Industrial LED Driver DC12V Wide Temp for Factory Equipment Alert

Product Description

NED200 Industrial Grade LED Drive Board | Intelligent LED Display Controller

RS485 Ethernet MQTT Supported | 4-Line Independent Control | QR Code Interactive Display | Voice Broadcast & Peripheral Linkage

 

Product Overview

The NED200 LED Drive Board is a professional industrial-grade core control device, specially designed for intelligent control and data transmission of LED display terminals. It acts as a stable bridge between upper management systems and on-site LED display terminals, realizing content display, interactive control, and multi-device intelligent linkage.

With three core advantages of high adaptability, low use threshold, and strong scalability, this controller can be seamlessly integrated into various existing systems (such as parking lots, commercial complexes, parks, factories, and access control systems) without modifying the original hardware architecture. All functions are implemented through standardized protocol commands, eliminating the need for complex secondary programming, greatly reducing the development and operation & maintenance costs for system integrators and engineering customers.

 

Core Competitive Advantages

• Dual Communication & Strong Compatibility: Supports RS485, Ethernet (TCP), and MQTT three mainstream communication protocols, can be quickly docked with 99% of the mainstream management systems on the market.
• 4-Line Independent Precision Control: Supports independent editing and display of 4 lines of LED screens, single line supports up to 80 bytes of content, fully meets the needs of multi-information classified display.
• Integrated Interactive Functions: Integrates QR code display, voice broadcast control, relay linkage, and IO status detection, realizing one-stop control of "display + interaction + execution" without additional equipment.
• Industrial Grade Ultra-High Reliability: -40ºC to 85ºC ultra-wide operating temperature, with reverse connection protection, ESD and pulse protection, overcurrent protection, can operate stably for a long time in harsh outdoor and industrial environments.
• Global Multi-Language Support: Built-in font library supports more than 100 languages worldwide, including Simplified/Traditional Chinese, English, Thai, Korean, Arabic, etc., adapts to global multi-language business scenarios.
• Flexible Remote Upgrade: Supports remote IAP upgrade via TCP tool, browser or cloud platform, can add new functions and optimize performance in real time without on-site operation, greatly reducing after-sales maintenance costs.
• Strong Scalability: Rich peripheral interfaces, can flexibly link barriers, sensors, voice equipment, card readers and other devices, meets the needs of scenario function upgrade and expansion.

 

Detailed Technical Specifications

Parameter	Specification
Operating Voltage	DC12V (with reverse connection protection)
Operating Current	2A MAX
Operating Temperature	-40ºC to 85ºC (relative humidity < 80%, no condensation)
Overall Dimensions	115mm (Length) * 85mm (Width) * 15mm (Height)
Mounting Hole Spacing	105mm (Length) * 75mm (Width)
Power Output	Built-in 12V to 5V circuit, max 1.2A continuous current output for external devices
Ethernet Interface	1 port, 10/100M adaptive, with isolation
Serial Interface	2*RS232, 1*RS485 (4800-115200bps adjustable, with ESD protection)
Wiegand Interface	1 port, Wiegand 26/34 adaptive
IO Interface	2*DC 0-5V input, 2*OC output, 2*relay isolated output (250VAC 10A / 30VDC 10A)
Display Screen Interface	1*HUB75, 1*HUB08 (expandable to 4*HUB12 via external board)
Supported Protocols	RS485, TCP, MQTT
Voice Broadcast	Max 32 voice IDs per command, 8MB storage, max 256 voice files
Remote Upgrade	Support remote IAP upgrade via TCP/browser/cloud

 

Core Functions & Detailed Features

1. 4-Line Independent LED Display Control

• Supports independent editing and display of 4 lines of LED screens, each line can set exclusive display content without interfering with each other, single line supports up to 80 bytes of content.
• Supports real-time time overlay display, the time format and separators can be customized freely, the drive board automatically recognizes and updates the real-time time without manual repeated sending.
• Supports 8 kinds of color display, can set the display color, display mode, stay time of each line separately.
• Built-in font library supports more than 100 languages worldwide, adapts to global multi-language scenarios.

2. Dual-Mode QR Code Interactive Display

• Full-screen QR Code Mode: Suitable for 2-5 meters long-distance scanning, max 52 characters, ideal for parking lot payment, scenic area ticket checking.
• 3-line QR Code Mode: The first 3 lines display the QR code, the 4th line can display text description at the same time, suitable for 0.5-2 meters short-distance scanning, max 77 characters, ideal for mall navigation, visitor registration.
• Fixed white QR code color, the original display content can be restored by sending a command again after exiting the QR code mode.

3. Professional Voice Broadcast Control

• Built-in voice file decoding program, 8MB built-in memory, supports up to 256 voice files, customers can update the voice files on site through professional tools.
• Two play modes: Sequential Play (wait for the previous voice to end) and Immediate Play (interrupt the current voice), meets the broadcast needs of different scenarios.
• Each command supports up to 32 voice IDs, can be linked with IO signals, QR code scanning and other events to realize automatic voice broadcast.

4. Peripheral Linkage & IO Detection

• Relay Linkage Control: 2-channel relay isolated output, supports setting the closing time, can directly link and control barriers, lights, equipment power supplies and other peripheral devices.
• IO Status Real-time Reading: 2-channel IO input interface, supports dry contact signal detection, can monitor the trigger status of sensors, buttons and other peripheral devices in real time.
• Supports automatic linkage logic: "signal detection - content display - voice broadcast - relay action" full-process unmanned automatic operation.

 

Typical Application Scenarios

• Smart Parking Lot Entrance & Exit Management System
• Commercial Complex & Shopping Mall Information Display System
• Park & Scenic Spot Intelligent Guide System
• Factory & Workshop Production Management & Equipment Monitoring
• Community & Office Building Access Control System

 

Packaging & Shipping

Packaging Details

• Standard anti-static packaging for industrial control PCB board, to avoid electrostatic damage.
• Built-in thickened foam shockproof protection, to avoid extrusion and collision damage during transportation.
• Support customized packaging and labeling according to customer's OEM/ODM requirements.

Shipping Details

• Sample & Small Batch Order: International express (DHL, FedEx, UPS, TNT, EMS), delivery time 3-7 working days.
• Bulk Order: Air freight / sea freight, delivery time 15-30 working days (depends on destination).
• We will provide the tracking number immediately after the goods are shipped, support real-time logistics tracking.

 

OEM/ODM Customization Service

We provide professional one-stop OEM/ODM customization services for global customers, including firmware function customization, protocol adaptation, voice file customization, hardware interface adjustment, brand LOGO and packaging customization. Please contact us with your detailed requirements, we will provide professional solutions and quotations for you.