SIPLUS S7-400 high-availability CPUs Siemens

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The following SIPLUS S7-400 high-availability CPUs with a graded performance spectrum are available for a wide range of different applications in extreme ambient conditions:

  • SIPLUS S7-400 CPU 412H
  • SIPLUS S7-400 CPU 414H
  • SIPLUS S7-400 CPU 416H
  • SIPLUS S7-400 CPU 417H

SIPLUS S7-400 high-availability CPUs are designed for use in the following extended ambient conditions:

  • Extended ambient temperature range from -25 °C to +70 °C
  • Where increased resistance to chemical, mechanical and biological loading as well as salt spray is required
  • Higher installation altitudes
  • In relative humidity up to 100%