Industrial 8-Port Gigabit PoE+ Switch + 1-Port Fiber Uplink -40~80°C
Overview
The LNK-IMC108GP is a rugged 8-Port Gigabit PoE+ + 1-Port 100/1000Base-X industrial
Ethernet switch designed for reliable power and data delivery in harsh environments. Each
RJ45 port supports IEEE 802.3af/at PoE+ (30W per port, 253W total), enabling seamless
connectivity for IP cameras, wireless access points, and other powered devices. With
redundant 48~57VDC power input, robust aluminum housing, and wide -40°C to 80°C
operating temperature, this switch ensures stable operation in CCTV surveillance,
industrial automation, and remote networking applications.
Features
8× Gigabit RJ45 PoE+ ports (802.3af/at, up to 30W each, 253W total)
1× 100/1000Base-X fiber uplink (SFP/SC/FC/ST optional)
Auto MDI/MDIX, Auto-negotiation, Full/Half-duplex support
Jumbo frame support up to 9K bytes for high-performance data transmission
Redundant 48~57VDC power inputs with overload & reverse polarity protection
Wide operating temperature: -40°C ~ 80°C, MTBF >200,000 hrs
Low power consumption: ≤5W (without PoE)
Store-and-forward switching with 2.75M buffer & 4K MAC table
Industrial-grade aluminum case, DIN-Rail mount installation
Energy Efficient Ethernet (EEE) & IEEE 802.3x Flow Control
Certified EMC & safety compliance (EN55022, EN55024, IEC 61000-4 series)
Technical Indexes
| Ethernet |
| Standards: | IEEE802.3 10BASE-T |
| IEEE802.3u 100BASE-TX/FX |
| IEEE802.3ab 1000BASE-T |
| IEEE802.3z 1000BASE-X |
| IEEE802.3x Flow Control |
| IEEE 802.3az Energy Efficient Ethernet (EEE) |
| IEEE802.3af Power over Ethernet |
| IEEE802.3at Power over Ethernet |
| 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: | 4K MAC Addresses |
| Interface |
| Connector: | 8 x RJ45 |
| Optical Port: | 1 x 100/1000Base-X (SFP, SC, FC, ST Optional) |
| 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: | 48~57VDC, Redundant Power (6-pin Terminal Block) |
| Power Consumption: | 253W Max. (PoE in use) |
| 5W Max. (PoE not in use) |
| Standard: | IEEE802.3af/at |
| PoE: |
| Port: | RJ45 Port 1 ~ Port 8 |
| Max. Power per Port: | 30W Max per port |
| Power Pin Assignment | 1/2(+), 3/6(-) or 4/5(+), 7/8(-) |
| Protection: |
| Power Input Overload: | Automatic Resettable |
| Reverse Polarity: | Present |
| LED Indicators: |
| Power: | Power1, Power2 Status |
| PoE: | Per Port Status |
| Ethernet (Per Port): | Link/Activity |
| Fiber: | FX1 |
| Dimensions (WxDxH): | 150 x 115 x 50 mm |
| Weight: | 0.6Kg |
| Casing: | Aluminum Case |
| Mounting Options: | DIN-Rail 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) |
Ordering Information
| Model | Description |
| LNK-IMC108GP | Industrial Ethernet Switch: 8-Port 10/100/1000Base-TX (8-port PoE+) + 1-Port 100/1000Base-X Fiber, Multimode, Dual Fiber, SC, 550m |
| LNK-IMC108GP-20 | Industrial Ethernet Switch: 8-Port 10/100/1000Base-TX (8-port PoE+) + 1-Port 100/1000Base-X Fiber, Single Mode, Dual Fiber, SC, 20KM |
| LNK-IMC108GPS-20 | Industrial Ethernet Switch: 8-Port 10/100/1000Base-TX (8-port PoE+) + 1-Port 100/1000Base-X Fiber, Single Mode, Single Fiber, SC, 20KM |
| LNK-IMC108GPF-20 | Industrial Ethernet Switch: 8-Port 10/100/1000Base-TX (8-port PoE+) + 1-Port 100/1000Base-X Fiber, Single Mode, Single Fiber, FC, 20KM |
| LNK-IMC108GP-SFP | Industrial 8-port 10/100/1000BASE-T (8-port PoE+) + 1-port 100/1000BASE 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 | ► 240W/5A 48VDC DIN-Rail Power Supply. Open Wire for Terminal Block. |
| ► Power Supply is to be purchased separately. |
Application
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Industrial 8-Port Gigabit PoE+ Switch + 1-Port Fiber Uplink -40~80°C Images
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