Siemens SINAMICS G115D User Manual

Cable gland
NOTICE
Damage to the cable jacket
An excessively high tightening torque with a di󹪜erent cable jacket material will damage the
cable jacket.
When di󹪜erent cable jacket materials are used, apply a lower tightening torque.
For metal or plastic cable glands, please use the following tightening torques for direct
mounting. The O-ring cross-section is 2mm.
Table 12-14 Tightening torque for cable glands and blanking plugs
Thread size Tightening torque ±10% Thread size Tightening torque ±10%
Metal Plastic Metal Plastic
Nm Nm Nm Nm
M12x1.5 8 1.5 M32x1.5 18 6
M16x1.5 10 2 M40x1.5
M20x1.5 12 4 M50x1.5 20
M25x1.5 M63x1.5
12.2.11 Converter operation
Suitably shielded cables and EMC cable glands must be used to connect the motors.
The maximum length of the motor cables is 15m (49ft), see section AUTOHOTSPOT.
Permissible voltage stress
For drives with G115D and EMC-adequate connection, the motor windings are designed to
be converter-suitable (against partial discharge).
Bearing currents
Additional bearing currents due to steep voltage edges when switching. Make sure the drive
system is installed in accordance with EMC requirements.
Mechanical stress and grease lifetime
High speeds that exceed the rated speed and the resulting increased vibrations alter the
mechanical running smoothness and the bearings are subjected to increased stress. This
reduces the service life of the grease and bearings.
Additional information on the SIMOGEAR geared motor
12.2Speci󹪝c data motor
SINAMICS G115D Wall Mounted distributed drive
Operating Instructions, 07/2023, FW V4.7 SP14, A5E52808211A AA 459

Siemens SINAMICS G115D Specifications

General

Brand	Siemens
Model	SINAMICS G115D
Category	DC Drives
Language	English