China E-link China Technology Co.,LTD Company News

In the current era of accelerated digital transformation, hybrid network architectures have become the choice for most organizations. Enterprises rely on both local deployment and cloud applications to achieve collaborative office work, and they need to integrate new technologies on top of traditional infrastructure. The compatibility and adaptation of different transmission media have become key challenges. industrial converters, as the core device of network connections, with their unique performance, effectively bridge the gap between different transmission media, and demonstrate significant advantages in practical applications across various industries. The E-link LNK-IMC1200GP90-SFP industrial media converter is a typical representative among them. Its function design tailored for industrial scenarios fully showcases its advantages in practical applications. Adapt to harsh environments and ensure stable operation The core difference between industrial converters and ordinary indoor standard converters lies in their strong adaptability to complex and harsh environments. The LNK-IMC1200GP90-SFP adopts a reinforced aluminum casing, featuring excellent shock resistance, vibration resistance, dustproof, and moisture-proof properties. It can easily handle complex environments in industrial workshops, outdoor deployment points, and remote areas. Its operating temperature range covers -40°C to 75°C, and the storage temperature can reach -40°C to 85°C. Even in scenarios with alternating high and low temperatures or drastic humidity changes, it can operate stably. Additionally, this device complies with electromagnetic compatibility standards such as EN55022, effectively resisting electromagnetic interference and strong electrical surges. Combined with the anti-interference design of the IEC 61000 series standards, it can avoid signal transmission being affected by electrical noise in complex electromagnetic environments such as manufacturing workshops and transportation hubs, ensuring the continuity of data transmission. Enhance functional configuration and improve transmission efficiency In terms of functional configuration, industrial converters balance compatibility, efficiency, and reliability to provide comprehensive protection for network transmission. The LNK-IMC1200GP90-SFP is equipped with 2 10/100/1000BASE-T RJ45 ports and 1 SFP port. It supports automatic detection of 100Base-FX or 1000Base-X dual modes and can flexibly achieve bidirectional conversion between copper wire and optical fiber signals, perfectly adapting to enterprise hybrid network architectures. It supports IEEE 802.3af/at/bt standard PoE power supply, with a maximum of 90W PoE++ power, capable of directly powering IP cameras, wireless APs, and other terminal devices, simplifying wiring processes. In terms of transmission performance, this device adopts the store-and-forward mode, with 1Mbit data packet cache and 2K MAC address table, maximum data packet length support of 9K bytes, and a maximum forwarding rate of 1,488,000pps (1000Mbps), ensuring efficient and non-delayed transmission of large data volumes. At the same time, the redundant power input design and over 200,000 hours of average downtime, further enhance the reliability of equipment operation and reduce maintenance costs. Expand application scenarios and facilitate efficient collaboration The high adaptability and strong stability of industrial converters enable them to play a key role in multiple industry scenarios, becoming an important support for promoting industry digitalization upgrades. In manufacturing, after upgrading the factory’s fiber network connection to warehouses and headquarters, the internal copper wire network can be seamlessly connected to the fiber network through LNK-IMC1200GP90-SFP, resisting power fluctuations and temperature/humidity changes in the workshop, ensuring stable transmission of production data and inventory information, and improving investment returns. In the transportation sector, this device can be installed in airports, railway stations, road sensors, etc., thanks to its anti-vibration and anti-surge characteristics, enabling real-time data exchange between different transportation systems, helping management optimize traffic routes and alleviate congestion. Additionally, it supports DIN rail and wall-mounted installation, with a small size (95x70x30mm) and a weight of only 0.25Kg, allowing for flexible deployment beside industrial equipment or in outdoor enclosures, suitable for more complex installation environments.

