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Profibus dp – KROHNE UFC 400 PROFIBUS PA-PROFIBUS DP User Manual

Page 7

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PROFIBUS DP

2

7

UFC 400

www.krohne.com

05/2014 - 4003118502 - AD UFC 400 PROFIBUS R02 en

I = 110 nH
R1 = 390 Ω
R2 = 220 Ω

I = 110 nH
R1 = 390 Ω
R2 = 220 Ω

External connection at last device with active internal bus termination

External connection to a trunk

1 e.g. incoming data lines
2 e.g. outgoing data lines