Industrial Gigabit PoE Switch 4×30W Ports + SFP 250m Extended Range

Product Overview:

The LNK-GYT204GP-SFP Industrial Gigabit PoE+ Switch delivers 250m extended-range connectivity with 4×10/100/1000BASE-T PoE+ ports and 2×1000BASE-SFP fiber slots, designed for demanding industrial and surveillance applications.

Key Features & Benefits:

✅ Extended-Range Gigabit PoE+ Power

• 4× Gigabit PoE+ ports (IEEE 802.3at/af compliant) transmit data and 30W power up to 250 meters

• Supports high-power devices like PTZ cameras, WiFi 6 APs, and industrial sensors

✅ High-Speed Fiber Connectivity

• 2× 1000BASE-SFP slots support single-mode (up to 120km) and multi-mode fiber

• Enables noise-immune backbone links for critical infrastructure

✅ Industrial-Grade Reliability

• 6kV surge protection and static shielding for harsh environments

• Wide temperature range (-40°C to 75°C) for outdoor installations

• DIN-rail or wall-mountable rugged metal housing

✅ Advanced Network Management

• One-key VLAN mode simplifies network segmentation

• QoS prioritization ensures smooth video transmission

• Storm control prevents network congestion

Applications:

• Large-scale surveillance systems (airports, smart cities)

• Industrial automation networks (factory floors, remote sites)

• Transportation infrastructure (highways, rail systems)

Product Features:

1. Extended-Range Gigabit PoE+ (250m)

• 250m Long-Distance Transmission: Ideal for large-area surveillance and outdoor wireless AP deployments (10Mbps at max range).

• 4× Gigabit PoE+ Ports (IEEE 802.3at): Deliver 30W per port to power PTZ cameras, WiFi 6 APs, and industrial IoT devices.

• Auto MDI/MDIX & Auto-Negotiation: Simplifies installation with plug-and-play copper connectivity.

2. High-Speed Fiber Uplinks

• 2× 1000BASE-SFP Slots: Support single-mode (120km) or multi-mode fiber (550m) for backbone links.

• Jumbo Frame (9KB): Optimizes throughput for 4K video streaming and large data transfers.

3. Industrial-Grade Reliability

• Dual Power Inputs (12~48VDC): Ensure 24/7 uptime with redundant PSU support.

• 6KV Surge Protection & Wide Temp (-40°C~80°C): Withstands lightning strikes and extreme environments.

• DIN-Rail/Wall-Mount Design: Compact metal housing for harsh industrial installations.

4. Advanced Traffic Management

• 802.3x Flow Control: Prevents packet loss in high-density surveillance networks.

• QoS Prioritization: Ensures low latency for real-time video and VoIP traffic.

Application Scenarios

1. Large-Scale Surveillance Networks

• Powers long-range IP cameras (250m) in perimeter security systems with 30W PoE+ per port

• Provides fiber-optic backhaul (1000BASE-SFP) for multi-site video aggregation

• Ideal for airport/port surveillance requiring extended-distance copper connectivity

2. Industrial Automation Systems

• Connects PLC controllers and HMI devices across factory floors via noise-immune fiber links

• DIN-rail mounting suits control cabinet installations in automotive/chemical plants

• Withstands extreme temperatures (-40°C to 80°C) in foundries and mining operations

3. Transportation Infrastructure

• Enables tunnel/bridge monitoring systems with 250m PoE reach

• Dual power inputs ensure reliability for railway signaling equipment

• 6kV surge protection safeguards against electromagnetic interference near tracks

4. Smart City Deployments

• Powers traffic cameras and VMS displays across urban intersections

• Jumbo frame support optimizes ITS data transmission

• Wall-mountable design fits streetlight control cabinets

5. Energy Sector Applications

• Provides substation communication with fiber-optic isolation

• 30W PoE+ ports support thermal imaging cameras in solar/wind farms

• Meets IEC 61850-3 standards for power utility networks

Technical Advantages:

• Protocol-transparent switching (<1μs latency) for industrial control systems

• Auto-sensing 10/100/1000Mbps ports simplify network modernization

• Redundant PSU support complies with NERC CIP reliability standards

Unmanaged Network Switch Technical Indexes

Ordering Information

Application Display Diagram