# Curtis Controller 1234

<table border="1" id="bkmrk-pin-cable---color-an" style="border-collapse: collapse; width: 100%; height: 1226.03px;"><colgroup><col style="width: 9.2707%;"></col><col style="width: 26.0816%;"></col><col style="width: 25.0927%;"></col><col style="width: 39.555%;"></col></colgroup><tbody><tr style="height: 46.5px;"><td style="height: 46.5px;">PIN</td><td style="height: 46.5px;">CABLE - COLOR</td><td style="height: 46.5px;">FUNCIÓN</td><td style="height: 46.5px;">SALIDA</td></tr><tr style="height: 35.3906px;"><td style="height: 35.3906px;">1

</td><td style="height: 35.3906px;">AMARILLO</td><td style="height: 35.3906px;">KSI</td><td style="height: 35.3906px;">  
</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">2</td><td style="height: 29.7969px;">VERDE</td><td style="height: 29.7969px;">PROP. DRIVER</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 43.3125px;"><td style="height: 43.3125px;">3</td><td style="height: 43.3125px;">-</td><td style="height: 43.3125px;">DRIVER 4</td><td style="height: 43.3125px;">  
</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">4</td><td style="height: 29.7969px;">MARRÓN</td><td style="height: 29.7969px;">DRIVER 3</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">5</td><td style="height: 29.7969px;">-</td><td style="height: 29.7969px;">DRIVER 2</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">6</td><td style="height: 29.7969px;">AZUL</td><td style="height: 29.7969px;">DRIVER 1</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">7</td><td style="height: 29.7969px;">MARRÓN</td><td style="height: 29.7969px;">I/O GROUND</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 57.7812px;"><td style="height: 57.7812px;">8</td><td style="height: 57.7812px;">ROJO</td><td style="height: 57.7812px;">SWITCH 2

ANALOG 2

</td><td style="height: 57.7812px;"></td></tr><tr style="height: 35.3906px;"><td style="height: 35.3906px;">9</td><td style="height: 35.3906px;">AMARILLO</td><td style="height: 35.3906px;">SWITCH 3

</td><td style="height: 35.3906px;">INTERLOCK  
NECESARIO HABILITAR Y DESHABILITAR ENTRE CAMBIO DE MODO MANUAL / AUTOMÁTICO

</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">10</td><td style="height: 29.7969px;">BLANCO-AMARILLENTO</td><td style="height: 29.7969px;">SWITCH 4</td><td style="height: 29.7969px;">MODO MANUAL (0V - OFF)  
MODO AUTO (24V - ON)</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">11</td><td style="height: 29.7969px;">-</td><td style="height: 29.7969px;">SWITCH 5</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">12</td><td style="height: 29.7969px;">AZUL</td><td style="height: 29.7969px;">SWITCH 6</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">13</td><td style="height: 29.7969px;">AMARILLO</td><td style="height: 29.7969px;">COIL RETURN</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 57.7812px;"><td style="height: 57.7812px;">14</td><td style="height: 57.7812px;">-</td><td style="height: 57.7812px;">SWITCH 16

DNC

</td><td style="height: 57.7812px;"></td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">15</td><td style="height: 29.7969px;">VERDE</td><td style="height: 29.7969px;">THROTTLE POT HIGH</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 57.7812px;"><td style="height: 57.7812px;">16</td><td style="height: 57.7812px;">AZUL-BLANCO</td><td style="height: 57.7812px;">THROTTLE POT WIPER</td><td style="height: 57.7812px;">CONECTOR NEGRO 3 PINES (CENTRO)

(NEGRO,AZUL-BLANCO,VERDE)

