Operating instructions

Electrical installation
4.9 Other connections
Drive converter cabinet units
Operating Instructions, 10/2008, A5E00288214A
115
4.9.22 Terminal module for activation of "Safe Torque Off" and "Safe STOP 1" (option
K82)
Description
Option K82 (terminal module for activating "Safe Torque Off" and "Safe Stop 1") is used for
isolated activation via a variable control-voltage range of the safety functions already present
in the standard version, which can also be used without option K82.
Use the option K82 to activate the following safety integrated functions (terminology
according to draft 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 in
accordance with the equipment directive 98/37/EC, the EN 60204-1, DIN EN ISO 13849-1
category 3 (formerly EN954-1) as well as the requirements for Performance Level (PL) d and
IEC 61508 SIL2.
In combination with option K82, the requirements specified in Machinery Directive 98/37/EC,
as well as in EN 60204-1 and DIN EN ISO 13849-1 category 3 (formerly EN 954-1) are
satisfied for Performance Level (PL) d and IEC 61508 SIL2.
Note
Detailed and comprehensive instructions and information for the Safety Integrated functions
can be found in the accompanying operating instructions, which are available as additional
documentation on the enclosed customer CD.