DC7-24V Modbus Rtu 1/2/4/8CH Relaismodul Schalter Eingang Ausgang RS485/TTL UART
ab 4,13 €
RS485 level communication chip. RS485 communication using standard MODBUS RTU format. Communication protocol: support standard Modbus RTU protocol. Single Modbus relay module is equipped with mature and stable 8-bit MCU and.
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