It depends on variant of device : MV210-202 (measuring frequency up to 100 kHz), MV210-204 (measuring frequency up to 400 Hz), MV210-212 (measuring frequency up to 100 kHz), MV210-214 (measuring frequency up to 400 Hz), MV210-221(measuring frequency ...

For MV210-202/212 Digital inputs:

Input current of logical 0 max. 1.2 mA

Input current of logical 1 min. 5.5 mA

Voltage range of logical 0 0.0…6.1 V

Voltage range of logical 1 8.8…30.0 V

Based on our experience, in case...