Totally Integrated Automation - Automation Technology - Siemens

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Safety Integrated
Fail-safe drive –
SINAMICS S150
The converter cabinet for demanding, variable-speed single drives.
• Integral safety electronics with extremely
high-speed response to safety problems
• Integral self-test routines for detecting
errors and faults
• Available safety functions: Safe Torque Off
(STO), Safe Operating Stop (SOS), Safe
Stop 1 and 2 (SS1, SS2), Safely Limited
Speed (SLS), Safe Speed Monitor (SSM)
• Transmission of the safety-relevant signals
via PROFIBUS DP/PROFIsafe protocol
• All safety functions are supported by the
commissioning tool
• Certified for Category 3 acc. to EN 954-1, Pl d acc. to EN ISO 13849-1,
and SIL 2 acc. to IEC 61508
Safety numeric control –
SINUMERIK
Integral safety functions for protecting personnel and machinery
in machine tools
• Functions for safe monitoring of velocity
and standstill
• Functions for establishing safe boundaries
around working areas and protection
zones, and for range recognition
• Direct connection of all safety-related
signals and their internal logical linkage
• Distributed I/Os for process and safety signals are connected via
PROFIBUS using the PROFIsafe protocol.
• Safe brake management comprising dual-channel braking signal and
cyclic brake test
• Partially automated acceptance test for all safety-related functions
• Certified for Cat. 3 (EN 954-1), SIL2 (EN61508),
PL d (EN ISO 13849-1), NFPA, NRTL-listed
104 Siemens TIA Product Guide 2011
© Siemens AG 2011