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Anaheim Automation Step Motor Selection Guide MICROSTEP SELECTION
Part Number
suffix:
single shaft - “S”
dual shaft - “D”
Motor Current
(Unipolar Rating)
[ Amps ]
Series Configuration
1% Resistor Value Table 5 shows the standard resolution values along with the associated
[ Ohms ]
23D104 2.0 1000
23D108 3.9 1960
23D204 1.8 909
23D209 4.7 2370
23D306 2.9 1450
23D309 4.6 2320
34D106 3.0 1500
34D109 4.8 2400
34D207 3.5 1760
34D209 4.6 2320
34D307 3.5 1760
34D311 5.5 2770
34D314 7.0 2870
TABLE 4: Resistor Table Selection is based on 6-Lead Step Motors
Series Coil Configurations.
The number of microsteps per step is selected by the internal dip switches.
settings for these switches. The standard waveforms are sinusoidal.
Resolution Steps/ Switch 1 Switch 2 Switch 3 Switch 4
Rev
2 400 ON ON ON ON
4 800 OFF ON ON ON
8 1,600 ON OFF ON ON
16 3,200 OFF OFF ON ON
32 6,400 ON ON OFF ON
64 12,800 OFF ON OFF ON
128 25,600 ON OFF OFF ON
256 51,200 OFF OFF OFF ON
5 1,000 ON ON ON OFF
10 2,000 OFF ON ON OFF
25 5,000 ON OFF ON OFF
50 10,000 OFF OFF ON OFF
125 25,000 ON ON OFF OFF
250 50,000 OFF ON OFF Open
TABLE 5
In order to select the microstepping switches, the
top cover plate of the driver must be removed.
The dip switch is located on the upper left hand
corner as show on the drawing to the right.