> For the complete documentation index, see [llms.txt](https://docs.yudash.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.yudash.com/yudash-iot-devices/zenyx-user-manual/terminals-and-wiring.md).

# Terminals and Wiring

## Introduction

## YuDash ZENYX Terminals

Front View of ZENYX

<figure><img src="/files/rKyU3r2lzD36O5pB04iY" alt=""><figcaption></figcaption></figure>

Terminal view of ZENYX

<figure><img src="/files/qsPiMmTj6AUpumkLElmU" alt=""><figcaption><p>ZENYX terminals (standard version)</p></figcaption></figure>

## ZENYX Power Connection

<figure><img src="/files/kCTIsNgXvFPq5KqV4Xad" alt=""><figcaption></figcaption></figure>

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

## ZENYX Peripheral Inputs

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

<figure><img src="/files/lLN9We36HcJDv5ObUtx8" alt=""><figcaption></figcaption></figure>

##

## 4G/LTE SIM card Slot

<figure><img src="/files/Fsd9gDQqU1yB1TdhFNxk" alt=""><figcaption></figcaption></figure>

## Ethernet LAN connection

<figure><img src="/files/1iO88TBttnBIN3zICCf1" alt=""><figcaption></figcaption></figure>

## ZENYX Terminal Wiring Examples

## Modbus RS485 Wiring

Modbus (A and B) terminals of ZENYX 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="/files/fyeXVvdmouQErpH3H59v" alt=""><figcaption></figcaption></figure>