Siemens 340 Manual page 77

Step
6 Mount the device on the device connector.
7 Mount all the devices required for the system
configuration in accordance with the respective
installation guidelines on the device
connectors.
SIRIUS 3RM1 motor starter
Manual, 11/2013, A5E0345285095020A/RS-AB/002
5.6 Mounting the devices with device connectors on a standard mounting rail
Operating instruction
Mounting
Figure
77