---
product_id: 726954570
title: "LED 7 Segment Display MODBUS-RTU Display Module with 4 Digit Display RS485 Serial Port for PLC Communication (5-36V)"
brand: "hyuduo"
price: "Bs.34"
currency: BOB
in_stock: false
url: https://www.desertcart.bo/products/726954570-led-7-segment-display-modbus-rtu-display-module-with-4
store_origin: BO
region: Bolivia
---

# RS485 Modbus-RTU serial port 4-digit precision display Adjustable red LED brightness LED 7 Segment Display MODBUS-RTU Display Module with 4 Digit Display RS485 Serial Port for PLC Communication (5-36V)

**Brand:** hyuduo
**Price:** Bs.34
**Availability:** ❌ Out of Stock

## Summary

> 🔴 Illuminate Your Data with Precision and Power!

## Quick Answers

- **What is this?** LED 7 Segment Display MODBUS-RTU Display Module with 4 Digit Display RS485 Serial Port for PLC Communication (5-36V) by hyuduo
- **How much does it cost?** Bs.34 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/726954570-led-7-segment-display-modbus-rtu-display-module-with-4)

## Best For

- hyuduo enthusiasts

## Why This Product

- Trusted hyuduo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Flexibility:** Operates effortlessly on a wide 5-36V DC range—adaptable to any setup.
- • **Durable & Lightweight:** High-quality ABS frame and copper terminals combine strength with portability.
- • **Effortless Installation:** Framed design fits snugly into devices for quick, hassle-free embedding.
- • **Seamless PLC Integration:** RS485 serial port with Modbus-RTU protocol ensures smooth, reliable communication.
- • **Crystal-Clear 4-Digit Display:** Showcase exact values with customizable decimal points for ultimate precision.

## Overview

The Hyuduo LED 7 Segment Display Module features a bright 4-digit red LED display with customizable decimal points, powered by a versatile 5-36V DC input. Equipped with an RS485 serial port supporting Modbus-RTU protocol, it ensures seamless PLC communication. Its sturdy ABS frame and copper terminals guarantee durability, while the framed design allows for easy embedding into various devices.

## Description

Specifications: Condition: 100% Brand New Item Type: PLC Display Color: Black Material: ABS. Digital Display Digits: 4 digits Operating Voltage: DC 5-36V Communication Protocol: Modbus-RTU Interface Description: VCC: Positive power supply GND: Negative power supply COM: Negative Power Supply D+: Rs485 Data Communication A+ D -: Rs485 Data Communication B- Baud rate: 1200bps/2400bps/4800bps/9600bps/19200bps/38400bps/57600bps/115200bps Default : 9600bps Usage examples 1. Display data (00 32 decimal is 50, negative numbers are represented by reverse code. When ff fe is sent, -001 will appear). 2. Set the decimal position (range is 01-03, 01 is decimal after 10, 02 represents decimal points after hundred and 03 shows thousand and decreases and hundred in the negative). 3. Set the brightness (01-07 range, the larger the data, the brighter the ). 4. Set baud rate (each data range 0-7 supports 1200 2400 4800 9600 19200 38400 57600 115200) Package List: 1 x PLC Display

## Features

- Specifications: Displays 4 digit 7 segments with decimal points. It has a RS485 serial port, and the communication protocol is Modbus-RTU. The power input of this display is DC 5-36V
- [High Precision] The display has decimal functions that allow you to customize decimals and baud rate positions, ensuring the display accuracy
- [Easy Installation] Specially designed framed display can be embedded into other devices for convenient and quick installation
- [Red LED] This display module is made up of red LED tube, which can be set brightness, very practical
- [High Quality] The frame of this display is made of high quality ABS material, so the display module is lightweight and sturdy. The serial port terminals are made of high quality copper

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Hyuduo |
| Product Dimensions | 1 x 1 x 1 cm; 60 g |
| Material | Materials: |
| Power Source | Power Supply |
| Included Components | inc |
| Are Batteries Included | No |
| Item Weight | 60 g |

## Images

![LED 7 Segment Display MODBUS-RTU Display Module with 4 Digit Display RS485 Serial Port for PLC Communication (5-36V) - Image 1](https://m.media-amazon.com/images/I/71ZfbtWvlqL.jpg)
![LED 7 Segment Display MODBUS-RTU Display Module with 4 Digit Display RS485 Serial Port for PLC Communication (5-36V) - Image 2](https://m.media-amazon.com/images/I/71x6T4ksMkL.jpg)
![LED 7 Segment Display MODBUS-RTU Display Module with 4 Digit Display RS485 Serial Port for PLC Communication (5-36V) - Image 3](https://m.media-amazon.com/images/I/71HL7AbHQqL.jpg)
![LED 7 Segment Display MODBUS-RTU Display Module with 4 Digit Display RS485 Serial Port for PLC Communication (5-36V) - Image 4](https://m.media-amazon.com/images/I/7175-mKDF8L.jpg)
![LED 7 Segment Display MODBUS-RTU Display Module with 4 Digit Display RS485 Serial Port for PLC Communication (5-36V) - Image 5](https://m.media-amazon.com/images/I/61mzCYoYjoL.jpg)

## Frequently Bought Together

- LED 7 Segment Display, MODBUS-RTU Display Module, 4 Digits Display with RS485 Serial Port for PLC Communication (5-36V)
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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-03-17*