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  1. Bluff

    Profibus Low Node Voltage

    I have one Profibus DP network with +- 40 DP nodes including simocodes, vsd's, 2 DP/PA Links and couplers with +- 15 devices on each PA network. I would like to know how to improve the bus voltage at each node? We have used a profibus tester which tells us that some nodes are below 2VDC. When is...

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