Mini Industrial Ethernet Switch 4-Port 10/100/1000Base-T + 1-Port 1000BASE-X SFP

Mini Industrial 4-Port 10/100/1000T + 1-Port 100/1000X SFP

 Gigabit Ethernet Switch

Product Overview:

The LNK-IMC104G-SFP Series is a compact industrial-grade Gigabit Ethernet switch engineered for robust performance in demanding environments. Featuring four auto-negotiation 10/100/1000BASE-T copper ports and one versatile 100/1000BASE-X SFP fiber slot, it enables seamless media conversion and network integration. The SFP interface supports flexible deployment with various pluggable modules, including both single-mode and multi-mode fiber types, for customized long-distance connectivity.

Housed in a rugged metal enclosure, this hardened switch operates reliably across an extended temperature range of -40°C to 75°C, ensuring stable performance in harsh conditions including industrial automation, outdoor surveillance, and transportation systems. It supports wide-range 12~48VDC power input, making it suitable for solar-powered applications, renewable energy systems, and mobile deployments with fluctuating power sources.

This unmanaged switch offers plug-and-play operation while meeting CE, FCC, and industrial standards. It undergoes rigorous 100% burn-in testing to guarantee reliability in critical applications. The compact design allows for easy installation in space-constrained applications while maintaining industrial-grade durability, making it perfect for smart city infrastructure, power utility networks, and remote monitoring systems.

Features Description:

• Auto-Detecting SFP Fiber Slot: Features 100/1000BASE-X SFP interface with automatic module detection, supporting both single-mode and multi-mode fiber transceivers for scalable network expansion

• Quad Gigabit Copper Ports with Auto-Sensing: Four 10/100/1000BASE-T RJ45 ports with auto MDI/MDI-X detection, enabling plug-and-play deployment without manual cable configuration

• Wide Voltage Input Compatibility: Accepts 12-48VDC power input through terminal blocks, ensuring stable operation in solar, vehicular, and unstable power environments

• Advanced Flow Control Support: Implements 802.3x flow control mechanism to prevent data packet loss and optimize network traffic management

• Energy Efficient Ethernet Compliance: Reduces power consumption by up to 80% during low-data periods while maintaining IEEE 802.3az EEE standards

• Dual Mounting Flexibility: Supports both DIN-rail and wall-mount installation for versatile deployment in control cabinets and space-constrained industrial settings

• Industrial-Grade IP40 Protection: Features dustproof, rugged high-strength metal casing with EMI shielding and enhanced durability for harsh environments

• Extended Temperature Resilience: Operates reliably in extreme conditions from -40°C to 80°C (-40°F to 176°F), suitable for outdoor and unregulated environments

Application Scenarios 

• Industrial Automation and Control Systems: Provides reliable connectivity for PLCs, HMIs, motor drives, and industrial IoT devices in high-EMI manufacturing environments with real-time data transmission requirements

• IP Surveillance and Security Networks: Supports high-resolution IP cameras, NVR systems, and access control devices with fiber backbone connectivity for extended distance monitoring and centralized management

• Intelligent Transportation Systems (ITS): Enables traffic monitoring, vehicle detection, and roadside communication networks in wide-temperature environments (-40°C to 80°C) for toll collection and traffic management

• Outdoor Wireless Deployments: Facilitates WLAN access points, 4G/5G small cells, and microwave links with reliable fiber uplink capabilities in harsh weather conditions

• Power Utility and Energy Infrastructure: Suitable for substation automation, grid monitoring, and renewable energy systems requiring electrical isolation and surge protection

• Building Automation Systems: Supports network integration for environmental controls, smart lighting, and building management applications with flexible SFP connectivity options

• Marine and Offshore Applications: Provides corrosion-resistant network connectivity for vessel communication systems and offshore platform monitoring equipment

• Mining and Heavy Industry: Operates reliably in vibration-intensive environments for mining equipment connectivity and remote monitoring systems with industrial-grade durability

Technical Parameters: