Industrial 6-Port Fast Ethernet Switch + 3 Fiber Ports Hardened DIN-Rail
Overview
The LNK-IMC306 Series is a rugged industrial Ethernet switch featuring 6 Fast Ethernet
RJ45 ports and 3 fiber uplinks (SFP/SC/FC/ST optional). Designed for reliable long-distance
transmission, it is ideal for surveillance, wireless backhaul, and remote networking. With
redundant DC inputs, -40°C to 80°C wide temperature support, and a compact DIN-Rail
aluminum enclosure, this switch ensures stable performance in harsh industrial
environments.
Features
6× 10/100Base-TX RJ45 + 3× 100Base-FX fiber ports
Flexible fiber options: SFP, SC, FC, or ST interface
Energy-efficient: IEEE 802.3az compliance with low 5W max consumption
Industrial-grade reliability: MTBF >200,000 hrs, rugged aluminum case
Redundant 12–48VDC power inputs with overload & reverse polarity protection
Harsh environment ready: Operates at -40°C to 80°C
DIN-Rail mount design for easy deployment in control cabinets
Standards compliant: ISO9001, CE, EMC, ESD, EFT, surge immunity
Technical Indexes
| Ethernet |
| Standards: | IEEE802.3 10BASE-T |
| IEEE802.3u 100BASE-TX/FX |
| IEEE 802.3az Energy Efficient Ethernet (EEE) |
| IEEE802.3x Flow Control |
| Forward & Filtering Rate: | 14,880pps (10Mbps) |
| 148,800pps (100Mbps) |
| Packet Buffer Memory: | 512K bits |
| Processing Type: | Store-and-Forward |
| Address Table Size: | 1024 MAC Addresses |
| Interface |
| Connector: | 6 x RJ45 |
| Optical Port: | 3 x 100Base-FX (SFP, SC, FC, ST Optional) |
| Ethernet Port | RJ45 Port 1 ~ Port 6 |
| 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: | 12~48VDC, Redundant Power (6-pin Terminal Block) |
| Power Consumption: | 5W Max. |
| Protection: |
| Power Input Overload: | Automatic Resettable |
| Reverse Polarity: | Present |
| LED Indicators: |
| Power: | PWR Status |
| Ethernet (Per Port): | Link/Activity |
| Fiber: | FX1, FX2, FX3 |
| Dimensions (WxDxH): | 150 x 115 x 50 mm |
| Weight: | 0.6Kg |
| Casing: | Aluminum Case |
| Mounting Options: | DIN-Rail |
| 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) |
Ordering Information
| Model | Description |
| LNK-IMC306 | Industrial Ethernet Switch: 6-Port 10/100Base-TX + 3-port 100BASE-FX Fiber, Multimode, Dual Fiber, SC, 2KM |
| LNK-IMC306-20 | Industrial Ethernet Switch: 6-Port 10/100Base-TX + 3-port 100BASE-FX Fiber, Single Mode, Dual Fiber, SC, 20KM |
| LNK-IMC306S-20 | Industrial Ethernet Switch: 6-Port 10/100Base-TX + 3-port 100BASE-FX Fiber, Single Mode, Single Fiber, SC, 20KM |
| LNK-IMC306F-20 | Industrial Ethernet Switch: 6-Port 10/100Base-TX + 3-port 100BASE-FX Fiber, Single Mode, Single Fiber, FC, 20KM |
| LNK-IMC306-SFP | Industrial 6-port 10/100BASE-T + 3-port 100BASE SFP Ethernet Switch |
| 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
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Industrial 6-Port Fast Ethernet Switch + 3 Fiber Ports Hardened DIN-Rail Images
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