Environmental Conditions; Requirements For Cables And Wiring; Sto Safety Function - Wittenstein cyber dynamic system Operating Manual

Operating manual

3.6.4 Environmental conditions

- Ambient temperature during operation: 0 ... 55 °C for nominal data
- Air humidity during operation: Relative humidity < 95 %, non-condensing
- Installation altitude: < 2000 m above sea level without affecting performance
- Protection class: IP 65 according to EN60529

3.7 Requirements for cables and wiring


In general, use high-quality, shielded motor and encoder cables to avoid EMC
problems.
Further requirements regarding NRTL compliance are listed in chapter 2.1.2 "Conformity
with TÜV NRTL".

3.8 STO safety function

The STO safety function (Safe Torque Off) is used for safe torque shutdown and to reliably
protect drives from restarting. The drive system is fitted with a two-channel STO function
as standard in the basic model.
 Instructions for the STO safety function can be found in the appendix
(see chapter 11 "STO safety function instructions").
en-16 Doc. no.: 5022-D056658
®
cyber dynamic system
Revision: 01