The Intelligent DIN-Rail Input/Output Unit provides supervision of one or more normally open volt free contacts connected to a single pair of cables and a set of changeover relay output contacts.
<ul class="solutions-features">
 	<li>Contains controllable isolator</li>
 	<li>Failsafe Mode (meets BS 7273-4 requirements)</li>
 	<li>Configurable input styles</li>
 	<li>Earth fault monitoring</li>
</ul>
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