8 Channel Relay Module Optocoupler Isolation Module High/Low Level PNP/ NPN Out
ab 23,61 €
Adopts imported optocoupler. - Input Way: PNP/NPN Input. - Output Way: NPN Output/ PNP Output ,OPTIONAL. - Conversion frequency 20KHz. - Module Size: 51 x 85 x 40mm (L W H). We are in endeavor to provide you best service and keep you a happy buying experience from us.
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