- 1 Signalling output
- 3 safety contacts, STOP 0
- Fail-safe standstill monitors
- Direct connection to three-phase motors
- Sensor-free detection of standstill by monitoring
e.m.f. - This fail-safe standstill monitor has the
particular advantage that no adjustment for a
required-value is needed during comissioning. - 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