DC 24V 4 Kanal Relais Steuerschalter RS485/TTL Anti-Reverse Anschluss Modul
8,73 €
Elsay four-way Modbus relay module is equipped with mature and stable 8-bit MCU and RS485 level communication chip. Onboard mature and stable 8bit MCU and MAX485 level conversion chip;. Modbus RTU four-way relay module RS485/TTL UART.
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