Siemens SINAMICS G110M - Page 45

Installation
4.2 System Installation
SINAMICS G110M Operating Instructions
Operating Instructions, 04/2015, FW V4.7.3, A5E31298649B AD
45
4.
Connect the motor earth cable to the terminal housing
1. Feed the motor earth cable through the terminal housing.
2. Secure the motor earth cable to the terminal housing earthing
post (1.5 Nm).
5.
Connect the terminal housing motor terminals to the motor
1. Connect the U, V and W terminals of the terminal housing to U1,
V1 and W1 terminals of the motor.
2. Ensure that the cables are routed as to not obstruct access to
other components of the system.
Note:
• The motor terminals on the terminal housing are delivered pre-
wired at the correct length for easy fitting.
•
The mains supply and motor terminals have a maximum torque of
0.8 Nm.
6.
Connect the EM brake cables
1. Feed the external EM brake cable through the EM brake cable
gland.
2. Connect the external EM brake cable to the EM brake terminal
block.
3. Ensure that the plastic insulation sleeve is fitted correctly to the
EM brake terminal block (which is part of the accessories sup-
plied with the product).
4. Tighten the cable gland to secure the cable in place.
Notes:
• Only a 180 Vdc EM brake can be used.
• If a brake is not used the cable entry must be sealed with a blank-
ing plug to ensure the IP65 rating of the system is maintained.