8
PDS SERIES DRIVE USER GUIDE
Drive Connections
to ‘S’ or ‘QM’
Motors
Compumotor ‘S’ series and ‘QM’ series motors are electrically
identical. In the case of 23 and 34 (57 and 83) frame sizes, the
motors are constructed with an 8 core cable to allow you to select
either a series or parallel wiring configuration.
MOTOR
HOUSING
Phase A
windings
Phase B
windings
Red
Yellow
Blue
Black
White
Orange
Brown
Green
Figure 2 8-Lead Motor Winding Colour Code for S or QM Motors
The 42 (106) frame size motors are constructed with a 4 core motor
cable to connect to the drive - these motors can be configured by
removing the rear cover plate and rewiring at the screw terminals.
The following diagrams illustrate the connection methods for these
motors.
QM106-178/
S106-178 Series
and Parallel
Connections
This motor is pre-wired in series. If you remove the motor's back
panel, access is provided to re-wire the motor in parallel.
The motor wiring colour code is:
Motor Terminal
Wire Colour
Drive Terminal
1
Red
A+
3
Black
A-
5
Green
B+
4
White
B-
Body
Bare (Screen)
Gnd
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