OMRON INDUSTRIAL AUTOMATION Datasheet & Stock

The H7ET-NV-B is a black 7-digit flush-mount Miniature Time Counter with PNP/NPN universal DC voltage input, count input/reset signal and voltage input method. This has 100MΩ minimum (at 500VDC) between current-carrying terminals and exposed non-current-carrying metal parts insulation resistance. The time counter features 7-segment LCD and black body. The self-powered time counter features 20ms external reset minimum input signal and key protection switch.




Screw terminals external connection method

Quadrature counter input modes

External reset/manual reset system

4.5kV Impulse withstand voltage

IP20 Protection rating

-10 to 55°C Operating temperature range





Applications


Automation & Process Control,

Clock & Timing





Warnings
An insulation sheet has been inserted to maintain the quality of the Totalizer in the event of a long period without use. Be sure to remove this sheet before attempting to use the product.