Terminal Box - Siemens SINAMICS G115D Operating Instructions Manual

Additional information on the SIMOGEAR geared motor
11.2 Specific data motor
11.2.10.2

Terminal box

Dangerous voltages
Can result in death, physical injury or material damage. Observe the following safety
information before connecting-up the machine:
• Only qualified personnel is permitted to work on the machine.
• Only perform work when the machine is stationary.
• Isolate the machine from the power supply and take measures to prevent it being
• Check that the machine really is in a no-voltage condition.
• If you have loosened terminal blocks, rectifiers and/or similar parts when electrically
NOTICE
Electrical connections can become loose
Please observe the tightening torques for cable glands, nuts and screws.
Secure the feather keys when performing a test run without output elements.
NOTICE
Malfunctions
It must be ensured that there are no foreign bodies, dirt or moisture in the terminal box.
The terminal box must be sealed so that dust and water cannot enter.
Seal the terminal box with the original seal. Seal cable entries to the terminal box and other
open cable entries with an O-ring or suitable flat gasket.
Do not damage the terminal box or other functional parts inside the terminal box.
Note
For a standard terminal board with 6 terminal studs, the terminal box can be turned
4 x 90 degrees on the terminal base of the stator housing.
The temperature sensor is connected in the terminal box.
Please note that the motor degree of protection is only obtained after correctly connecting up
and tightening the cable glands and blanking plugs. Seal the thread of the cable glands and
sealing plugs with a sealing compound or O-ring when connecting.
412
DANGER
switched back on again. The same applies for auxiliary circuits.
connecting the motor, then secure these components back in the terminal box. See
figure below.
Operating Instructions, 12/2020, FW V4.7 SP13, A5E48681219B-002
SINAMICS G115D distributed drive