CYBER SCIENCES CNV-100轉換(huan)器可(ke)用于將2線(xian)(xian)(xian)Modbus設(she)備連接到(dao)4線(xian)(xian)(xian)ModbusRS-485網絡,或將4線(xian)(xian)(xian)Modbus設(she)備連接到(dao)2線(xian)(xian)(xian)網絡。根據Modbus規(gui)范(串(chuan)行線(xian)(xian)(xian)上(shang)的Modbus),2線(xian)(xian)(xian)和(he)4線(xian)(xian)(xian)接口均使用RS-485信號(hao)電平。CNV-100還(huan)適用于使用RS-485電氣接口的大多數(shu)(shu)其他協議。CNV-100轉換(huan)器設(she)計用于DIN導軌安裝。LED指示在兩個方向(2線(xian)(xian)(xian)和(he)4線(xian)(xian)(xian)側)存在24 Vdc控制電源和(he)串(chuan)行數(shu)(shu)據傳輸。