4-Kanal Optokoppler Modul NPN/PNP 6N137 SPS Signalwandler Modul tragbar
13,14 €
6N137 direct output limit switching frequency is 1MHZ, and the maximum output frequency of triode collector is 50KHZ. 6N137 direct output and triode collector output are optional. When the triode collector outputs, the output signal is inverted (it can be used for normally open and normally closed phase conversion, such as PNP normally closed sensor to normally open signal).
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