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 Le.
* Monitoring of the AC/DC “Line−down” Condition
* “Closed−loop” Interface between Electromechanical Elements suc.
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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