Mini Industrial three 10/100/1000BASE-T Copper Ports and one 1000BASE-X SC Fiber Port Gigabit Ethernet Switch
Mini Industrial 3-Port 10/100/1000T + 1-Port 1000X SC Gigabit Ethernet Switch
Overview
The LNK-IMC103G Series is a rugged industrial-grade Gigabit Ethernet switch that combines
copper and fiber connectivity in a compact, hardened design. Featuring 3× 10/100/1000BASE-T
ports and 1× 1000BASE-X SC fiber port, this reliable switch is built to withstand extreme
environmental conditions while delivering stable network performance.
Key Features & Benefits:
✔ Hybrid Media Connectivity:
- 3× auto-negotiating Gigabit copper ports (half/full duplex)
- 1× SC fiber port for noise-immune long-distance links (supports single/multi-mode)
✔ Industrial-Rugged Design:
- -40°C to +75°C operating temperature range
- IP40-rated metal housing
- Vibration and shock resistant construction
✔ Simplified Deployment:
- Plug-and-play operation
- DIN-rail or wall mounting options
- Wide voltage input (12-48VDC)
Ideal Applications:
• Industrial automation networks
• Outdoor surveillance systems
• Transportation infrastructure
• Harsh environment wireless deployments
With its compact form factor and industrial-grade reliability, the LNK-IMC103G Series provides
a cost-effective solution for extending network connectivity in challenging environments. The
switch's combination of copper access and fiber uplink makes it particularly suitable for applications
requiring both local device connections and long-distance backbone links.
Certifications: CE, FCC, RoHS compliant | 100% burn-in tested
Features
► IEEE 802.3az Energy Efficient Ethernet (EEE)
► 12~48VDC Terminal Block Power Input
► IP40 Aluminum Case
► Supports DIN-Rail & Wall-mount installation
► Environmentally hardened -40°C to 75°C(-40°F to 167°F) operating temperature
► 3-port 10/100/1000BASE-T RJ45 with auto MDI / MDI-X function
► 1-port 1000Base-X SC Fiber
► Supports Full/Half-duplex, Auto-negotiation
Application
Technical Indexes
| Ethernet | |
| Standards: | IEEE802.3 10Base-T |
| IEEE802.3u 100Base-TX/FX | |
| IEEE802.3ab 1000Base-T | |
| IEEE802.3z 1000Base-X | |
| IEEE 802.3x Full-Duplex Flow Control | |
| IEEE 802.3az Energy Efficient Ethernet (EEE) | |
| Processing Type: | Store-and-Forward |
| Forward Filter Rate: | 14,880pps (10Mbps) |
| 148,800pps (100Mbps) | |
| 1,488,000pps (1000Mbps) | |
| Packet Buffer Memory: | 4 Mbit |
| Switch Fabric: | 12Gbps |
| Max Packet Length: | 9K Bytes |
| Address Table Size | 2K MAC Addresses |
| Interface | |
| Connector: | 3 x RJ45 |
| Optical Port: | 1 x SC 1000Base-X |
| Electrical and Mechanical | |
| Input Power: | 12~48VDC, 2-pin terminal block |
| Power Consumption: | 5W Max. |
| LED Indicators: | |
| PWR: | Power Status |
| L/A: | Ethernet LINK Status |
| FX: | Fiber LINK Status |
| Dimensions (WxDxH): | 95 x 70 x 30 mm |
| Weight: | 0.25Kg |
| Casing: | Aluminum Case |
| Mounting Options: | DIN-Rail / Wall-mount |
| Environmental | |
| Operating Temperature: | -40°C to 75°C (-40°F to 167°F) |
| Storage Temperature: | -40°C to 85°C (-40°F to 185°F) |
| Relative Humidity: | 5% to 95% non-condensing |
| MTBF | > 200,000 hrs |
| Regulatory Approvals | |
| ISO9001, CE, FCC, RoHS | |
EMI: | |
EMS: | |
Ordering Information
| Model | Description |
| LNK-IMC103G | Mini Industrial 3-Port 10/100/1000T + 1-Port 1000X SC Gigabit Ethernet Switch, SC Fiber Port, Multimode, Dual Fiber, 850nm, 550m |
| LNK-IMC103G-20 | Mini Industrial 3-Port 10/100/1000T + 1-Port 1000X SC Gigabit Ethernet Switch, SC Fiber Port, Single Mode, Dual Fiber, 1310nm, 20km |
| LNK-IMC103GS-20A | Mini Industrial 3-Port 10/100/1000T + 1-Port 1000X SC Gigabit Ethernet Switch, SC Fiber Port, Single Mode, Single Fiber, 1310nm TX/1550nm RX, 20km |
| LNK-IMC103GS-20B | Mini Industrial 3-Port 10/100/1000T + 1-Port 1000X SC Gigabit Ethernet Switch, SC Fiber Port, Single Mode, Single Fiber, 1550nm TX/1310nm RX, 20km |
| Mounting Options | ► Default DIN-Rail Bracket installed; Wall Mount Bracket is included. |
| Power Options | ► 24W/1A 24VDC Power Supply. Open Wire for Terminal Block |
| ► Power Supply is to be purchased separately. |
Get in Touch
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