Industrial 2-port 10/100/1000Base-T + 8-port 1000BASE-X
SFP Optical Switch
Product Overview:
The LNK-IMC802G-SFP Series is an industrial-grade unmanaged optical
Ethernet switch designed for high-bandwidth fiber optic networks in
demanding environments. Featuring 8× 1000BASE-X SFP fiber ports and
2× 10/100/1000BASE-T copper ports, this versatile switch provides
flexible connectivity options for both optical and electrical
network segments.
The SFP slots support various types of 1.25G transceiver modules,
allowing users to select single-mode or multi-mode fiber optics (1
or 2 core) based on specific distance and bandwidth requirements.
This flexibility makes the switch ideal for backbone networks,
long-distance communications, and high-speed data transmission
applications.
Built to operate in extreme conditions, the switch maintains
reliable performance across a wide temperature range from -40°C to
80°C and supports DIN-rail mounting for easy installation in
industrial control cabinets. Its rugged design ensures stable
operation in harsh environments such as manufacturing facilities,
transportation systems, and outdoor installations, providing a
robust networking solution for industrial automation, surveillance
systems, and telecommunications infrastructure.
Product Features:
✅ Hybrid Fiber-Copper Connectivity: Features 2× 10/100/1000BASE-T RJ45 copper ports and 8× 1000BASE-X
SFP fiber slots for flexible network integration in mixed-media
environments.
✅ Intelligent Auto-Negotiation Ethernet: All RJ45 ports support auto-MDI/MDIX, auto-negotiation, and
full/half-duplex operation for seamless plug-and-play deployment.
✅ Advanced Flow Control Technology: Implements IEEE 802.3x flow control to prevent data congestion
and ensure stable performance in high-traffic network environments.
✅ Jumbo Frame Support: Enables 9K bytes jumbo frames for improved data transmission
efficiency and reduced CPU overhead in bandwidth-intensive
applications.
✅ Dual Redundant Power Inputs: Provides backup power support with wide voltage range acceptance,
ensuring continuous operation in mission-critical industrial
applications.
✅ Flexible Installation Options: Supports both DIN-rail mounting and wall-mount installation for
versatile deployment in control cabinets and industrial settings.
✅ Extended Temperature Operation: Maintains reliable performance across -40°C to 80°C temperature
range, suitable for extreme environment applications.
✅ Industrial-Grade Reliability: Designed with robust components and protection circuits for
long-term operation in demanding industrial environments.
✅ High-Density Fiber Connectivity: Eight SFP slots support various optical modules for scalable
fiber network expansion and backbone connections.
Application Scenarios
Fiber Optic Network Backbones: Provides high-density fiber connectivity with 8× 1000BASE-X SFP
ports for backbone networks in industrial campuses, manufacturing
facilities, and telecommunications infrastructure.
Industrial Automation Systems: Supports real-time control networks for PLCs, HMIs, and
industrial controllers with reliable copper-fiber conversion and
redundant power inputs for critical operations.
Long-Distance Communication Links: Enables extended reach fiber connections using
single-mode/multi-mode SFP modules for transportation systems,
utility networks, and remote monitoring applications.
Data Center Edge Connectivity: Facilitates network aggregation and distribution with jumbo frame
support and flow control for bandwidth-intensive applications in
edge computing environments.
Harsh Environment Deployments: Operates reliably in extreme temperatures (-40°C to 80°C) with
DIN-rail mounting for industrial control cabinets, transportation
vehicles, and outdoor installations.
Network Segmentation and Expansion: The hybrid port configuration allows seamless integration of
copper and fiber segments while supporting network growth and
infrastructure modernization.
Surveillance and Security Systems: Provides high-bandwidth connectivity for IP cameras, NVRs, and
security devices across distributed areas using fiber optic
reliability.
Telecommunications and ISP Networks: Suitable for last-mile fiber deployments, cellular backhaul
connections, and network access points with carrier-grade
performance.
Technical Indexes
| Ethernet |
| Standards: | IEEE802.3 10BASE-T |
| IEEE802.3u 100BASE-TX/FX |
| IEEE802.3ab 1000BASE-T |
| IEEE802.3z 1000BASE-X |
| IEEE802.3p QoS |
| IEEE802.1d Spanning Tree |
| Forward & Filtering Rate: | 14,880pps (10Mbps) |
| 148,800pps (100Mbps) |
| 1,488,000pps (1000Mbps) |
| Packet Buffer Memory: | 2.75M bits |
| Processing Type: | Store-and-Forward |
| Max Packet Length: | 9K Bytes Jumbo Frame |
| Address Table Size: | 8K MAC Addresses |
| Interface |
| Ethernet Port: | 2 x RJ45 |
| Optical Port: | 8 x 1000Base-X SFP |
| Environmental |
| Operating Temperature: | -40°C to 80°C (-40°F to 176°F) |
| Storage Temperature: | -40°C to 85°C (-40°F to 185°F) |
| Relative Humidity: | 5% to 95% non-condensing |
| MTBF | > 200,000 hrs |
| Electrical and Mechanical |
| Input Power: | 12~57VDC , Redundant Power (6-pin Terminal Block) |
| Power Consumption: | 12W Max. |
| Protection: |
| Power Input Overload: | Automatic Resettable |
| Reverse Polarity: | Present |
| LED Indicators: |
| SPD | 100M |
| Ethernet(Per Port): | Link/Activity(1000M) |
| Fiber: | FX1~FX8 |
| Dimensions (WxDxH): | 149 x 110 x 50 mm |
| Weight: | 0.5Kg |
| Casing: | Aluminum Case |
| Mounting Options: | DIN-Rail / Wall-mount |
| Regulatory Approvals |
| ISO9001 |
| EN55022:2010+AC: 2011, Class A |
| EN 61000-3-2: 2006+A1: 2009+A2: 2009 |
| EN 61000-3-3: 2013 |
| EN55024:2010 |
| IEC 61000-4-2: 2008 (ESD) |
| IEC 61000-4-3: 2010 (RS) |
| IEC 61000-4-4: 2012 (EFT) |
| IEC 61000-4-5: 2014 (Surge) |
| IEC 61000-4-6: 2013 (CS) |
| IEC 61000-4-8: 2009 (PFMF) |
Orrdering Information
| Model | Description |
| LNK-IMC802G-SFP | Industrial Ethernet Switch: 2-Port 10/100/1000Base-TX + 8-port
1000Base-X SFP |
| SFP Options | ► SFP option. Please select your SFP on our SFP Options Page |
| ► SFP module is to be purchased separately. |
| Mounting Options | ► Default DIN-Rail Bracket installed |
| Power Options | ► 24W/1A 24VDC DIN-Rail Power Supply. Open Wire for Terminal Block. |
| ► Power Supply is to be purchased separately. |
Application Display Diagram
