Phase name Alphabetic Numeric UVW
PH_B B 2 V
PH_C C 3 W
DC motors and voice coils actuators
DC motors and voice coil actuators are connected to phase A and phase B of the . Phase Motor connector
C output is left unconnected. Always connect the PE cable. Use a with 2 turns of the phase motor choke
wires to minimize EMI problems.
Stepper motors
The Pluto Servo Drive is capable of controlling 4 wire bipolar stepper motors. The connection diagram is
shown in next figure. Note that stepper phases A- and B- are connected together to Pluto PH_C output of
the . The connection between the two phases should be made as close as possible to the Motor connector
driver.
The connection of 3 phase bipolar stepper motors is identical to the one of the .brushless motors