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Fail-safe I/O modules

Обзор

  • Failsafe input/output modules for use with the SIMATIC S7-400F/FH
  • With integrated safety functions
  • Can only be plugged into the ET 200M
  • Achievable safety classes in safety operation: SIL 2, SIL 3 to IEC 61508, AK 4, AK 6 to DIN V 19250, Category 3, 4 to EN 954-1
  • Use in standard mode with high diagnostics requirements
  • Also suitable for redundant operation
Fail-safe I/O modules