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ME15 Magnetic Encoder Manual

Revision 1.1

ME15 - ANALOG OUTPUT OPTION

Supply Voltage.......................20 – 30VDC (+/- 5%)

Power Consumption (No Load)...< 0.6W

Measuring Range.....................360°, 180°, 90°, 45°

Resolution.............................one part in 1024 voltage or current

Position Accuracy.................. 0.5° (360° measuring range)

Linearity...............................< 0.5% of output range

Repeat Accuracy.....................< 0.1% of output range

There are four different angular ranges available to be select (factory preset): 45º, 90 º, 180 º, and 360 º. The analog

output response is linear for the selected range. For 45 º - and 90 º - modes, the slope is mirrored at 180 º. For the 180 º

- mode, it has a step response at 270 º. This allows the ME15 to be used in a variety of applications. In these three

modes, the output remains at its' max and min values to avoid a sudden output change when the mechanical angle is

rotated beyond the selected analog range. In 360 º - mode, a jitter between max and min output value at the 360º point

is prevented due to a hysteresis.

The following diagrams show the output waveforms for the four angular ranges of an encoder ordered with CW

increasing output.

Figure 7: Angular Ranges with CW increasing

20 Gear Drive, Plymouth Industrial Park, Terryville, CT 06786

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Tel: (860) 585-1254

Fax: (860) 584-1973

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