Modbus Rtu 1/2/4 Channel 7-24V Relay Module Switch input output RS485/TTL UART
ab 4,31 €
Elsay four-way Modbus relay module is equipped with mature and stable 8-bit MCU and RS485 level communication chip. Modbus RTU four-way relay module RS485/TTL UART. RS485 level communication chip. RS485 communication using standard MODBUS RTU format.
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