The Open HMI ET- 4x6-Tx and ET- 4x6-Fx are Panel PCs which can run any software and which are suitable for installation in hazardous areas of zones 1, 2, 21 and 22. The devices can also be used as thin clients in a remote terminal environment. As a standard, all Open HMIs are equipped with a touch screen and many interfaces, are based on the powerful Pentium / Celeron M technology (up to 1.6 GHz clock frequency), which makes them the most powerful devices on the market. The devices are of modular design and were uncompromisingly developed for tough industrial environments. Zones 1 & 2, 21 & 22 Open HMI Series ET- 406, ET- 416, ET- 436, ET- 456 * Modular and robust Panel PC-Systems * Marine approvals by DNV * Applications o Machines and package units o Tankfarm automation o For use on ships o Operator interfaces for prozess automation * Highlights o No fan or rotating parts o Modular and service friendly design o Extended temperature range for outdoor installation o Multilingual Windows XP installation o System integrated touchscreens with 150 language layouts and login function (Windows Login) o Many communication interfaces o System backup and recovery via USB-Stick o Useable in clean rooms according GMP * Installation in hazardous areas worldwide o Zones 1, 2, 21, 22 o NEC (pending)