24 Channel Switching Value Input Acquisition Card PLC Industrial Control Optocoupler Isolation NPN PNP 485 232 MODBUS

24 Channel Switching Value Input Acquisition Card PLC Industrial Control Optocoupler Isolation NPN PNP 485 232 MODBUS
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артикул: 1005004267459487
$47.93
Доставка из: Китай
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