E-link China Technology Co.,LTD

Perfect Balance of Speed and Density: World's First Mini Industrial 5-Port 2.5G Switch Officially Launched All-Port 2.5Gbps Access, -40~85°C Wide-Temp Operation, Fanless Metal Design. Provides Next-Gen Edge Network Core for Industrial AI Vision & High-Density IoT Scenarios. With the proliferation of industrial AI machine vision, 4K/8K video surveillance, and high-precision sensor arrays, the bandwidth bottleneck of traditional Gigabit networks is becoming increasingly apparent. The demand for concurrent high-bandwidth data backhaul from multiple edge devices is growing exponentially. To meet the stringent edge network performance requirements of smart manufacturing, intelligent security, robotics, and high-end inspection equipment, E-link China officially launches the world's first Mini Industrial 5-Port 2.5G Ethernet Switch. While maintaining the classic mini industrial form factor, this product delivers full-port 2.5Gbps access capability, providing up to 25Gbps switching capacity for edge computing scenarios, redefining the performance standard for compact industrial switches. Six Innovative Application Scenarios Mobile Edge Computing Platforms Provides multi-sensor 2.5G high-speed aggregation for vehicle-mounted AI computing platforms. Enables real-time HD video backhaul in unmanned inspection robots. Micro Data Centers Builds multi-node 2.5G switching networks within a single 1U server chassis. Provides high-density interconnection for modular edge servers. Distributed Energy Sites Enables high-speed data acquisition in PV inverter clusters. Meets millisecond-level monitoring requirements for energy storage power stations. Compact Machine Vision Provides multi-camera access for integrated vision inspection equipment. Enables 4K vision system networking in limited space. Military Communication Equipment Meets stringent requirements for miniaturization and wide-temperature operation in field communication gear. Serves as the high-speed network core for portable command systems. Smart Medical Carts Integrates multi-modal data exchange in mobile medical equipment. Supports real-time transmission of HD imaging for surgical robots. Tested Performance DataVerified by National-level laboratories: Zero packet loss with all 5 ports forwarding at 2.5G line rate simultaneously. No performance degradation after 1000 hours continuous operation at 75°C. Full functionality maintained after 6KV surge tests. Vibration resistance meets IEC 60068-2-6 standard (10-500Hz, 5Grms). Technological Innovation Highlights Chip-Level Thermal Design Utilizes 3D vapor chamber heat spreader technology. Reduces chip junction temperature by 18°C compared to traditional designs. Intelligent Power Management Patented dynamic voltage regulation technology. Automatic frequency scaling for energy savings under light load. Structural Innovation Revolutionary "sandwich" layered architecture. Increases PCB area utilization to 92%. Market Competitiveness AnalysisCompared to similar products: 60% smaller size, 150% higher performance. 40% lower power consumption, 30% wider temperature range. 200% better deployment flexibility, 35% lower TCO. Service System 3-year extended warranty cycle. Global 48-hour rapid response. Free configuration consultation services. Custom firmware development support. About E-link ChinaE-link China is committed to solving macro challenges in industrial communications through micro-innovations. We will continue investing in chip-level R&D to integrate more intelligence into smaller spaces, helping global customers build next-generation high-density, high-performance industrial network infrastructure.

