6ES7972-0BA42-0XA0DP
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Жіберу 26 сәуір 2026Бағасын нақтылаңыз
Product introduction: There are two wires inside, one red and one green, and then there is a shielding layer outside. When wiring, the shielding layer should be connected well and must not be in contact with the internal wires, and the incoming and outgoing wires need to be distinguished. If it is in series, it is the off-line busbar, which is continuously connected to the intermediate substation. This is a very common method. For both connectors at both ends of the bus, the wires should be connected in the holes going in, not the holes going out. The switches for both connectors should then be set to open. At this time, only the incoming line is connected, and the outgoing line is disconnected. The other intermediate connectors are set to off, and their incoming and outgoing lines are connected (memory method: on means that the terminal resistor is connected, so the connectors at both ends are open; off means that the terminal resistor is disconnected, so the intermediate connector should be closed).
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