# Digital & Analog Connector

<figure><img src="https://1222752003-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FdOw3hdDe6gabAGiQZT7A%2Fuploads%2FFbHOabBpOkxiC29yaz0i%2FDigital%20%26%20Analog%20Connector.jpg?alt=media&#x26;token=6781368f-e01c-456e-a895-ba521c666d6d" alt=""><figcaption></figcaption></figure>

<table data-header-hidden><thead><tr><th width="101"></th><th></th></tr></thead><tbody><tr><td><strong>Pin No</strong></td><td><strong>Pin Function</strong></td></tr><tr><td>Pin 2</td><td><p>Digital Input or Output 1 - When used as an input do not apply voltages outside of the 0 to +12V range, when used as an Output ensure that current draw is not more than 100mA. </p><p>More information on use of this pin can be found in Appendix 2 and 3</p></td></tr><tr><td>Pin 3</td><td><p>+4.5V Instrumentation Supply Voltage, ensure that current draw is not more than</p><p>100mA</p></td></tr><tr><td>Pin 4</td><td>Ground</td></tr><tr><td>Pin 6</td><td>Analog Ground</td></tr><tr><td>Pin 7</td><td>Analog Input 1 - do not apply voltages outside of the -10 to +10V range</td></tr><tr><td>Pin 8</td><td>Analog Input 3 - do not apply voltages outside of the -10 to +10V range</td></tr><tr><td>Pin 9</td><td><p>Digital Input or Output 0 - When used as an input do not apply voltages outside of the 0 to +12V range, when used as an Output ensure that current draw is not more than 100mA. </p><p>More information on use of this pin can be found in Appendix 2 and 3</p></td></tr><tr><td>Pin 10</td><td><p>Digital Input or Output 2 - When used as an input do not apply voltages outside of the 0 to +12V range, when used as an Output ensure that current draw is not more than 100mA.</p><p>More information on use of this pin can be found in Appendix 2 and 3</p></td></tr><tr><td>Pin 11</td><td>Ground</td></tr><tr><td>Pin 13</td><td>Wake-Up pin to wake logger from sleep mode (for use see Appendix 1)</td></tr><tr><td>Pin 14</td><td>Analog Input 0 - do not apply voltages outside of the -10 to +10V range</td></tr><tr><td>Pin 15</td><td>Analog Input 2 - do not apply voltages outside of the -10 to +10V range</td></tr></tbody></table>

{% hint style="warning" %}
#### WARNING

DO NOT SHORT CIRCUIT OR OVERLOAD ANY DIGITAL I/O e.g. BE CAREFUL THAT NO SHORT-CIRCUIT OCCURS WHEN USING AN I/O AS AND  OUTPUT
{% endhint %}

{% hint style="warning" %}
#### WARNING

DO NOT SHORT CIRCUIT OR OVERLOAD PIN10 (+4.5V INSTRUMENTATION)
{% endhint %}

{% hint style="info" %}
#### Note:

* Pins not mentioned in the description table(s) are NC.
{% endhint %}
