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Entry type: FAQ, Entry ID: 23219472, Entry date: 05/09/2006

What should you watch out when parameterizing the analog input module 6ES7331-7PF01-0AB0 for Ni1000 thermistors?

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Compared with the predecessor module SM331-7PF00-0AB0, a number of characteristics have been added to the module SM331-7PF01-0AB0, e.g.:

  • LG Ni 1000 Standard
  • LG Ni 1000 Climate

In the LG Ni 1000 (Standard and Climate) parameterization, the SM331-7PF01-0AB0 now provides the following temperature coefficients:

  • 0,00618
  • 0,00672
  • 0.0050 (Landis&Staefa)

This results in the following setting options:

  • Ni 1000 in compliance with the old DIN corresponds to the parameterization of LG Ni 1000 with temperature coefficients 0.00618 and 0.00672
    (this is compatible with setting Ni 1000 with temperature coefficients 0.00618 and 0.00672 in the SM331-7PF00-0AB0)
  • Ni 1000 Landis&Staefa corresponds to LG Ni 1000 with temperature coefficient 0.0050

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