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2024 Optical Isolation Module 24V to 5V 8 Channel Optocoupler PLC Signal Converter Board

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2024 Optical Isolation Module 24V to 5V 8 Channel Optocoupler PLC Signal Converter Board

2024 Optical Isolation Module 24V to 5V 8 Channel Optocoupler PLC Signal Converter Board

1�Module wiring has common anode signal input common cathode signal input and differential signal input. 2�Using sophisticated production technology and the limit switching frequency can be up to 20KHZ. 3�Can be used for signal isolation level... ... more

$14.61

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Walmart

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DC 5V Relay Module 1/2 Channel Timer Delay Switch Controller Board with Optocoupler Isolation For

DC 5V Relay Module 1/2 Channel Timer Delay Switch Controller Board with Optocoupler Isolation For

DC 5V Relay Module 1/2 Channel Timer Delay Switch Controller Board with Optocoupler Isolation For ... more

  • Product Info

DC 5V Relay Module 1/2 Channel Timer Delay Switch Controller Board with Optocoupler Isolation For

DC 5V Relay Module 1/2 Channel Timer Delay Switch Controller Board with Optocoupler Isolation For

AliExpress

$4.65 $3.21

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AliExpress