Siemens SIMATIC ET 200SP F-TM Equipment Manual page 36

Examples of safety devices and 3 F-TM ServoDrive
Note
The supply voltage for the STO inputs must be different from that of the power supply.
The following figure shows various safety devices connected to 3 F-TM ServoDrive.
Figure 5-1
Note
The F-TM ServoDrive does not support startup protection.
Measure:
Startup protection via additional safety relay or in higher-level controller, depending on the
safety requirements.
F-TM ServoDrive
Equipment Manual, 02/2020, A5E47579503-AA
Safety devices and 3 F-TM ServoDrive
Safety functions integrated in the drive
5.1 Basic safety information
35