OMEGA Engineering, Inc. 1/16 DIN Counter and Batch Controller DPF940000

The DPF940000 Series counters are available as a standard counter or a batch counter. The standard counter is available with single or dual presets. The batch counter has a main process counter with dual presets and a secondary counter with a single preset. The secondary counter can be selected to function as a batch or a total counter. They feature a 7-segment, 2-line by 6-digit reflective or backlit LCD display. For the backlit versions, the main display line is red and shows the count value or the batch/total value when preset 3 or output 3 is viewed in the secondary display. The smaller secondary display line is green and can be used to view the prescaler value, preset values, output time values or batch/total count values (batch model). The DPF940000 series offers a choice of nine programmable counting modes for use in applications requiring bi-directional, anticoincidence, and quadrature counting. The unit may be programmed to register counts on both edges of the input signal providing frequency doubling capability. DIP switches are used for input configuration set-up and to provide a program disable function. Four front panel push-buttons are used for programming the operating modes and data values, changing the viewed display, and performing user programmable functions, e.g. reset, etc. They can be configured for digit entry or automatic scrolling. The program disable DIP switch, a user-programmable code value, and an external user input selected for program disable can be utilized to provide multi-level protection against unauthorized changes to data values and unit configuration.