40 ms switch debounce. Open collector drivers. 300ma max ea. 9 Pin chassis mounted female. 100ma minimum required.
Inputs are GPI or contact closure compatible.
Standard GPI open-collector lamp outputs. All 6 functions are available with only 4 buttons. Both functions are available on a rear DB-9 connector for use with a Reset foot switch. At any time whether running, stopped, or dark, Reset displays a zeroed running UpTimer. The clock rounds up or down as needed to synchronize perfectly, and returns to displaying all 6 digits.