DC 24V 2ch RS485 Modbus RTU Relay Board Serial port Switch Module for PLC LED Motor FW & BW
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DC 24V 2ch RS485 Modbus RTU Relay Board Serial port Switch Module for PLC LED Motor FW & BW
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12V DC 2ch RS485 Modbus RTU Relay Module UART Serial Port Switch PLC Digital Output Expansion Board Motor FW & BW Controler
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41%
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