One Cable, Infinite Possibilities: World's First 4K KVM Fiber Extender with 10 Integrated Functions Launches Single-Fiber 4K@60Hz Lossless Video, KVM/Audio/Serial/Network/IR/EDID Support. Breaks the 80km Ultra-Long-Distance Visual Control Barrier In professional scenarios such as command and control centers, medical operating rooms, large-scale live events, and high-end simulation training, extending ultra-high-resolution video signals along with rich control interfaces over tens or even hundreds of meters has been a core challenge for system integration. Traditional solutions often require deploying multiple cables for different functions, leading to complex wiring, signal interference, and high costs. E-link China officially introduces the revolutionary LNK-4KH-1D1U1E1A1R All-in-One Fiber Extender. This device can simultaneously transmit lossless 4K@60Hz video, KVM keyboard/mouse control, audio, bidirectional RS232/485 serial data, TCP/IP network, and infrared control signals over a single fiber optic cable, truly achieving "one cable for all, zero latency in sight and control," redefining the integration standard for professional AV transmission. Ten Functions Integrated, One Cable Carries All Ultra-HD Visual Experience Supports 4096×2160@60Hz 4:4:4 full chroma sampling for uncompressed, zero-latency visuals. Compliant with HDMI 2.0b and HDCP 2.2 standards, perfectly compatible with Blu-ray players, gaming consoles, and professional video sources. Built-in EDID management for intelligent adaptation to the display's optimal resolution. Full-Featured Control Integration KVM Function: Extends control distance to 80km for precise remote keyboard/mouse operation. Bidirectional Serial: Supports RS232/RS485 for controlling devices like projector screens and camera PTZs. Network Passthrough: Integrated 10/100M Ethernet port provides network access for remote devices. Bidirectional IR: Supports two-way transmission of infrared remote control signals for AV equipment. Professional Audio Processing Supports HDMI embedded audio and independent 3.5mm analog audio output. One-touch audio/video separation via DIP switch for professional sound system integration. Key Technical Specifications Max Video Resolution: 4K2K@60Hz (4096×2160) Color Depth: 12-bit (HDR compatible) Transmission Distance: Up to 80km on single-mode fiber, 2km on multi-mode fiber. Fiber Interface: Single-Fiber Bidirectional (LC) Control Interfaces: USB 2.0 (KVM), RS232/485, 10/100M RJ45 Audio Interface: 3.5mm AUX (Input/Output) IR Interface: Bidirectional transmission, carrier frequency 20-60KHz Power Input: DC 5V/2A Operating Temp: 0°C~40°C (Tx), -10°C~60°C (Rx) Dimensions: 100×80×25mm (both Tx & Rx)                                                      

Ultimate Value: 10-Port All-Gigabit Mini Industrial Switch Redefines Reliable Connectivity with Cost-Effective Solution -40℃~80°C Wide Temp, IP40 Protection, 12-48V Wide Voltage Input. Provides Plug-and-Play Solution for Harsh Industrial Environments                               In industrial automation and IoT deployments, reliable, cost-effective, and easy-to-deploy network connectivity is the foundation for achieving intelligence. For scenarios like production line equipment networking, workshop data collection, and distributed sensor access, users often need to maximize connection ports with industrial-grade reliability within a limited budget. To meet this widespread demand, E-link China officially introduces the LNK-IMC010G Series 10-Port All-Gigabit Compact Industrial Switch. This unmanaged switch integrates 10 all-gigabit ports within an extremely compact chassis, offering industrial durability that surpasses commercial-grade equipment at an economical price point, making it an ideal cornerstone for building high-value industrial networks. Core Value: Simple in Form, Solid at Heart 1. Industrial-Grade Reliability Design Wide Temperature & Voltage Tolerance: Operates from -40°C to 80°C with 12-48VDC wide-range power input, adapting to various environments from outdoor cabinets in cold regions to high-temperature workshops. Robust Protective Structure: High-strength metal housing with IP40 rating, dustproof and shock-resistant, meeting IEC 60068-2-6 vibration test standards. Full Compliance Certification: Passes international certifications like CE and FCC. 100% burn-in testing ensures long-term stable operation. 