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Schmersal AZR 31S1 Fail-Safe Standstill Monitors

  • Fail-safe standstill monitors
  • Sensor-free detection of standstill by monitoring e.m.f.
  • Direct connection to three-phase motors
  • Suitable for connection to a frequency converter with the following interface date: rotary hysteresis 0 ... 1000 Hz; switching frequency of the end level up to 16 kHz; engine voltage range 0-400 V
  • This fail-safe standstill monitor has the particular advantage that no adjustment for a required-value is needed during comissioning
  • 3 safety contacts, STOP 0
  • 1 Signaling output

Schmersal AZR 31S1 Fail-Safe Standstill Monitors Catalog Pages in *.pdf format