EN81-20. CANOpen compatible.

Frequency Converter

Field oriented four-quadrant frequency inverter for synchronous and asynchronous drives with a range of 12A to 152A nominal current, with an overload factor of 1.7.

For the catch-rescue you have the 2,0-overload-factor for a few minutes. The inverter is operated without contactors according to EN81-20. The bus connection is via DCP-x, Thyssen Liftbus, KW Liftbus or with the CANOpen bus.

Complete Controller Systems

Complete controls for cable and hydraulic lifts with or without machine room. Can be used for highrise lift systems of up to 64 HS and for all types of special equipment. With complete electrical shaft equipment, call and display devices available. Complete plug-in system guarantees fastest installation times.

Soft Start Units

SAG-90 - Intern and external Soft Start-Units
Thyristor controller for asynchronous hydraulic drives rated current up to 210A in W3 circuit. Fully metal-encased central processing unit in accordance with EN 55011 Level Bof the law concerning electromagnetic compatibility (EMC).

It is controlled via the KW-Liftbus or discreet about a 1 of N connection.
The rotating field and the phase failure detection are implemented in the device, as well as the monitoring of the motor thermistor.

Brake Units

Under the condition of functional safetyof this braking device was developed. It combines the electronic control of the brake, as well as the variable generating the braking voltage.

The contactor free Brake Unit BG 90-101can be purely with electronic components, i.e. without control relays or contactors, enable the brake.
Code switches for the output voltage and a possible overstimulation time can be set.

Emergency Power Units

Emergency Power Unit to supply the emergency light and the intercom of elevators.

Shaft Copy Systems and Sensors

Hall switch and panels, Digital and Absolute Shaft copy systems in SIL-3 standard.


Apps for Windows, Android and Apple IOS systems. They serve to set our systems, are interfaces to the outside world and allow the specification / calculation of our systems.


System and-Special LOP / COP for shaft- and car-mounting on its own production.

With cables and Plug.

Pushbottons from our Line Program (i.e. Blue LEDs and lightning symbols ).

Glass Operation Panels

Glass-Operating-Panels for car- and landing-calls with capacitive sensor buttons ST60.

You can handle VSG / ESG pane of glass units with a depth of 22mm. The format of the glass-unit allows a lot of dimensions.

Matrix Displays

Matrix-displays in the colors red and blue of the ANZ series-22, 32, 33, 52 and 53, and ESE. In control 1-to-N, binary, Gray Code, as well as Bus-controlled. Programmable spot with mobile handheld terminal.


Pushbuttons of the series KW40, KB44, KB46 and KB60 in the colors red and blue. Sensor switch for Glass-CEP type ST40 in bicolor.

Monochrome LCD Displays

Monochrome LCD display, with discrete or bus connection, for elevators in the standard range

TFT Displays

Programmable TFT color display with discreet & KW-Bus connection with2,8 – 4,3 – 5,6 – 7,0 und 10,0 Inches

Additional sizes from 12 to 27 inches with IPC & KW bus connection.

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