Transparent Transmission, Unlimited Extension: Industrial Tri-Protocol Fiber Modem Enables 80km Lossless Transmission for RS232/485/422 Signals Plug-and-Play Self-Adaptation, Supports DMX512 Stage Lighting Protocol, -40°C~75°C Wide-Temp Operation. A Revolutionary Long-Distance Solution for Industrial Control & Professional Lighting In industrial automation, energy monitoring, and professional stage lighting, traditional RS232/485/422 serial communication protocols remain the backbone of control systems due to their stability and wide compatibility. However, their limited transmission distance (typically under 1.2km) and susceptibility to electromagnetic interference severely restrict layout flexibility in large plants, distributed energy stations, and major performance venues. To break this constraint, E-link China introduces the Industrial Multi-Protocol Fiber Optic Modem. This device innovatively transmits three mainstream serial signals over long distances via fiber optics with high immunity, supporting up to 80km on single-mode fiber, without altering existing serial device protocols or configurations. It is a revolutionary replacement for traditional copper cable solutions. Core Value: A Triple Breakthrough in Distance, Immunity, and Ease of Use Ultra-Long Distance Transparent Transmission: Lossless Signal Extension: Supports full/half-duplex communication for RS232, RS485, and RS422, with data rates up to 2Mbps. Extends signal transmission distance from the kilometer range of copper cable to 2km on multi-mode fiber (MMF) and 80km on single-mode fiber (SMF),彻底解决 long-distance signal attenuation and distortion. Fully Transparent & Self-Adaptive: Utilizes advanced self-adaptive technology, requiring no dip-switch or software configuration. The device automatically matches serial baud rate (0-2Mbps adaptive), data format, and parity for true "plug-and-play" operation. Industrial-Grade Reliability & Professional Suitability: Exceptional Environmental Tolerance: Operating temperature range of -40°C to 75°C. Built-in surge protection (15KV ESD) and over-voltage protection circuits ensure stable operation in harsh environments like substations and outdoor cabinets. Built-in Professional Protocol Support: Specially optimized for high-speed serial data transmission supporting the DMX512 stage lighting control protocol, meeting the stringent requirements of large-scale performances and theme park lighting systems for long distance, high real-time performance, and superior noise immunity. Easy Installation & Diagnostics: Supports DIN-rail and wall-mount installation with a compact design. The front panel features comprehensive status LEDs (Power, Fiber Link, Data Tx/Rx) for quick deployment and troubleshooting. Key Technical Specifications Supported Interfaces: RS-232, RS-485 (2/4-wire), RS-422 Data Rate: 0 ~ 2 Mbps (Adaptive) Fiber Transmission Distance: Multi-mode Fiber (MMF): Up to 2 Km Single-mode Fiber (SMF): Up to 80 Km Operating Temperature: -40°C ~ 75°C Protection: Built-in Lightning/Surge Protection (Contact Discharge 8KV, Air Discharge 15KV) Installation: DIN-Rail (35mm) / Wall Mount Diagnostic Indicators: LED Indicators (Power, Fiber Link, Data Tx/Rx)

Connecting Intelligence, Embracing New Journeys As we welcome the arrival of 2026, E-link China extends our most sincere wishes and gratitude to our global customers, partners, and friends! The past year has seen us jointly witness the surging wave of industrial digitalization. We thank you for your unwavering trust and support, which has allowed our innovative solutions to take root in factories, transportation networks, and energy facilities worldwide, empowering intelligent transformation across countless scenarios with stable and reliable connectivity. The New Year brings renewal and fresh beginnings. 2026 will be a pivotal year for the deep integration of intelligence into the industrial landscape. E-link China remains committed to being your "Resilient Partner in Industrial Communications." We will continue to provide smarter edge devices, greener energy-efficient solutions, and more reliable network architectures, working hand-in-hand with you to navigate challenges and unlock new value. May the coming year see us continue our journey together, illuminating the path to smart manufacturing with technological innovation, and empowering the dream of sustainable development with dependable connectivity. Wishing you and your family a joyful, prosperous, and healthy 2026! Warm Regards,E-link China