2. Intelligent & User-Friendly Features Fully Automatic Port Optimization: All 10x 10/100/1000BASE-T RJ45 ports support auto-negotiation and auto-MDI/MDIX. Efficient Flow Control: Supports 802.3x flow control to prevent packet loss and ensure critical data transmission. Green Energy-Saving Operation: Complies with IEEE 802.3az Energy Efficient Ethernet standard, reducing idle power consumption by up to 60%. 3. Flexible Deployment Capabilities Dual-Mode Installation: Supports standard DIN-rail and wall mounting for different cabinet and space requirements. Compact Size Design: Mini chassis maximizes space savings in control cabinets, enabling high-density deployment. Zero-Configuration O&M: Plug-and-play design requires no software configuration, lowering the operational barrier. Key Technical Specifications Port Configuration: 10×10/100/1000BASE-T RJ45 Switching Bandwidth: 20Gbps Packet Forwarding Rate: 14.88 Mpps MAC Address Table: 8K entries Power Input: 12-48VDC Wide Range Power Consumption:

Redefining Industrial Network Usability: World's First Smart Switch with DIP One-Click VLAN/Ring/PoE Reset Launches 8-Port 802.3at PoE+, 4 Gigabit SFP Slots, USB-C Zero-Touch Management. Unique Physical Switches Enable One-Click Deployment of Complex Features. In industrial network deployment, cumbersome configuration processes, high technical barriers, and complex operations have long been major obstacles preventing SMEs and field engineers from quickly building intelligent networks. Traditional managed switches require CLI or Web interface configuration, which is unfriendly to non-expert users, while simple unmanaged switches cannot meet advanced needs like VLAN isolation or ring network redundancy. To this contradiction, E-link China officially launches the world's first smart industrial PoE switch with integrated DIP physical switches. This L2+ 8+4 port managed switch makes deploying complex network features as simple as flipping a switch through its innovative 4-in-1 DIP switches, truly achieving "professional features, foolproof operation."                                                       Four Revolutionary Innovations 1. World's First DIP One-Click Configuration System One-Click VLAN Isolation: Flip a switch to divide the 8 copper ports into separate broadcast domains—no login to any management interface required. One-Click Ring Protection: Instantly enable RSTP/MSTP ring protocols to build self-healing network topologies. One-Click PoE Reset: Remotely reset Powered Devices (PDs) to troubleshoot cameras, APs, etc. One-Click 250m Mode: Break the 100-meter limit to support long-distance PoE powering (with high-quality cables). 2. USB-C Zero-Touch Management Revolution Farewell to RS232 Serial Ports: Use a standard USB-C port to connect directly to a computer/phone for advanced configuration. 3-Minute Rapid Deployment: Reduces initial configuration time from 30+ minutes to under 3 minutes. Mobile-Friendly: Manage the device via a phone's OTG port—field maintenance has never been this convenient. 3. Industrial-Grade Intelligent Power Architecture All 8x 10/100/1000BASE-T ports support IEEE 802.3af/at standards. 30W per port, with a maximum total PoE budget of 240W. Smart Power Management: Supports priority-based power delivery, scheduling, and consumption monitoring. 4. Full Gigabit High-Performance Switching 4x 1000BASE-X SFP slots support single-mode/multi-mode modules, with transmission up to 120km. Supports 9K Jumbo Frames, improving video surveillance data throughput efficiency by 35%. IEEE 802.3az Energy Efficient Ethernet reduces idle power consumption by 50%. Key Technical Specifications Switching Capacity: 24Gbps Packet Forwarding Rate: 17.8 Mpps MAC Address Table: 8K entries PoE Standards: IEEE 802.3af/at Fiber Ports: 4x 1000BASE-X SFP (LC) Management: Web/CLI/SNMP/DIP Switches/USB-C Operating Temperature: -40°C to 80°C Protection Rating: IP40 Aluminum Alloy Case Installation: DIN-Rail / Wall Mount Power Input: 48-57VDC, Redundant support (optional)

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.

