Siemens SINUMERIK 840D sl Manual page 148

Connection of the Components
5.9 Motor Connection
Power plugs on the motor with screw connection for Motor Modules ≤ 30 A
Only the connector itself must be ordered for power connectors on the motor in the "screw
connection" variant.
Figure 5-27
Direct connection for Motor Modules > 30 A
For Motor Modules > 30 A, the power cable is not connected using a power connector, but
with a ring terminal end. Only the motor brake is connected using a brake connection plug
supplied for preassembled cables.
Figure 5-28
5-64
Power connector with screw connection
Motor Module - motor connection for Motor Modules > 30 A
Guide for the SINUMERIK 840D sl machine configuring
Manual, 07/2006 Edition, 6FC5397-6CP10-0BA0