Totally Integrated Automation - Automation Technology - Siemens

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Safety Integrated
Reaction
Frequency inverter for single drives up to 250 kW –
SINAMICS G120C, G120, G120D
Standard drive with integrated safety functions for variable-speed
operation of asynchronous motors in conveyor systems, pumps,
fans, compressors and other equipment units (saws, extruders, etc.)
• G120C: Compact unit to IP20 for outputs
from 0.55 to 18.5 kW
• G120: Modular design to IP20 for outputs
from 0.37 to 250 kW
• G120D: Distributed inverter with high degree
of protection (IP65) for outputs from
0.75 to 7.5 kW
• Regenerative feedback capability with
G120 and G120D
• Fully integrated safety functions according
to IEC 61800-5-2 and EN 60204: Safe
Torque Off (STO), with G120 and G120D:
Safe Stop 1 (SS1), Safely Limited Speed
(SLS); only with G120: Safe Brake Control
(SBC), Safe Direction (SDI), Safe Speed
Monitor (SSM)
• Certified for Category 3 acc. to EN 954-1, Pl d acc. to EN ISO 13849-1,
and SIL 2 acc. to IEC 61508 or PL d (EN ISO 13849-1)
• Further information about SINAMICS converters can be found in the
section Low-voltage converters page 187 et seq.
Fail-safe positioning drive –
SINAMICS S110
AC/AC device for positioning a drive axis with synchronous or
asynchronous motors
• 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),
Safe Direction (SDI), Safely Limited Speed
(SLS), Safe Speed Monitor (SSM), Safe
Brake Control (SBC)
• Transmission of all safety-relevant signals via hardwiring or
PROFIBUS/PROFINET with PROFIsafe protocol
• All safety functions are supported by a setup tool
• Certified for Category 3 (EN 954-1), SIL 2 (IEC 61508) or
PL d (EN ISO 13849-1)
102 Siemens TIA Product Guide 2011
© Siemens AG 2011