# 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="https://240141666-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhMePZ0UIa6VYv9VbYu4u%2Fuploads%2F4QyiTmGCOS8uGRVSFOTo%2FPanel_01.png?alt=media&#x26;token=f730d993-0fb3-4b74-bf17-eaa74720adc5" 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="https://240141666-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhMePZ0UIa6VYv9VbYu4u%2Fuploads%2FnFfkS48xgKA55dwxv8T5%2FPinouts.png?alt=media&#x26;token=3979fe6d-6668-4fb0-8148-fdbc3e49d790" alt=""><figcaption><p>Connector Pinouts (Looking at Panel Surface - Male Pins)</p></figcaption></figure>

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<figure><img src="https://240141666-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhMePZ0UIa6VYv9VbYu4u%2Fuploads%2FhI6hNm5gq2mLX3hBNlbn%2FHarwin%20Panel_02.png?alt=media&#x26;token=debdb492-4049-4106-9e4b-c89fa43ddc99" alt=""><figcaption></figcaption></figure>

<figure><img src="https://240141666-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhMePZ0UIa6VYv9VbYu4u%2Fuploads%2FEPrJviNQGw52AgDOyozH%2FHarwin%20Panel_03.png?alt=media&#x26;token=db04c8fe-11e1-40d1-8b8c-03e747a7f1c9" alt=""><figcaption></figcaption></figure>

<figure><img src="https://240141666-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhMePZ0UIa6VYv9VbYu4u%2Fuploads%2FbasbQ0Q6rx9HJM5zJ0gu%2FHarwin%20Panel_04.png?alt=media&#x26;token=b90eedd5-5cc4-4a22-892c-9f0810191240" alt=""><figcaption></figcaption></figure>

<figure><img src="https://240141666-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhMePZ0UIa6VYv9VbYu4u%2Fuploads%2FEMes4Rlv4hYpV0GayCmw%2FUpdated%20Harwin%20Panel%20IF800.png?alt=media&#x26;token=98306f7a-91bf-4d8a-a0bc-843ad9d48331" alt=""><figcaption></figcaption></figure>

<figure><img src="https://240141666-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhMePZ0UIa6VYv9VbYu4u%2Fuploads%2FPMEXicPfUuW1edN3PjJ5%2FUpdated%20Harwin%2010-pos%20Connector%20(C).png?alt=media&#x26;token=59639728-1577-41c0-9f0a-02a4716429c2" alt=""><figcaption></figcaption></figure>