FSI 800 - Safety for drives

Achieve functional safety SIL2 and PLd category 3 in accordance with EN ISO 13849-1 with the FSI 800 series from Leine Linde. These functionally safe heavy duty incremental encoders are made with a slip-free shaft or hollow-shaft construction.

Simplify machine design
The square wave signals are monitored internally in the FSI 800 series encoders. If faults are detected, the encoder signals will enter safe state, or indicate faults via the status output. Thanks to the integrated safety solution, a second encoder or sensor for redundancy will no longer be needed for a functionally safe installation. This will save space and reduce the need for cables, which even further decreases the system’s vulnerability to environmental factors, disturbances, wear and tear.

The FSI 800 series fulfills the mechanical fault exclusion requirement due to the slip-free solution for the shaft installation. The FSI 862 hollow shaft encoder contains a guiding pin which requires a matching adapter shaft to be mounted. The FSI 850 shaft encoder has a key nut on to the shaft ensuring safe mounting in couplings with key
------------------------------

FSI 800 - Sicurezza per le unità
Encoder incrementali SIL2/PLd per servizio gravoso

Raggiungete una sicurezza funzionale SIL2 e di categoria PLd 3 secondo EN ISO 13849-1 con la serie FSI 800 di Leine Linde. Questi encoder incrementali per servizio gravoso ,funzionalmente sicuri , sono realizzati con un albero senza slittamento o con una costruzione ad albero cavo.