PTM-300 Series Pulse Timing Modules

The PTM-300 Series Pulse Timing Modules solve timing issues by providing precise timing control of proximity and photo-sensor output pulses in process control, conveyor and machine applications. The PTM-300 input circuitry automatically detects and determines signal polarity from any standard “open-collector” type sensor output, such as NPN (sinking) and PNP (sourcing). The timing module then produces a timed output with the same polarity. PTM-300U models include an LCD display and user controls for selecting the desired timing function (fixed pulse length, pulse extended, motion detection, etc.). Pulse timing is from 10 msec to 60 sec with timing resolutions of 1mS (from 10mS to 999mS) and tenth seconds (from 1-60 Seconds). Standard models operate from 10 to 30Vdc and provide real-time bi-color LED indication of the input and output signals’ polarities.