Siemens SIMOTICS T-1FW3 Configuration Manual page 306

Electrical connection
8.3 System integration
No. Description
1 3 x M5 connection studs
2 3 x M10 connection studs
3 M4 grounding screw
Figure 8-6 Terminal box assignments
304
No. Description
4 M6 grounding screw
5 M10 grounding screw
6 3 x M12 connection studs
No. Description
7 2 x M12 grounding studs
8 12 x M16 connecting studs
9 4 x M16 grounding studs
1FW3 complete torque motors
Configuration Manual, 08/2020, A5E46027705B AA