Connection Examples For Fail-Safe Motor Starters; General Information - Siemens SIMATIC ET 200SP Manual

Circuit examples
B.2 Connection examples for fail-safe motor starters
B.2

Connection examples for fail-safe motor starters

B.2.1

General information

Specifications for the power supply
Keep to the specifications for the 24 V DC supply. For further information, see the ET 200SP
System Manual.
Fail-safe laying to the fail-safe input of the motor starter
Keep to the specifications for fail-safe laying of the cables of safety-related sensors.
Motor starter protectors
Design the motor starter protectors on the basis of the devices and loads used. Pay attention
in particular to the startup behavior of loads.
Safety classification
The achievable safety category depends on the components used.
146
Motor starter (3RK1308-0**00-0CP0)
Manual, 12/2016, A5E34821005002A/RS-AB/002