# Terminals and Wiring

## Introduction

## YuDash LYNX Terminals

Top view of LYNX (without terminal cover)

<figure><img src="https://1858257737-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FToww5EM1cml3ouN6fvnJ%2Fuploads%2FcRQ8ArktgYxYfKuQ6drW%2F2.png?alt=media&#x26;token=f4a0d290-8f56-4663-991c-cae4d37cd848" alt=""><figcaption></figcaption></figure>

Terminal view of LYNX (There are 2 rows of 13 terminals on each row)

<figure><img src="https://1858257737-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FToww5EM1cml3ouN6fvnJ%2Fuploads%2FgTVJTvD7GJVYoptUhoP8%2Flynx48_terminals1.jpg?alt=media&#x26;token=4ab96675-cf84-474e-bc33-28342db02a75" alt=""><figcaption></figcaption></figure>

## LYNX Power Connection

LYNX is powered by 24V External Supply (red and black wire in the image below).

<figure><img src="https://1858257737-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FToww5EM1cml3ouN6fvnJ%2Fuploads%2FWZo1ywvm0kx7S9ZQMTyJ%2F5.jpg?alt=media&#x26;token=1b15fa1a-cfeb-4056-ad2e-11d3fcd8fe0a" alt=""><figcaption></figcaption></figure>

&#x20;LYNX after being powered by 24V DC supply

<figure><img src="https://1858257737-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FToww5EM1cml3ouN6fvnJ%2Fuploads%2F7xVhenjQtz5sqPNo43CK%2F6.jpg?alt=media&#x26;token=431fb1c3-11fd-435c-80ee-66791232c5f4" alt=""><figcaption></figcaption></figure>

## LYNX Peripheral Inputs

Besides wire terminals, LYNX has various input connections, as represented below:

<figure><img src="https://1858257737-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FToww5EM1cml3ouN6fvnJ%2Fuploads%2FcAhegRd4eW4kGA7Y3rT8%2F18.jpg?alt=media&#x26;token=198e2bd1-a67c-47b2-a836-d07335bc02cd" alt=""><figcaption></figcaption></figure>

{% hint style="info" %}
Availability of given interface in LYNX depends on the product variant. Please refer to[ LYNX product variants](https://docs.yudash.com/yudash-iot-devices/lynx-user-manual/..#lynxpartnumbers).
{% endhint %}

## Ethernet LAN port

<figure><img src="https://1858257737-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FToww5EM1cml3ouN6fvnJ%2Fuploads%2FL2YW8OSBnFlCN4AZs2vl%2F6.png?alt=media&#x26;token=637047cb-1ea9-48f0-a50e-0f39bf02b322" alt="" width="563"><figcaption></figcaption></figure>

LYNX RJ45 port connected with Ethernet cable

<figure><img src="https://1858257737-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FToww5EM1cml3ouN6fvnJ%2Fuploads%2FyU0eqAAQ4PIYVIAbBw8m%2F7.png?alt=media&#x26;token=6844253b-5df5-45e3-a8cf-c50c4b52dd8f" alt="" width="563"><figcaption></figcaption></figure>

## 4G/LTE SIM card Slot

<figure><img src="https://1858257737-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FToww5EM1cml3ouN6fvnJ%2Fuploads%2FlgHW7n7IoYx76ywTMqj4%2F9.png?alt=media&#x26;token=b00a1811-8d92-433a-954f-e375684086b9" alt="" width="563"><figcaption></figcaption></figure>

## 4G/LTE Antenna Connection

<figure><img src="https://1858257737-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FToww5EM1cml3ouN6fvnJ%2Fuploads%2F5PQBvxioLOMoReOGXqoq%2FLYNX_rubberduck_atenna.jpg?alt=media&#x26;token=9c9f3e1b-c982-4a8a-ba7a-b83ab2733ecf" alt="" width="563"><figcaption><p>LYNX with Rubberduck antenna. DIN rail mounted.</p></figcaption></figure>

<figure><img src="https://1858257737-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FToww5EM1cml3ouN6fvnJ%2Fuploads%2FHTXcu6mLw1M5EqKANEPx%2Flynx_with_antenna.jpg?alt=media&#x26;token=ea479373-077b-4f48-ae67-113358e5ff99" alt="" width="563"><figcaption><p>LYNX with wired magnetic Antenna. The antenna can be mounted outside the panel</p></figcaption></figure>

## SD card Slot

<figure><img src="https://1858257737-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FToww5EM1cml3ouN6fvnJ%2Fuploads%2FWWCJXuvo3ZOJkOAUmxXG%2F9.jpg?alt=media&#x26;token=6e4f37cb-c9c0-402a-9498-5ba897e93c1b" alt=""><figcaption></figcaption></figure>

## LYNX Terminal Wiring Examples

## Modbus RS485 Wiring

Modbus (A and B) terminals of LYNX are connected to yellow and green wires respectively.&#x20;

12/24V DC +/- power terminals are connected to red and black wires respectively.

<figure><img src="https://1858257737-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FToww5EM1cml3ouN6fvnJ%2Fuploads%2FO0Ei4U42E3MCAMWJG10A%2Flynx_modbus1.jpg?alt=media&#x26;token=d529667a-fc97-49c3-8bea-61864f9b019e" alt=""><figcaption></figcaption></figure>