Rail-Grade Reliability: EN50155 Certified M12 PoE Injector Powers Critical Onboard Systems Amid Extreme Vibration 12-48V DC Input, 30W 802.3at Output, Gigabit Data, M12 Connectors - Engineered for the Demanding Environments of Rail, Metro, and Heavy Vehicles In the world of rolling stock and heavy mobile applications, network reliability isn't just about connectivity—it's about survival. Extreme vibration, shock, temperature swings, and electromagnetic interference are daily realities that can cripple standard networking equipment. To power mission-critical onboard systems like passenger Wi-Fi, CCTV surveillance, and diagnostic sensors, a new class of robust infrastructure is required. E-link China rises to this challenge with the launch of the LNK-INJ301-M12 EN50155 Industrial PoE Injector. This device is not merely an accessory; it is a cornerstone of resilient mobile networks, designed from the ground up to meet the rigorous EN50155 standard for railway applications. Engineered for Motion: Core Innovations EN50155 Railway Compliance: Certified for use in rolling stock environments, ensuring reliable operation under the specific stresses of shock, vibration, humidity, and extended temperature cycles mandated by the standard. This is the hallmark of trust for rail and metro system integrators. M12 Connector Superiority: Replaces standard RJ45 ports with ruggedized, screw-locked M12 X-coded or D-coded connectors (as specified). This design guarantees an IP67-rated connection that resists loosening under constant vibration, a critical failure point for RJ45s in mobile environments. Intelligent & Safe PoE Delivery: Fully compliant with IEEE 802.3af/at standards. Incorporates Intelligent Detection that verifies a valid PoE signature before activating power, providing absolute protection for connected legacy or non-PoE devices against accidental damage. Industrial Endurance Design: Wide Operating Temperature: Functions flawlessly from -40°C to 80°C, covering the full spectrum of climatic conditions from arctic winters to engine room heat. Broad Voltage Input (12-48V DC): Directly interfaces with standard vehicle and rolling stock DC power systems (24V/48V/72V nominal), eliminating the need for additional voltage regulation. Robust Metal Housing & Mounting: Designed for DIN-rail or direct wall mounting within control cabinets, withstanding high G-force shocks and vibrations. Technical Specifications at a Glance Model: LNK-INJ301-M12 Standard: EN50155 Compliant for Railway Applications PoE Standard: IEEE 802.3af/at Max Output: 30W (802.3at) per port Data Rate: 10/100/1000BASE-TX Power Input: 12-48 VDC (Wide Range) Connectors: M12 for Power & Data (Robust, vibration-proof) Operating Temperature: -40°C to +80°C Diagnostics: Multi-status LED Indicators Installation: DIN-Rail (35mm) / Wall Mount Housing: Industrial Metal Enclosure Target Applications: Where Failure is Not an Option Rail & Metro Trains: Powering onboard CCTV cameras, passenger information displays, Wi-Fi access points, and door control sensors. Trams & Light Rail: Providing reliable data and power for ticketing systems, annunciators, and security equipment. Commercial & Special Vehicles: Enabling telematics, fleet management cameras, and mobile digital signage in buses, mining trucks, and emergency vehicles. Marine & Aerospace: Suitable for any mobile platform requiring vibration-resistant, reliable network power. Value Proposition: Beyond the Specification Sheet Zero Downtime: M12 connections and industrial design prevent disconnections and failures, maximizing system availability. Simplified Integration: Direct 12-48V DC input and compliant design speed up vehicle integration and certification processes. Reduced Lifecycle Cost: Extreme durability lowers total cost of ownership by minimizing replacements and maintenance interventions. Future-Proof Investment: Gigabit capability and 30W power budget support next-generation high-power, high-bandwidth devices. Safety & Quality CommitmentThe LNK-INJ301-M12 is engineered with redundant safety mechanisms and undergoes rigorous testing per EN50155 and relevant industrial standards. It is backed by E-link China's dedicated technical support and a warranty program designed for the industrial sector. About E-link ChinaE-link China specializes in hardening connectivity for the world's toughest environments. From factory floors to rolling stock, our solutions are built to perform where others fail. We partner with system integrators and OEMs to deliver reliability that keeps critical applications online.

In order to deepen team collaboration, stimulate innovative energy, and draw inspiration from natural wonders, E-link team successfully conducted an immersive three-day, two-night themed team-building retreat in Yingde, renowned as the "Foremost Peak Forest and Water Country of Southern China," from Dem 20 to 22. Centered around the theme "Carved by Nature, Forged as One," the activity aimed to allow team members to comprehend the essence of cooperation through the marvels of nature and forge stronger team bonds through exploration and relaxation. Day 1: Warm Springs, Melting Barriers, a Gentle Start The retreat began gently on the first day at Yingde's natural hot springs. Team members relaxed their bodies and minds in the mineral-rich warm waters, engaged in heartfelt conversations, and broke down barriers amidst the rising steam, building trust. The hot spring session served not only as physical and mental relaxation but also as an emotional and intellectual "warm-up," establishing a warm and open team tone for the challenges ahead. Day 2: Exploring the Karst, Listening to Each Other in the Echoes of the Caves The event commenced amidst Yingde's magnificent karst landscape. The team first ventured deep into an underground cave system, navigating through a fantastical forest of stalactites and subterranean rivers. This "journey to the center of the earth" was not only a visual feast of natural wonders but also a unique exercise in team collaboration. Within the cavern halls that held both profound serenity and majestic beauty, team members supported and encouraged one another, deepening their默契 in the quiet atmosphere. Just as the theme metaphorically suggests, team dynamics, like these wonders shaped over millennia by persistent droplets, require the "carving" of time and shared effort to reveal their brilliance. Day 3: Ascending the Peak Forest, United Toward the Horizon The last stop was Fenglin Xiaozhen. The thousand-mu flower sea within the scenic area changes with the seasons, and the types of flowers keep changing, presenting a riot of colors. The entertainment programs are rich and diverse, including Peak Forest Flight, hot air balloon, Peak Forest Sightseeing Train, Scream Fountain, Lotus Lake Cruise, Jurassic Exploration Park, and Pet Zoo, among others. Structured in the sequence of "Hot Springs — Caves — Peak Forest," this retreat built an experiential ladder of "Relaxation — Exploration — Transcendence." Employee feedback indicated that the journey naturally transitioned from physical and mental relaxation to spiritual cohesion, ultimately升华 to shared vision, forming a complete and profound cycle of team empowerment.The company consistently values the symbiotic growth of teams in natural settings. This journey to Yingde was not merely a traverse through geographical space, but also a vivid portrayal of the team's evolution from "fusion in warmth" to "ascending together with consolidated strength." In the future, we will continue to design rhythmic and profound team experiences that foster the synchronous growth of the organization and its individuals.

Redefining Edge Power Delivery: 12-48V Wide-Input Industrial PoE+ Injector Enables Single-Cable Data & Power up to 100m Compact Industrial-Grade Design, Full Gigabit Passthrough, 802.3at 30W Output, Operating from -40°C to 80°C In the era of pervasive Industrial IoT and edge intelligence, deploying remote endpoints like IP cameras, wireless access points, and sensors is often hindered by the dual challenge of providing both reliable data connectivity and stable power over significant distances. Traditional solutions involving separate power and data cabling increase complexity, cost, and failure points. Addressing this core challenge, E-link China introduces its 12-48V DC Wide-Input Industrial Gigabit PoE+ Injector. This compact, rugged device merges high-efficiency power conversion with flawless Gigabit data transmission, offering a supremely reliable and simplified solution for powering edge devices in the most demanding environments. Core Innovation: Simplicity Meets Robustness Universal Wide-Voltage Input (12-48V DC): Seamlessly integrates with diverse industrial and renewable power sources, including 12V/24V vehicle systems, 48V telecom batteries, and solar power setups. Advanced circuitry ensures stable 54V PoE+ output even with fluctuating input voltage, protecting sensitive powered devices (PDs). True Gigabit Data Fidelity: Features a Data Input Port and a PoE Output Port (Data+Power). Supports 10/100/1000BASE-TX auto-negotiation, ensuring zero data loss or speed degradation. Ideal for high-bandwidth applications like HD video surveillance. Industrial-Grade Endurance: -40°C to 80°C operating temperature range ensures reliable performance in outdoor cabinets, unregulated warehouses, and extreme climates. Aluminum alloy metal case provides superior heat dissipation, physical protection (IK08), and EMI shielding. DIN-rail and wall-mounting options offer flexible, secure installation in control panels or on walls. Technical Specifications Input Voltage: 12-48V DC (Wide Range) PoE Standard: IEEE 802.3at (PoE+) Max Output Power per Port: 30W Data Rate: 10/100/1000 Mbps (Auto-negotiation) Data Ports: 1x RJ45 Data In, 1x RJ45 PoE Out (Data+Power) Operating Temperature: -40°C to 80°C Housing: Aluminum Alloy (IP40 rated) Dimensions: 95 (L) x 70 (W) x 30 (H) mm Installation: DIN-Rail (35mm) / Wall Mount Diagnostics: Comprehensive LED Indicators (Power, Link, PoE Status) Application Scenarios: Powering Critical Connections Outdoor Security & Surveillance: Powers PTZ cameras and thermal imagers over long distances using existing network cables, simplifying trenching and installation. Industrial Wireless Networks: Provides reliable power and backhaul for Wi-Fi 6/7 access points and industrial routers on factory floors or in sprawling logistics yards. ITS & Smart City Infrastructure: Ideal for traffic monitoring units, digital signage, and environmental sensors where AC power is unavailable or costly to deploy. Renewable Energy Sites: Easily interfaces with 12/24/48V DC solar or battery systems to power monitoring and communication equipment in off-grid locations. Engineering Value Proposition Reduced TCO (Total Cost of Ownership): Eliminates separate AC power lines and outlets near each device, drastically cutting material and labor costs. Enhanced Reliability: Industrial-grade components and design minimize failure rates compared to consumer-grade injectors, ensuring system uptime. Deployment Flexibility: The wide input voltage allows for deployment in varied electrical environments without needing different injector models. Easy Maintenance: Clear LED indicators provide instant visual diagnostics for power, link activity, and PoE status, speeding up troubleshooting. Quality & Support Commitment Rigorously Tested: Designed to withstand vibration, shock, and extended temperature cycling per industrial standards. Safety & Compliance: Meets relevant safety and EMC regulations for industrial equipment. E-link China Support: Backed by a 3-year warranty, comprehensive technical documentation, and access to our expert engineering support team. About E-link ChinaE-link China is a dedicated provider of robust and innovative industrial networking and connectivity solutions. We focus on creating products that solve real-world problems in harsh environments, ensuring our customers' critical operations remain connected and powered. Our solutions are trusted in sectors ranging from manufacturing and energy to transportation and smart infrastructure globally.

