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Operator Interface Adaptor

Allows standard uncertified operator panels to be used in hazardous areas


  • Mounts into the wall of a standard Ex p (Purged & Pressurized) enclosure
  • Increases the classification on non-certified operator interfaces to Class I&II Div.1&2
  • ATEX & IECEx Zones 1 & 2, 21 & 22

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  • Description
  • Specifications
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The Expo Technologies  Operator Interface Adapter is used to allow regular operator interfaces to be used in hazardous locations.
It is used with Expo Technologies purging systems and suitable pressurized enclosures. The Adapter increases the classification  of operator interfaces from non-classified to Class I,  II.  Div.  1, 2,  Group A through G; IECEx/ATEX Zone 1, 2 (21  or 22) IIC, when used with an approved  Purge and Pressurization  system.
The Adapter provides water and dust protection,  enables full functionality  of operator interfaces/ keyboards,  and allow viewing of enclosed monitor screens.
Adapters can be manufactured  by Expo Technologies for any operator interface  including Allen-Bradley's  PanelView series.   Consult factory regarding use with other manufacturer's  models.