The RS485 transmission net is made up of the data collection station, which can transmit for remote distance and restrain common mode interference.
各采集器以网络结点的方式挂接到RS485传输网络上，传输距离远，还可有效的抑制共模干扰。
The RS485 transmission net is made up of the data collection station, which can transmit for remote distance and restrain common mode interference.
各采集器以网络结点的方式挂接到RS485传输网络上，传输距离远，还可有效的抑制共模干扰。
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