5.8.2 Cable cross-sections and cable lugs
Line supply terminals (L1/L2/L3/PE)
Connector variant
Frame size Terminal Cross-section for stranded conductor
Motor-mounted converter
FSA L1/L2/L3/PE 4×1.5mm
2
to4mm
2
(AWG 14 to AWG 12)
FSB 4×2.5mm
2
to4mm
2
(AWG 13 to AWG 12)
Wall-mounted converter
FSA L1/L2/L3/PE 4×1.5mm
2
to6mm
2
(AWG 14 to AWG 10)
FSB 4×2.5mm
2
to6mm
2
(AWG 13 to AWG 10)
FSC 4×4mm
2
to6mm
2
(AWG 11 to AWG 10)
Glanded variant
Frame
size
Terminal Cable lug Cross-section for stran‐
ded conductor
Screw tightening
torque
Motor-mounted converter
FSA L1/L2/L3 Screw-type Fork-type 4×1.5mm
2
to4mm
2
(AWG 14 to AWG 12)
1.75Nm
(15.5lbf.in)
PE Ring-type
FSB L1/L2/L3 Fork-type 4×2.5mm
2
to4mm
2
(AWG 13 to AWG 12)
PE Ring-type
Wall-mounted converter
FSA L1/L2/L3/PE Screw-type Pin-type 4×1.5mm
2
to6mm
2
(AWG 14 to AWG 9)
Black terminals:
1.3Nm
(10.5lbf.in)
Green terminals:
1.7Nm
(15.0lbf.in)
FSB 4×2.5mm
2
to6mm
2
(AWG 13 to AWG 9)
FSC 4×4mm
2
to6mm
2
(AWG 11 to AWG 9)
Motor power (U/V/W/PE), EM brake (EM+/EM-, EM1/EM2), and motor temperature sensor (T+/T-)
terminals
Connector variant
Frame size Terminal Cross-section for stranded conductor
Wall-mounted converter
FSA U/V/W/PE 4 × 1.5 mm
2
to 4mm
2
(AWG 14 to AWG 12)
EM+/EM-, EM1/EM2 2×0.75mm
2
to4mm
2
(AWG 18toAWG 12)
T+/T- 2×0.75mm
2
to1.5mm
2
(AWG 18toAWG 16)
FSB U/V/W/PE 4×2.5mm
2
to4mm
2
(AWG 13 to AWG 12)
EM+/EM- 2×0.75mm
2
to4mm
2
(AWG 18toAWG 12)
T+/T- 2×0.75mm
2
to1.5mm
2
(AWG 18toAWG 16)
Wiring
5.8Cables and connectors
SINAMICS G115D Wall Mounted distributed drive
66 Operating Instructions, 07/2023, FW V4.7 SP14, A5E52808211A AA