Beckhoff AX8000 Series Operating Instructions Manual page 25

Version: 1.1
The axis modules are optionally available with integrated safety
functions . These conform to IEC 61800-5-2 and fulfill the following
safety standards:
• EN ISO 13849-1:2015, up to Cat 4, PL e
• EN 61508:2010, up to SIL 3
• EN 62061:2005 + A1:2013/A2:2015 up to SILCL3
Communication takes place via the Safety-over-EtherCAT (FSoE)
protocol according to IEC 61784-3-12. The safety function STO can
optionally be activated via two safely integrated digital inputs or
FSoE.
Order designation Safety functions
AX8xxx-x1xx STO; safe torque off
SS1; safe stop 1
SBC; safe brake control
AX8xxx-x2xx STO; safe torque off
SOS; safe operating stop
SS1; safe stop 1
SS2; safe stop 2
SLP; safely-limited position
SCA; safe cam
SLI; safely-limited increment
SDIp; safe direction positive
SDIn; safe direction negative
SLS; safely-limited speed
SSR; safe speed range
SSM; safe speed monitor
SMS; safe maximum speed
SMA; safe maximum acceleration
SAR; safe acceleration range
SBC; safe brake control
SBT; safe brake test
AX8000
Product overview
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