Siemens SINAMICS S220

Requirement
WARNING
Electric shock if there is no ground connection
When the protective conductor connection of devices with protection class I is missing or
incorrectly implemented, high voltages can be present at open, exposed parts, which when
touched, can result in death or severe injury.
• Ground the device in compliance with the applicable regulations.
The following requirement must be met:
• Use a suitable ring or tubular cable lug.
Wide Motor Module Output current Ring/pipe-type cable lug
50mm 3...24A, 30A(slim)
2x3...2x9A, 2x18A(slim)
M5 with a maximum width of 12mm
(0.47in)
100mm 30A
2x18 A
M5
Required tools:
• Torx screwdriver TX25
Procedure
Proceed as follows to connect the protective conductor to the protective conductor connection
of the Motor Module:
1. Prepare the cable with a ring/tubular cable lug.
2. Connect the protective conductor to the component with the protective conductor
connection screw.
3. Tighten the screw. Torx screwdriver TX25. Tightening torque: 3Nm (26.6lbf in)
Figure8-25 Position of the protective conductor connection for a Motor Module 50 mm wide (left)
and 100mm wide (right)
Motor Modules
8.3Motor Modules 3 ... 30 A and 2x3 ... 2x18 A
Booksize power units
176 Equipment Manual, 09/2023, A5E53307519B AA