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Input / Output 4-7MN1921
4.3.1.3 Connecting a 8-wire motor
Eight-wire (universal) motors can be used with the NextMove ST. Connections are shown in
Figures 7 and 8. If the motor turns in the wrong direction, reverse the connections from one of
the phase outputs AB or CD, but not both. Eight-wire motors can be connected in two ways,
depending on the required torque and speed characteristics.
Phase 1
Phase 2
Motor
NextMoveST
axis output
Shield
Dx Cx Bx
Ax
Figure 7 - Connecting a 8-wire motor, parallel windings
Phase 1
Phase 2
Motor
NextMoveST
axis output
Shield
Dx Cx Bx
Ax
Figure 8 - Connecting a 8-wire motor, series windings