Description of Options
Engineering Information
SINAMICS Engineering Manual – November 2015
Ó Siemens AG
501/528
Wiring of option K82 on S120 Cabinet Modules with a common CU320-2 for multiple Motor Modules
The functions Safe Torque Off and Safe Stop 1 must always be commissioned and enabled in the firmware.
The functions Safe Torque Off and Safe Stop 1 are certified and fulfill the requirements of the following standards:
§ category 3 as defined by DIN EN ISO 13849-1
§ Performance Level (PL) d as defined by DIN EN ISO 13849-1
§ Safety Integrity Level (SIL) 2 as defined by IEC 61508
The certificate refers in each case to the defined hardware and firmware versions.
Option K82 is also certified by a separate certificate.
Further information about the Safe Torque Off and Safe Stop 1 safety functions can be found in section "Safety
Integrated / Drive-integrated safety functions" in chapter "General Engineering Information for SINAMICS", and in the
function manuals "SINAMICS S120 Safety Integrated" and "SINAMICS G130 / G150 / S120 Chassis / S120 Cabinet
Modules / S150 Safety Integrated".
A list of certified components and firmware versions as well as a list of the PFH values are available on request.
This information is also contained in the Safety Evaluation Tool which is available on the Internet.
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