Mini Industrial 4-Port 10/100/1000T 802.3at PoE + 1-Port 100/1000X SFP Ethernet Switch with 12~48VDC Input and Voltage Booster

Mini Industrial 4-Port 10/100/1000T 802.3at PoE + 1-Port 100/1000X SFP Ethernet Switch with 12~48VDC Input and Voltage Booster

Mini Industrial PoE Switch Overview

The LNK-IMC104GP-SFP Series is a compact industrial-grade PoE switch engineered for demanding environments. This mini industrial Ethernet switch features four 10/100/1000Mbps Gigabit PoE ports compliant with IEEE 802.3at standards, delivering high-power PoE+ for connected devices, plus one 100/1000X SFP fiber optic uplink port for flexible and extended network connectivity.

Designed with industrial durability in mind, this unmanaged PoE switch supports a wide 12–48VDC input range and includes an integrated voltage booster, making it an ideal networking solution for solar-powered systems, renewable energy applications, and outdoor installations.

Built to withstand harsh conditions, it operates reliably across an extended temperature range and offers strong resistance to vibration, shock, and electrical interference. The switch fully complies with industrial standards, including CE and FCC certifications, and undergoes rigorous 100% burn-in testing to ensure long-term stability and performance in critical applications.

Ideal for industrial automation, surveillance systems, transportation networks, and smart infrastructure projects, this cost-effective industrial Gigabit switch provides a dependable, plug-and-play solution for secure and stable Ethernet connections in challenging settings.

Mini Industrial PoE Switch Advantages:

1. Versatile Fiber Connectivity: Equipped with one 100/1000BASE-X SFP slot that supports automatic SFP module detection, providing flexible fiber or copper uplink options for long-distance or noise-immune network extensions.

2. High-Power PoE+ Injection: Features four auto-negotiation 10/100/1000BASE-T RJ45 ports (Port 1 to 4) with IEEE 802.3at PoE+ support, enabling simultaneous data and power delivery to connected devices such as IP cameras, wireless access points, and VoIP phones.

3. Broad-Range Power Input with Booster: Accepts a wide 12V to 48V DC power input and incorporates an integrated voltage booster function, ensuring stable operation in variable or low-voltage conditions commonly found in solar, vehicular, and remote power systems.

4. Efficient Data Flow Control: Implements IEEE 802.3x flow control to prevent data packet loss and optimize network performance, ensuring smooth and reliable data transmission for real-time industrial applications.

5. Flexible Mounting Options: Designed for easy integration into industrial control panels, the switch supports both DIN-rail mounting and wall-mounting, saving space and simplifying installation in cabinets or enclosures.

6. Scalable PoE Power Budget: Delivers a configurable PoE budget—up to 120W at 48VDC, 90W at 24VDC, or 60W at 12VDC—offering scalable power allocation to support multiple high-power PDs (Powered Devices) across different input voltage scenarios.

Mini Industrial PoE Switch Technical Indexes

Application

1. Industrial Automation & Control Networks: Provides reliable connectivity for Programmable Logic Controllers (PLCs), Human-Machine Interfaces (HMIs), industrial sensors, and motor drives in factory automation, assembly lines, and process control systems. Its rugged design ensures stable data transmission in environments with high electromagnetic interference (EMI), vibration, and shock.

2. Outdoor & Solar-Powered Surveillance Systems: An optimal solution for IP camera networks in perimeter security, traffic monitoring, and remote site surveillance. The wide 12-48VDC input with voltage booster allows direct integration with solar panels, batteries, and renewable energy power systems, ensuring uninterrupted operation for PoE-powered cameras and wireless access points in off-grid locations.

3. Intelligent Transportation Systems (ITS): Facilitates data aggregation and backbone connectivity for roadside units, variable message signs, traffic signal controllers, and license plate recognition cameras. Its extended operating temperature range (-40°C to 80°C) and DIN-rail mounting capability make it suitable for deployment in roadside cabinets and vehicular applications.

4. Railway & Mass Transit Communications: Supports onboard passenger information systems, CCTV surveillance, and diagnostic data networks within trains and at stations. The rugged metal casing and industry-standard design meet the demands for vibration resistance and reliable performance in rolling stock and rail infrastructure.

5. Oil & Gas / Utility Field Monitoring: Enables remote telemetry and SCADA (Supervisory Control and Data Acquisition) connections for monitoring pipelines, wellheads, and substations. The IP40 dust-proof enclosure and tolerance for harsh climates protect connectivity for field instruments and remote terminal units (RTUs).

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