# UPI Panel Connections

### IF800 Universal Payload Interface (UPI) Panel

Beneath each IF800 vehicle is a panel with three connectors. The connectors consist of three Harwin Datamate J-Tek connectors: M80-5C11205MU (12-Pin), M80-5C11405MU (14-Pin), & M80-5C11005MU (10-Pin).

<figure><img src="/files/pI7wIk9JOcxCV8r9f6eO" alt=""><figcaption></figcaption></figure>

By default, the 12 and 14-pin connectors (labeled A & B respectively) come populated with the dovetail quick-release assembly connectors, which adhere to the [Pixhawk Payload Bus Standard](https://drive.google.com/file/d/1sg_stwnPqDlZFZ-l_wt6QIxW4d2Nkp8X/view?usp=sharing). The 10-pin connector (C) is an auxiliary connector meant to provide additional connections when the dovetail quick-release assembly is in use.

This documentation is useful for customers using a payload that does not mount using the dovetail quick-release, or that need additional connections from the auxiliary connector (C) in combination with the dovetail quick-release.

{% hint style="warning" %}
Before removing or installing the Harwin connectors & dovetail quick-release assembly and Harwin connectors, please visit the Payload Mounting section of the [IF800 Handbook](https://240141666-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhMePZ0UIa6VYv9VbYu4u%2Fuploads%2FdWjrLskgKViRmHUcGTzm%2F_Pilot%20Operating%20Handbook%2C%20IF800%20Tomcat%2C%20107%20Operation%2C%20REV%201.0%20%20\(1\).pdf?alt=media\&token=18403967-c473-4bb7-817c-370879df9838) (Page 16) for instructions on how to safely do so.  Or Click [HERE](https://inspired-flight-technologies-inc.gitbook.io/inspired-documentation/products/aircrafts/if800-tomcat/if800-tomcat-overview/payload-mounting).
{% endhint %}

## Panel Connectors

<table data-header-hidden><thead><tr><th width="252"></th><th width="178"></th><th width="165"></th><th></th></tr></thead><tbody><tr><td><p>Connector Label </p><p>(Diagram Below)</p></td><td>A</td><td>B</td><td>C</td></tr><tr><td>Connector Manufacturer</td><td>Harwin Inc.</td><td>Harwin Inc.</td><td>Harwin Inc.</td></tr><tr><td>Manufacturer Part Number</td><td><a href="https://www.digikey.com/en/products/detail/harwin-inc/M80-5C11205MU/15216585">M80-5C11205MU</a></td><td><a href="https://www.digikey.com/en/products/detail/harwin-inc/M80-5C11405MU/15216604">M80-5C11405MU</a></td><td><a href="https://www.digikey.com/en/products/detail/harwin-inc/M80-5C11005MU/15216583">M80-5C11005MU</a></td></tr><tr><td>Series</td><td>Datamate J-Tek</td><td>Datamate J-Tek</td><td>Datamate J-Tek</td></tr><tr><td>Contact Type</td><td>Male Pin</td><td>Male Pin</td><td>Male Pin</td></tr><tr><td>Number of Positions</td><td>12</td><td>14</td><td>10</td></tr><tr><td>Number of Rows</td><td>2</td><td>2</td><td>2</td></tr><tr><td>Current Rating(per pin) </td><td>2A</td><td>2A</td><td>2A</td></tr><tr><td>Mating Connector</td><td><a href="https://www.digikey.com/en/products/detail/harwin-inc/M80-4611205/3727843">M80-4611205</a></td><td><a href="https://www.digikey.com/en/products/detail/harwin-inc/M80-4611405/2264023">M80-4611405</a></td><td><a href="https://www.digikey.com/en/products/detail/harwin-inc/M80-4611005/2264022">M80-4611005</a></td></tr></tbody></table>

<figure><img src="/files/a9Cw3YZidJAucIVdebaz" alt=""><figcaption><p>Connector Pinouts (Looking at Panel Surface - Male Pins)</p></figcaption></figure>

<figure><img src="/files/ADimdRIBVnAdMTPOyDoh" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/RFVEEUGPoWqsVmmlexpq" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/y5f3G7VDxfDik3rZMFFU" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/OSL7BYUYNiPwh5bROo7e" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/1s9Dk4YGjrVZCfwPI3N8" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/FOZEBjxlttSUF7AYVj1E" alt=""><figcaption></figcaption></figure>


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