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TURCK MZB Series Zener Diode Barriers

By Design World Staff | September 28, 2009



Minneapolis, MN – TURCK introduces MZB series Zener diode barriers, designed to effectively limit excess energy before it reaches a hazardous area. The MZB barriers provide convenient removable terminals within an extremely efficient and space-saving design–with channels as small as 6.3mm wide–to consume minimal panel space. Additionally, the MZB series features a bussed power feed and offers both relay and solid-state switch models.

turck-MZB-Zener-Diode-Barriers.jpg


Each channel of the new MZB Zener diode barriers is fitted with two stages of pulse-tested Zener diodes and an infallible terminating resistor. If an electrical fault such as an overvoltage occurs in the non-hazardous area of the barrier, the Zener diodes limit the voltage available to hazardous area circuits, while the series resistance limits the current. Within this circuit is a fuse designed to immediately and safely rupture if the excess energy continuously applied to the barrier exceeds the design criteria for the loop.


TURCK

www.turck.us


::Design World::

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Filed Under: Factory automation, INDUSTRIAL SAFETY SYSTEMS, TEST & MEASUREMENT

 

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    • Fastening • joining
    • FLUID POWER
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    • MOTION CONTROL
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    • Factory automation
    • Warehouse automation
    • DIGITAL TRANSFORMATION
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    • Webinars • general engineering
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