Model 1248A Limit Switch Style Motion Detector

The 1248A is a self-contained combination proximity sensor and Underspeed switch (motion detector) in an easy to install limit switch style unit. Two-wire circuit is wired in the same manner as a limit switch. There are three user selectable speed ranges which cover 5 through 7500 pulses per minute. Also there is an adjustable start time delay of 0 to 20 seconds which allows the system time to come up to speed before the detector begins monitoring for underspeed conditions. An LED indicates that the output is energized and a target adjustment mode aids setup.

Please see the datasheet for detailed specifications.