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SINGLE SHOT
(One Shot Relay, Single Shot Interval, Pulse Shaping)

OPERATION/TIME DIAGRAM

OPERATION:
Power must be applied to the input before and during timing. Upon momentary or maintained closure of the initiate switch (leading edge triggered), the output is energized (relay is transferred) for a measured interval of time. At the end of the delay, the output de-energizes. Opening or reclosing the initiate switch during timing has no effect on the time delay.

RESET:
Reset occurs when the time delay is complete and the initiate switch is opened. Loss of power resets the time delay and output.

 

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Revised 01/17/08