Included in standard version
![FWS 1205](/upload/orig/10/00/20/35/PHO_PRO_CAT_kfws1f04_SALL_AIN_V2.png)
FWS 1205
- Detects standstill using 2 impulse sensor(s)
- 2 safety contacts
- 2 Signalling outputs
![FWS 1206](/upload/orig/10/00/20/82/PHO_PRO_CAT_kfws1f05_SALL_AIN_V2.png)
FWS 1206
- Detects standstill using 1 or 2 impulse sensors
- Uses additional standstill signal, e.g. PLC as second input channel
- 2 safety contacts
- 2 Signalling outputs
![FWS 2105](/upload/orig/10/00/20/82/PHO_PRO_CAT_kfws2f03_SALL_AIN_V2.png)
FWS 2105
- Detects standstill using 2 impulse sensor(s)
- 1 safety contact
- 2 Signalling outputs
![SSW 303HV](/upload/orig/10/00/20/92/PHO_PRO_CAT_kssw3f01_SALL_AIN_V1.png)
SSW 303HV
- Fail-safe standstill monitors
- 3 safety contacts
- 3 Signalling contacts
- Sensor-free detection of standstill by monitoring e.m.f.
- Direct connection to three-phase motors
- Motor voltage range 0 ... 690 V