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The specialist of small precision motors - ORIENTAL MOTOR (INDIA) > Q＆A > Controllers Qn 1: What is NPN and PNP?
Controllers: What is NPN and PNP?
Answer : NPN (Sink Logic) and PNP (Source Logic) are transistor types which are used in different control output devices. Connection needs to be changed according to the transistor used. Kindly refer to the below figure 1 & 2 for the detailed connection.
PG1200 is able to connect both PNP & NPN but you would need to select before purchase.
E.g. PG1200P-◇ [PNP type], PG1200N-◇ [NPN type]
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