--- 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: "β‚Ή 137" currency: INR in_stock: false url: https://www.desertcart.in/products/726954570-led-7-segment-display-modbus-rtu-display-module-with-4 store_origin: IN region: India --- # 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:** β‚Ή 137 **Availability:** ❌ Out of Stock ## Summary > πŸ”΄ 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?** β‚Ή 137 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/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 - β€’ **Power Flexibility:** Operates effortlessly on a wide 5-36V DC rangeβ€”adaptable to any setup. - β€’ **Durable & Lightweight:** High-quality ABS frame and copper terminals combine strength with portability. - β€’ **Effortless Installation:** Framed design fits snugly into devices for quick, hassle-free embedding. - β€’ **Seamless PLC Integration:** RS485 serial port with Modbus-RTU protocol ensures smooth, reliable communication. - β€’ **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) - RS485 Display, 0.56 Inch 4 Digit LED Display RS485 Serial Port Tester Communication MODBUS-RTU/ASCII Protocol 30mA DC 7 ~ 36V - USB to RS485 Converter Industrial Adapter Original FT232RL and SP485EEN Fast Communication Embedded Protection Circuits Resettable Fuse ESD Protection --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/726954570-led-7-segment-display-modbus-rtu-display-module-with-4](https://www.desertcart.in/products/726954570-led-7-segment-display-modbus-rtu-display-module-with-4) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-05-20*