MID400 device equivalent, ac line monitor logic-out device.
* Direct operation from any line voltage with the use of an external resistor.
* Externally adjustable time delay
* Externally adjustable AC voltage sensing l.
* Monitoring of the AC / DC “line-down” condition
* “Closed-loop” interface between electromechanical elements s.
The MID400 is an optically isolated AC line-to-logic interface device. It is packaged in an 8-lead plastic DIP. The AC line voltage is monitored by two back-to-back GaAs LED diodes in series with an external resistor. A high gain detector circuit sen.
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