1SAP240100R0001 ABB

ABB 1SFA 616401R4010
ABB Membranpumpe 4N P23B4-5-80180 545 A220-230V 50-60Hz 46va
ABB V18346-1030520001\1/4NPT\ABB
ABB 1SAZ311201R1002
ABB 1SAZ501902R1001

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Description

数据的发送和接收分别由两根或两组不同的数据线传送,通信的双方都能在同一时刻接收和发送信息,这种传送方式称为全双工方式;用同一根线或同一组线接收和发送数据,通信的双方在同一时刻只能发送数据或接收数据,这种传送方式称为半双工方式。


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