c="../../_images/terminal_blocks.png" /></p>
<p>In table form:</p>
<table border="1" class="docutils">
<thead>
<tr>
<th>Pin Number</th>
<th>Connector (CN)1</th>
<th>CN2</th>
<th>CN3</th>
<th>CN4</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td>Motor Loop Back</td>
<td>GPIO pin 1</td>
<td>48v unreg</td>
<td>48v unreg</td>
</tr>
<tr>
<td>2</td>
<td>Motor Loop Back</td>
<td>GPIO pin 2</td>
<td>24v output</td>
<td>24v output</td>
</tr>
<tr>
<td>3</td>
<td>Extra Loop Back B</td>
<td>GPIO pin 3</td>
<td>12v output