Terminal Module For Control Of "Sto" And "Ss1" For Sinamics S120 Cabinet Modules; General Information - Siemens SINAMICS G130 Function Manual

Controlling the safety functions
5.2 Control of "STO" and "SS1" via terminal module for option K82
5.2.2 Terminal module for control of "STO" and "SS1" for SINAMICS S120 Cabinet
Modules
5.2.2.1

General information

Availability of the option
This option is available for the following S120 Cabinet Modules:
• Booksize Cabinet Kit
• Motor Module in chassis format
• Motor Module Chassis-2 format
Description
Option K82 (terminal module for controlling "Safe Torque Off" and "Safe Stop 1") is used to
control Safety Integrated Basic Functions in an electrically isolated fashion.
Note
Refer to the circuit diagrams enclosed for the interconnections of your device.
Note
The Safety functions must be activated prior to use via parameter assignment. An acceptance
test must be performed and an acceptance log must be created.
Option K82 is used to control the following Safety Integrated Basic Functions (terms and
definitions in accordance with IEC 61800-5-2):
• Safe Torque Off (STO)
• Safe Stop 1 (SS1) (time-controlled)
Note
The integrated safety functions, starting from the Safety Integrated (SI) input terminals of the
SINAMICS components (Control Unit, Motor Module), satisfy the requirements according to
IEC 61800-5-2, IEC 60204-1, ISO 13849-1 Category 3 for Performance Level (PL) d and
IEC 61508 SIL 2.
In combination with option K82, the requirements specified in IEC 61800-5-2, IEC 60204-1 as
well as ISO 13849-1 Category 3 for Performance Level (PL) d and IEC 61508 SIL 2 are fulfilled.
In addition, most of the SINAMICS safety functions have been certified by independent
institutes. A list of currently certified components is available on request from your local
Siemens office or local sales office.
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Safety Integrated
Function Manual, 08/2023, A5E03264275A