</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">17</td><td style="height: 29.7969px;">-</td><td style="height: 29.7969px;">POT2 WIPER</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">18</td><td style="height: 29.7969px;">NEGRO</td><td style="height: 29.7969px;">POT LOW</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">19</td><td style="height: 29.7969px;">-</td><td style="height: 29.7969px;">DIGITAL OUT 6</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">20</td><td style="height: 29.7969px;">AZUL-BLANCO</td><td style="height: 29.7969px;">DIGITAL OUT 7</td><td style="height: 29.7969px;">FUNCIÓN DESCONOCIDA</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">21</td><td style="height: 29.7969px;">-</td><td style="height: 29.7969px;">CAN TERM H</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">22</td><td style="height: 29.7969px;">AZUL-BLANCO</td><td style="height: 29.7969px;">SWITCH 7</td><td style="height: 29.7969px;">+24V ON -&gt; IR HACÍA DELANTE</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">23</td><td style="height: 29.7969px;">AMARILLO</td><td style="height: 29.7969px;">CANH</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 57.7812px;"><td style="height: 57.7812px;">24</td><td style="height: 57.7812px;">-</td><td style="height: 57.7812px;">SWITCH 1

ANALOG 1

</td><td style="height: 57.7812px;"></td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">25</td><td style="height: 29.7969px;">AMARILLO</td><td style="height: 29.7969px;">+12V OUT</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">26</td><td style="height: 29.7969px;">AMARILLO</td><td style="height: 29.7969px;">+5V OUT</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">27</td><td style="height: 29.7969px;">-</td><td style="height: 29.7969px;">POT2 HIGH</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">28</td><td style="height: 29.7969px;">VERDE</td><td style="height: 29.7969px;">SERIAL TX</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">29</td><td style="height: 29.7969px;">NEGRO</td><td style="height: 29.7969px;">SERIAL RX</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">30</td><td style="height: 29.7969px;">-</td><td style="height: 29.7969px;">ANALOG OUTPUT</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">31</td><td style="height: 29.7969px;">AZUL-BLANCO</td><td style="height: 29.7969px;">ENCODER A</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">32</td><td style="height: 29.7969px;">AZUL</td><td style="height: 29.7969px;">ENCODER B</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">33</td><td style="height: 29.7969px;">VERDE</td><td style="height: 29.7969px;">SWITCH 8</td><td style="height: 29.7969px;">+24V ON -&gt; IR HACÍA ATRÁS</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">34</td><td style="height: 29.7969px;">-</td><td style="height: 29.7969px;">CAN TERM L</td><td style="height: 29.7969px;">  
</td></tr><tr style="height: 29.7969px;"><td style="height: 29.7969px;">35</td><td style="height: 29.7969px;">VERDE</td><td style="height: 29.7969px;">CANL</td><td style="height: 29.7969px;">  
</td></tr></tbody></table>

PIN 31 Resistencia Pull UP

Donde el VCC son 12V del pin 25 y una resistencia de Pull up de 5.2K y la toma de tierra se sustituye por donde vendría la señal del encoder A.

Esto porque la entrada va conectada a la pantalla Engage IV, a modo de sensor de Speedometer.

[![1000078447.jpg](https://wiki.racarla.es/uploads/images/gallery/2025-10/scaled-1680-/1000078447.jpg)](https://wiki.racarla.es/uploads/images/gallery/2025-10/1000078447.jpg)

Curtis Engage IV

[![1000078435.jpg](https://wiki.racarla.es/uploads/images/gallery/2025-10/scaled-1680-/1000078435.jpg)](https://wiki.racarla.es/uploads/images/gallery/2025-10/1000078435.jpg)

1 Rojo, 2 Common, 3 Amarillo-Verde, 5 Encoder A, 13 Amarillo-Verde, 14 Blanco amarillento, 19 Amarillo-Verde

[![1000078449.jpg](https://wiki.racarla.es/uploads/images/gallery/2025-10/scaled-1680-/1000078449.jpg)](https://wiki.racarla.es/uploads/images/gallery/2025-10/1000078449.jpg)

Todo apunta que la señal del pin 14 debe estar conectada con el controlador Curtis, no sé con qué fin... Imagino que para saber si está presente o lo lo está. Está también va conectada al botón de manual y automático.