4QD-Uni-4-12 4QD Uni 4 - 12V Speed Controller
<p align="left"><font size="2" face="Arial, Helvetica, sans-serif"> <font color="00ff66">Uni
series are Universal - Unidirectional - Unique controllers of unimpeachable
reliability suitable for all the usual applications as well as some
unusual ones! This controller is non-reversible. </font></font></p>
<p align="left"><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Two current ratings are available, the Uni-8 with a current limit
of over 100 amps and the Uni-4 with current limit of over 50 amps.</font></p>
<p align="left"><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">As
standard, it includes regenerative braking. Versions
are available for 12v, 24v, and 36v.</font></p>
<p align="left"><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">It
is available as a <a href="htttp://robotcombat.com/products/images/store_4QD_UNI.gif">plain board</a> or
as a <a href="htttp://robotcombat.com/products/images/store_4QD_UNIwire.gif">boxed, prewired
unit</a>.</font></p>
<p align="left"><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">The
Uni is technically advanced and packed with useful features without
the 'high tech overkill'. The
controllers have been extensively 'value engineered' to give the best
possible ratio of performance to cost. Of special interest is the automatic
ramp down and power off so the controller always stops smoothly and
safely even if the ignition is turned off at full speed. Also if interest
are the independent, linear, adjustable acceleration and deceleration
ramps, the thermally sensitive overcurrent limiting, the regen current
limit, pot fault detection and the auto switch-off.</font></p>
<p align="left"><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">For
information on the interface you will need to control this ESC, <a href="4qd_electronic_interfaces.html">click
here</a>. NOTE: The SMR and DMR interfaces do NOT work with this controller. </font></p>
<table width="95%" border="1" cellpadding="0" cellspacing="0" bordercolor="#666666">
<tr>
<td width="17%" rowspan="2" bgcolor="#003300"><p><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Output<br>
Current </font></p></td>
<td width="40%"><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">115
Amps - Uni 8 </font></td>
</tr>
<tr>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">58 Amps -
Uni 4</font></td>
</tr>
<tr>
<td bgcolor="#003300"><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Size</font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">2.8 x 2.8
x 1.38&quot; plus tags</font></td>
</tr>
<tr>
<td bgcolor="#003300"><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Weight</font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">3.89oz
(7.4oz with box kit) </font></td>
</tr>
</table>