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3.5.3 Motor cable pin configuration - Baldor linear motors
The following table shows the pin colors used in a typical Baldor linear motor cable set, part number AY1763A00:
Signal name | Motor cable wire color |
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Motor U | Black |
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Motor V | Red |
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Motor W | White |
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Motor ground | Green |
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Thermal switch | Blue |
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Thermal switch | Orange |
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Signal name | Hall cable wire color |
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Hall 1 (U) | White |
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Hall 2 (V) | Red |
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Hall 3 (W) | Black |
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Hall ground | Green |
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Hall +5VDC | Brown |
3.5.4 Sinusoidal filter
A sinusoidal filter is used to provide a better quality waveform to the motor, reducing motor noise, temperature and mechanical stress. It will reduce or eliminate harmful dV/dt values (voltage rise over time) and voltage doubling effects which can damage motor insulation. This effect occurs most noticeably when using very long motor cables, for example 30m (100 ft) or more. Baldor motors intended to be used with drives are designed to withstand the effects of large dV/dt and overvoltage effects. However, if very long motor cables are unavoidable and are causing problems, then a sinusoidal filter may be beneficial.
MN1942 |
