DC 12V Modbus Rtu Switch Modul SPS PTZ RS485 TTL RS232 serieller Port Relais UART
ab 9,17 €
Under the MODBUS command ,the maximum delay is 255 seconds. 7 Under the MODBUS command mode, it can support up to 247 devices in parallel. Modbus Poll. The RS232 bus IC is SP232,this isIndustrial grade RS232 conversion IC.
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