Industrial LED Display Driver with RS485 Ethernet MQTT Voice and Relay Control
Price:
Negotiation
MOQ:
1
Delivery Time:
7 work days
Brand:
JUTAI
Product Description
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) | |
| Multi-Protocol Communication | Wired Interfaces | 1x Ethernet (10/100M adaptive, isolated), 2x RS232, 1x RS485, 1x TTL |
| Supported Protocols | RS485 (baud rate 4800-115200bps), TCP, MQTT (command control) | |
| Special Interface | 1x Wiegand 26/34 adaptive (for card readers/biometric scanners) | |
| Voice & Interactive Functions | Voice Broadcast | 8MB storage (up to 256 voice files), ID call mode, sequential/immediate play |
| QR Code Display | Full-screen mode (52 chars, 2-5m scanning distance); 3-line mode (77 chars, 0.5-2m scanning distance) | |
| Peripheral Linkage | Relay Output | 2 channels, dry contact isolated (independent COM/NO/NC), load capacity: 250VAC 10A / 30VDC 10A |
| IO Input | 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
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Company
Shenzhen Jutai Comm Co., Ltd.
Location
5f, Xuxingda Industrial Park, Shiyan, Baoan, Shenzhen, Guangdong, China
Contact Person
Norman