Schmersal
AZR31S1 Fail-safe Standstill Monitors
AZR31S1 Fail-safe Standstill Monitors
Key Features
- Sensor-free detection of standstill by measuring the EMF of the motor
- Motor voltage range: 0 – 690 V
- No adjustment work necessary
- Connection to frequency inverters possible
- Speed frequency: 0 – 1000 Hz
- 3 enabling outputs; Stop Category 0
- 1 signalling output (NC)
- No set point necessary
- Wire break monitoring of the measuring inputs
- Self testing with fault memory
- Cyclic self monitoring
- 5 LEDs to display operating conditions
- PLd per EN ISO 13849-1, Control Category 4 to EN954-1
Part Numbers
Catalogs
AZR31S1 Catalog
493.9 kB