EPOS2 Application Notes Collection - Maxon Motor
EPOS2 Application Notes Collection - Maxon Motor
EPOS2 Application Notes Collection - Maxon Motor
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Extended Encoders Configuration<br />
Sensor Types<br />
13.3.3 Sinus Incremental Encoder 2<br />
13.3.3.1 General Description<br />
The sinusoidal incremental signals A and B are phase-shifted by 90° electrical. The differential signal<br />
has an amplitude of typically 1 Vpp. The number of periods per turn can be configured.<br />
Figure 13-156<br />
Sinus Incremental Encoder Principle<br />
13.3.3.2 <strong>EPOS2</strong> Implementation<br />
A sinus incremental encoder can be connected to the <strong>EPOS2</strong>’s digital inputs DigIN7 and DigIN8, the<br />
same inputs which are used for «Master Encoder Mode» and «Step/Direction Mode». Therefore, this<br />
two modes cannot be used in conjunction with the Sinus Incremental Encoder 2.<br />
If the supply voltage of the SSI sensor is 5 V and the current is less than 150 mA, it can be directly supplied<br />
from the +V AUX<br />
signal (J5-9, respectively J5B-4). Otherwise, an external power supply must be connected<br />
to power the sensor.<br />
Figure 13-157<br />
<strong>EPOS2</strong> 70/10 – Sinus Incremental Encoder Connection<br />
Figure 13-158<br />
<strong>EPOS2</strong> 50/5 – Sinus Incremental Encoder Connection<br />
maxon motor control<br />
13-196 Document ID: rel3956 <strong>EPOS2</strong> Positioning Controllers<br />
Edition: April 2013<br />
<strong>EPOS2</strong> <strong>Application</strong> <strong>Notes</strong> <strong>Collection</strong><br />
© 2013 maxon motor. Subject to change without prior notice.
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