JDM15A Preset Digital Display Counter

1.Working voltage:AC 220V 110V 24V 50Hz DC24V,permit voltage fluctuating range(85%-110%)U.
2.Counting range:1-99999 times.
3.Input mode of counting signal:
(1)Contact signal input counting
(2)Electric level input counting (5-30V)
(3)Sensor signal input counting.
4.Counting speed:
(1)Low frequency counting:30 times/sec counter pulse≥15ms
(2)High frequency counting:500 times/sec counter pulselmssignal space rate 1:1.
5.Power out memory:holding mode terminal11.10 short connection.10 years memory holding:non-holding mode. 11.10 without short connection.
6.Counting mode:
(1)General counting ;additive counting
(2)Reversible counting;additive or backword counting.
7.Restoration mode:
(1)External terminal reset
(2)Press-button restoration.