Digital Overspeed Protection System. Three channel redundant, SIL3 certified.

  • Digital processing controlled by a microcomputer
  • Response time from 10ms (depending on configuration)
  • Production terminated in 2012 - only repairs possible.

  • Certified with PR642x / CON series sensor
  • Up to 6 limit values for each channel
  • Two current outputs for each channel
  • Mutual comparison of input and output signals
  • Verification of selected binary outputs by voting 2 of 3
  • Redundant power supply 2x 24V =

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Catalog sheets

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