Product Overview
The YZW400 series 4G industrial router is a highly integrated industrial-grade communication device that integrates remote networking, PLC/HMI remote control, 4G cellular communication, and Wi-Fi routing. It features high cost-effectiveness, easy deployment, and high reliability, designed specifically for complex Industrial Internet of Things (IIoT) application scenarios.
Core Features
1. High-Performance Hardware Architecture
– Processor: Equipped with the industrial-grade MT7628AN communications processor, it supports efficient multitasking and remote networking.
– Wireless Connection:
– 4G Cellular Network: Supports all China Mobile/China Unicom/China Telecom networks, ensuring stable networking even in harsh environments.
– Wi-Fi: 2.4GHz high-speed, low-latency access, supporting concurrent connections for over 50 devices.
– Industrial Design: Operating temperature range of -40°C to 85°C, and EMC anti-interference certification. 2. Multi-Protocol Support and Data Acquisition
– Full Interface Compatibility:
– RS232 + RS485 Serial Ports: Supports remote transparent transmission of industrial protocols such as Modbus RTU/ASCII, PPI, and MPI, enabling plug-and-play integration with PLCs, sensors, and instruments.
– Ethernet Port: 10/100Mbps auto-sensing, seamlessly connects to industrial switches or host systems.
– Transparent Transmission: Supports serial port to TCP/UDP protocol conversion, allowing direct connection to the cloud (MQTT/TCP/UDP/Modbus).
3. Remote Access and Networking
– SDLAN Remote Networking:
– Remotely access PLCs/HMIs without a public IP address, enabling cross-regional device connectivity.
– VPN-grade AES-256 encryption ensures data security.
– DTU Transparent Transmission: Bidirectional serial port to network protocol conversion, compatible with legacy device access. 4. Low Power Consumption and Easy Deployment
– MX3.0 2×2 power connector, 9–48V industrial power input: Compatible with 24V systems, supports reverse polarity protection and surge protection.
– One-click configuration: Web management interface, rapid deployment in 10 minutes. Industry Applications
The YZW400 series is widely used in
– Energy and Power: Smart substation monitoring, photovoltaic inverter data collection, and distribution automation
– Industrial Automation: PLC remote debugging, predictive maintenance, and MES system integration
– Smart Cities: Smart streetlight control, pipeline leak detection, and environmental sensing
– Transportation and Logistics: Remote fleet management, cold chain monitoring, and warehouse automation
– Agricultural IoT: Greenhouse control, livestock health tracking, and smart irrigation
Recommendations for choosing the YZW400
✅ Out-of-the-box: Pre-built industrial protocol library (compatible with over 90% of PLC brands)
✅ Cost-effective: Replaces the “gateway + router + DTU” solution, reducing hardware costs by 30%
Typical Network Topology
[PLC/Sensor] → (RS485/Ethernet) → YZW400 Gateway → (4G/5G/Wi-Fi) → Cloud Platform/SDLAN System