One Cable, Two Solutions: Industrial PoE+ Splitter Delivers Gigabit Data and 5VDC Power, Redefining Edge Device Power Architecture 802.3af/at Input, Regulated 5VDC/2A Output, -40~80°C Operation. Provides Zero-Modification Access for Traditional Non-PoE Devices. In Industrial IoT deployments, a vast number of legacy devices (such as serial servers, specific sensors, display units, etc.) still rely on traditional DC power supplies like 5V, 12V, or 24V. They cannot directly utilize the increasingly prevalent PoE networks for power, forcing the deployment of separate power cabling on-site, which adds complexity and cost. To solve this "last-meter" challenge of integrating power and data, E-link China officially introduces the Industrial Gigabit PoE+ Splitter. This product intelligently separates a standard PoE network signal into a gigabit data stream and a stable 5VDC power output. It enables seamless integration of existing non-PoE devices into modern, unified industrial Ethernet architectures without any modification, serving as a critical bridge for the network upgrade of traditional equipment. Core Functionality: Decoupling and Enabling Intelligent Separation, Clean Outputs: Single Input Port (RJ-45 PoE IN): Receives the combined data and power signal from a standard 802.3af/at PoE switch or injector. Dual Independent Outputs: Data Output Port (RJ-45 DATA OUT): Provides a pure Gigabit Ethernet data signal, ensuring lossless 10/100/1000BASE-T transmission. Power Output Terminal (2-pin Terminal Block): Delivers a stable, isolated 5VDC supply, with a maximum output current of 2A (10W), meeting the needs of most low-power, non-standard devices. Industrial-Grade Reliability Design: Comprehensive Protection: Built-in output short-circuit, overload, and reverse-connection protection safeguards both the upstream PoE equipment and the downstream powered device. Wide Environmental Tolerance: Operates in a -40°C to 80°C temperature range. Features an IP40-rated, fanless metal housing and supports DIN-rail and wall-mount installation for harsh industrial environments. Remote Diagnostic Visibility: Equipped with comprehensive LED status indicators (PoE Status, Data Link, Power Output) for quick troubleshooting.                                                   Key Technical Specifications PoE Standard: IEEE 802.3af/at Compliant Input Interface: 1× RJ-45 (PoE Input, Data & Power) Output Interfaces: 1× RJ-45 (Data Output) 1× 2-pin Terminal Block (Power Output: 5VDC, Max 2A) Data Rate: 10/100/1000BASE-T Auto-negotiation Transmission Distance: Up to 100m over existing cable Operating Temperature: -40°C ~ 80°C Installation: DIN-Rail (35mm) / Wall Mount Housing: IP40 Metal Case, Fanless Design Typical Application Scenarios Industrial Camera Retrofit: Provides a PoE power solution for older or specific industrial cameras that only support 5V DC power, eliminating the need to replace the camera or run new power lines. Serial Device Networking: Supplies both data and power to RS-232/485 to Ethernet converters, PLC programmers, etc., simplifying wiring inside control cabinets. IoT Gateway/Sensors: Powers wireless gateways, LoRa concentrators, or various sensors that use 5V power, enabling single-cable deployment for remote wireless nodes. Digital Signage & Displays: Powers small indoor/outdoor information displays, utilizing existing network cabling for deployment. Security Auxiliary Equipment: Powers access control panels, alarm hosts, and other security subsystem devices. Customer Value: Simplification, Cost Reduction, Efficiency Gain Lower Deployment Cost (TCO): Eliminates the cost of running separate AC-DC power lines and installing outlets for individual devices, saving up to 60% in cabling materials and labor. Increase System Reliability: Centralized PoE power is easier to manage and maintain, and can be backed by UPS to keep critical devices online during mains power failure. Enhance Deployment Flexibility: Device placement is no longer constrained by power outlet locations, allowing optimal placement (e.g., ceilings, pillars, remote points). Protect Existing Investment: No need to scrap or extensively modify existing non-PoE equipment, extending its service life and enabling a smooth transition to a fully networked architecture. Quality & ServiceThis product is designed and manufactured in strict compliance with industrial standards, having passed multiple environmental stress tests. E-link China offers a three-year product warranty and professional technical support to ensure the smooth implementation of customer projects. About E-link ChinaE-link China is deeply rooted in the industrial communications sector, committed to providing complete networking and power solutions from the core to the edge. We have a profound understanding of the needs and challenges of industrial sites. Through innovative products, we help customers simplify architecture, reduce costs, and enhance the intelligence and reliability of their systems.