64DI-64DO DC12V 24V RS485 Modbus RTU Isolate Communication PLC IO Expansion Board Digital Switch Quantity NPN Input Output Port

64DI-64DO DC12V 24V RS485 Modbus RTU Isolate Communication PLC IO Expansion Board Digital Switch Quantity NPN Input Output Port
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sku: 1005006448274692
$58.50-6%
$54.93
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