System Integration; Connection Notes; Motor Connection - Siemens SIMOTICS S-1FT2 Operating Instructions Manual

7.3

System integration

7.3.1

Connection notes

7.3.1.1

Motor connection

Description
NOTICE
Destruction of the motor if it is directly connected to the three-phase line supply
The motor will be destroyed if it is directly connected to the three-phase line supply.
• Only operate the motors with the appropriately configured converters.
NOTICE
Damage to electronic components as a result of electrostatic discharge
Electrostatically sensitive devices (ESD) can be damaged or destroyed by electrostatic
discharge.
• Observe the ESD protection measures.
• Only grounded personnel with grounded tools may touch the component connections.
• Heed the EMC information provided by the manufacturer of the converter.
• The manufacturer of the plant/machine is responsible for the ensuring that the installation
is performed correctly.
• Observe the data on the rating plate and the circuit diagrams.
• Adapt the connecting cables to the type of use and the voltages and currents that occur.
• Use prefabricated cables from SIEMENS (not in the scope of delivery). These cables reduce
installation costs and increase operational reliability (see the Product Information).
• Make sure that the inside of the connector is clean and free of cable cuttings and moisture.
• Check that the degree of protection is complied with at the seals and sealing surfaces of the
connectors.
• Secure connecting cables against torsion, tensile and compressive strain, and protect them
against kinking. It is not permissible to subject the connector to continuous force.
SIMOTICS S-1FT2 synchronous motors for SINAMICS S120
Operating Instructions, 12/2023, A5E50610821B AF
Connecting
7.3 System integration
79