uHMIs are compact control and signal devices, designed to controll machines and systems in an industrial environment. Power contactors can be operated with the integrated semiconductor power drivers without a coupling relay. The buttons are debounced via software and have a minimum duty cycle of 200ms.
With a robust, powder-coated aluminum housing and fully encapsulated electronics, the control units are protected from environmental influences such as liquids and numerous chemicals such as alkalis, acids and oils. Of course, the polyester front foil also has a very high chemical resistance (DIN 42 115).
The connection to the supply voltage is made via a 5-pole PVC / PVC cable with a length of 3m and an open end.
Other front foil symbols can be offered on request.
