Optocoupler isolator PLC pulse signal level voltage conversion board signal isolation module PNP output 1.8V 3.3V 5V 12V 24V

Optocoupler isolator PLC pulse signal level voltage conversion board signal isolation module PNP output 1.8V 3.3V 5V 12V 24V
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sku: 1005002680852304
$8.50-42%
$4.94
Shipping from: China
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