KEB COMBIVERT F5 - Control Circuit - STO

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Control Circuit - STO
An optional Safe Torque Off (STO) control card can be used with the F5
drive. The safety control card provides Safe Torque Off functionality in ac-
cordance to IEC 61800-5-2.
These inverter units with a safety control card can be identied by the KEB
part number and will have a “K” in the 5th placeholder (e.g. xx.F5.Kxx-xxxx)
The KEB STO card meets performance levels (ISO13849-1) and SIL 3 (IEC
61508 and IEC62061).
For more information on the control card, see KEB document (00F5NES-
K000).
2.2. Control Circuit
- STO