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Display of intrinsically safe text and graphics

A Beka Associates product story
Edited by the Engineeringtalk editorial team Jan 31, 2003

Beka Associates has a new intrinsically safe panel mounting instrument that can display text and simple graphics in a hazardous area.

Beka Associates has a new intrinsically safe panel mounting instrument that can display text and simple graphics in a hazardous area.

Incorporating six pushbuttons and two solid-state outputs, the BA488C is a low cost operator interface for simple machine and process control applications.

The 86 x 45mm high contrast LCD screen is backlit and can be read in all lighting conditions Power and bidirectional data are transmitted from the safe area via a galvanic isolator.

Up to four displays may be connected to one IS circuit and 14 to one multidrop system.

ATEX Group II Category 1G (EEx ia IIC T5) certification and an IP65 sealed front panel allow the BA488C to be installed in almost any gas hazardous area.

The BA488C is a drop-in replacement for 'text only' IS displays, providing enhanced performance and the latest certification.

For field mounting applications, the BA484D provides similar facilities in a robust IP66 GRP enclosure.

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