Drive-Integrated Safety Technology - Beckhoff AX8000 System Manual

Product overview
6.3

Drive-integrated safety technology

The AX8000 axis modules are also optionally available with integrated safety functions. These correspond to
IEC 61800-5-2 and meet the safety standards EN ISO 13849-1:2008
(up to Cat 4, PL e) and IEC 61508:2010 (SIL 3).
Communication takes place via the Safety-over-EtherCAT (FSoE) protocol according to IEC 61784-3-12.
The safety function STO can optionally also be activated via two safely integrated digital inputs [} 53].
Order designation
AX8xxx-x1xx
AX8xxx-x2xx
Safety-related documentation!
Axis modules with the order designation AX8xx-x1xx support the
safety functions STO (Safe Torque Off) and SS1 (Safe Stop 1).
Attention
Before putting the axis module into operation, read the documentation for:
• AX8911 - TwinSAFE Drive option for AX8000 series servo drives.
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Safety functions
• STO (Safe Torque Off)
• SS1 (Safe Stop 1)
Optionally via safe digital inputs [} 53] or via FSoE
• TwinSAFE (in preparation)
Version: 1.0 AX8000 - system manual