How does this 4 wire stepper motor connect? What does each line stand for?
This is a winding two lines, two lines for the remainder of the winding of a color. Without him, the two lines of each winding is connected to the drive of the A and B phase, just pick, if it is found that the motor reversal, as long as the A phase of the two lines upside down on the line
This is a two phase hybrid stepping motor with two windings, each winding having two wires and can be judged by a multimeter
The 4 line is the 2 group, you first divided the 4 lines into 2 groups, then you connect the 2 lines short, and if the motor does not move, it shows that the two lines are a group. The remaining two are a set. You just put the two sets of wires to A+/A- and the other group gets B+/B-. If the motor reverses, you can modify the instructions in the PLC, or you can swap the two sets of lines.
Power is the same winding, or you can also use a more simple way to determine the winding: the motor of any two lines short, turn the shaft, if the resistance becomes larger,