New Phase in Industrial Network Evolution: 16 Copper + 4 Fiber L2+ Intelligent Management, USB-C Zero-Touch Access Revolutionizes Operations Full Gigabit Non-Blocking Architecture, 4×SFP Gigabit Uplinks, -40°C to 80°C Operating Range, Integrated Advanced Routing & Zero-Touch Deployment As industrial digitization enters a deeper phase, production networks are undergoing a paradigm shift from simple connectivity to intelligent convergence. The limitations of traditional industrial switches in protocol support, management efficiency, and network intelligence have become bottlenecks constraining critical operations in smart manufacturing, intelligent mining, and energy IoT. Addressing this, E-link China officially launches the Industrial L2+ 16+4 Port Managed Ethernet Switch. Featuring innovative USB-C zero-touch management and enhanced Layer 2 switching and Layer 3 routing capabilities, it redefines the intelligence standard for industrial backbone networks. Breakthrough Innovation: Redefining Industrial Network Manageability 1. Zero-Touch Intelligent Operations Revolution Industry-first USB-C Management Interface: Eliminates the need for traditional RS232 serial ports. Initial configuration, firmware updates, and diagnostics can be performed rapidly via a standard USB-C port. Reduces configuration time by 70%. Field technicians can perform full-feature setup using just a smartphone or laptop. Supports offline configuration file import, enabling rapid bulk deployment and standardized setup. 2. Enhanced L2+ Network Architecture 16 Full Gigabit Copper + 4 Gigabit SFP Fiber ports in a fully non-blocking switching architecture, delivering 36Gbps switching capacity. Supports 10K Jumbo Frames, improving large data stream transmission efficiency by 40%. IEEE 802.3az Energy Efficient Ethernet technology reduces power consumption by over 50% during idle periods. Independent port buffer design, with burst traffic handling capacity reaching 128MB per port. 3. Industrial-Grade Reliability Design Extreme environment adaptability from -40°C to 80°C, validated through 2000-hour high-temperature/humidity accelerated aging tests. IP40-rated aluminum alloy casing, fanless passive cooling design. DIN-Rail mounting, vibration resistance meeting IEC 60068-2-6 standard. Dual redundant power supply design (optional), supporting wide-range 24-58VDC input. 4. Intelligent Network Feature Set Advanced VLAN: Supports Port-based, MAC-based, and Protocol-based VLAN. Smart Routing: Static Routing, Policy-based Routing for intelligent cross-subnet device communication. Security Mechanisms: Port Security, MAC Address Filtering, 802.1X Authentication, ACL. Network Optimization Tools: IGMP Snooping, QoS Priority Queues, Link Aggregation, Port Mirroring. Key Technical Specifications Switching Capacity: 36Gbps Packet Forwarding Rate: 26.78 Mpps MAC Address Table: 16K entries Buffer Mechanism: 128KB independent buffer per port Management: WEB/CLI/SNMP/USB-C Power Input: 24-58VDC, Redundant supported (optional) Protection Rating: IP40 Aluminum Alloy Case MTBF: >200,000 hours