Included in standard version

FWS 1205
- Detects standstill using 2 impulse sensor(s)
- 2 safety contacts
- 2 Signalling outputs

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
- Detects standstill using 2 impulse sensor(s)
- 1 safety contact
- 2 Signalling outputs