Siemens SIMATIC NET PROFIBUS User Manual

Infrared Link Modul (ILM)

6ZB530–3AC30–0BA1

52

Copyright 

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 by Siemens

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PROFIBUS networks
SIEMENS AG

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DIN 19245 Part 1 (04.91):
  “Messen, Steuern, Regeln; PROFIBUS Teil 1;
  Process Field Bus; Übertragungstechnik, ”

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DIN 19245 Teil 2 (10.91):
 “Messen, Steuern, Regeln; PROFIBUS Teil 3;
  Process Field Bus; Dezentrale Peripherie (DP)”

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EIA Standard RS 485 (April 1983):
  “Standard for electrical characteristics of generators
  and receivers for use in balanced digital multipoint systems”