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Industrial LED Display Driver with RS485 Ethernet MQTT Voice and Relay Control
The JUTAI NED200 Industrial LED Display Driver is a high-performance integrated control core tailored for industrial and commercial intelligent scenarios. It integrates multi-protocol communication (RS485/Ethernet/MQTT), LED display control, voice broadcast, and relay linkage, breaking the silo of single-function devices. With rugged industrial-grade design, rich expansion interfaces, and standardized operation logic, it serves as a reliable "central hub" for information transmission and multi-device collaboration—ideal for parking lots, factories, commercial complexes, scenic areas, and smart parks.
Core Technical Parameters
Category
Key Parameters
Specification
Power & Physical
Operating Voltage
DC12V (with reverse connection protection)
Operating Current
2A MAX
Operating Temperature
-40°C ~ +85°C (relative humidity <80%, no condensation)
Dimensions (L×W×H)
115mm × 85mm × 15mm
Mounting Hole Spacing
105mm × 75mm
Display Control
LED Interfaces
1x HUB75 (supports 32-scan modules), 1x HUB08; expandable to 4x HUB12 via expansion board (HUB75 and HUB08 cannot be used simultaneously)
Display Capacity
4-line independent control, max 80 bytes per line
Language Support
Over 100 global languages (Simplified Chinese, Traditional Chinese, English, Thai, Korean, Arabic, etc.)
Time Display
Real-time time overlay, customizable format (year/month/day separators)
2 channels, non-isolated, signal voltage range: 0-5V (supports dry contact signals)
IO Output (OC)
2 channels, non-isolated, max load: 12V/0.2A (with overcurrent protection)
Expansion & Reliability
Auxiliary Power Output
Built-in 12V to 5V circuit, max continuous current 1.2A (for scanners, card readers, LED modules)
Remote Upgrade
Supports OTA upgrade via TCP tool or browser; optional cloud upgrade
Unique Identification
Each board has a unique global ID for source identification and access control
Stability Features
Parameters stored in flash memory (not lost after power failure); 50-second automatic refresh (avoidable via heartbeat commands); ESD/pulse protection for communication ports
Key Functional Advantages
Multi-Protocol Communication for Universal Integration
Rich wired interfaces: Ethernet for LAN long-distance connection, RS485 for industrial on-site communication (100m range), RS232 for legacy device docking, and TTL for short-distance linkage
IoT & cloud compatibility: Supports MQTT protocol, enabling seamless integration into cloud management platforms and IoT systems for remote monitoring and control
Plug-and-play adaptation: Quickly connects to existing management systems (parking lots, workshops, malls) without modifying hardware architecture, reducing transformation costs
Industrial-Grade Relay & IO Linkage
High-load relay control: 2 industrial-grade relays can directly drive barriers, lights, equipment power supplies, and other devices, realizing automatic scenario linkage (e.g., door opening after QR code scanning)
IO status monitoring: Reads dry contact signals from sensors, buttons, or switches, triggering preset actions (e.g., voice alarms, relay cutoff) when abnormal events occur
Safe and stable: Relays feature isolated output, with overcurrent protection for IO interfaces, adapting to harsh industrial environments
Voice Broadcast & Interactive QR Code
High-capacity voice storage: 8MB memory supports up to 256 voice files, with ID call mode for flexible playback (sequential/immediate play) of welcome messages, safety alerts, or operation confirmations
Dual-mode QR code interaction: Full-screen QR code for long-distance scanning (e.g., parking payment), 3-line QR code with text description for short-distance interaction (e.g., scenic spot guides), facilitating "screen-person" quick connection
On-site voice updates: Supports on-site voice file upgrades via tools, adapting to dynamic scenario needs without replacing hardware
Flexible LED Display Control
4-line independent management: Each line can display custom text, time, or notifications separately, meeting simultaneous transmission of multi-type information (e.g., navigation + promotions + time in malls)
Global language support: Built-in font library for over 100 languages, adapting to cross-regional and multi-ethnic application scenarios without additional font configuration
Expandable display interfaces: Compatible with HUB75/HUB08 LED modules, expandable to 4 HUB12 interfaces via expansion boards, covering most mainstream LED display specifications
Industrial-Grade Reliability & Easy Use
Extreme environment adaptation: Operates stably in -40°C ~ +85°C temperature range, suitable for outdoor or industrial workshops with large temperature fluctuations
Low operation threshold: All functions are controlled via standardized protocol commands, no complex programming required—technical teams can master it quickly
Minimal maintenance: No wearing parts; daily maintenance only requires checking communication lines and interfaces, reducing operation and maintenance workload
Application Scenarios
Industrial Workshops
Displays production data, safety guidelines, and equipment status in multi-language; IO interfaces detect equipment abnormalities, triggering voice alarms and cutting off power via relays to prevent failure expansion
Smart Parking Systems
Displays real-time parking availability and full-screen payment QR codes; relays control barriers to open automatically after payment, with voice broadcasts confirming "payment successful"
Commercial Complexes
4-line display for floor navigation, brand promotions, and real-time time; MQTT protocol enables remote content updates; QR codes link to coupons or membership registration
Smart Parks & Scenic Areas
Multi-language safety notices and 3-line QR codes for tour guides; visitors scan codes to register, triggering relays to open access control and play welcome voices
Access Control & Smart Buildings
Integrates with card readers via Wiegand interface; displays visitor information, plays welcome voices, and controls door access via relays, realizing intelligent entry management
Transportation Hubs
Provides multi-language schedules and directional guidance; Ethernet/MQTT supports remote content updates, ensuring real-time information transmission
Why Choose NED200 Industrial LED Display Driver?
All-in-One Integration: Combines communication, display control, voice broadcast, relay linkage, and QR code interaction, reducing system complexity and hardware costs
Industrial-Grade Durability: Wide temperature resistance, multiple protection mechanisms (reverse connection, overcurrent, ESD), ensuring 24/7 stable operation in harsh environments
Strong Expandability: Supports display interface expansion, voice file updates, and IO module addition, adapting to function upgrades without replacing the main device
Efficient Information Transmission: Multi-protocol + multi-language support enables fast information dissemination and cross-system collaboration, improving operational efficiency
Cost-Effective Operation: Standardized commands, minimal maintenance, and long service life lower long-term use costs for enterprises
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
120000-150000
Employee Number:
50~70
Ecer Certification：
Verified Supplier
Shenzhen Jutai COMM Co., Ltd. is a high-tech privately-owned enterprise that integrates production, research and development, and sales. Our company is dedicated to the research and development as well as system integration of security products, achieving an intelligent one unified platform that int... Shenzhen Jutai COMM Co., Ltd. is a high-tech privately-owned enterprise that integrates production, research and development, and sales. Our company is dedicated to the research and development as well as system integration of security products, achieving an intelligent one unified platform that int...
