E-link China Technology Co., Ltd.
E-link China Technology Co.,Ltd. Professional Fiber Optical Communication and CCTV Security Transmission Product Manufacturer
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L2+ Industrial 4-Port 10/100TX + 4-Port RS485 + 2-Port 100FX Ring Managed Ethernet Switch
Industrial Ethernet Switch Advantages
► Support 4-Port 10/100TX + 4-Port RS485 + 2-Port 100FX
► Support 4-Port RS485 serial server, each port can be configured in any mode server mode, terminal mode, UDP mode, multicast mode
► Serial port support type: transparent transmission, Modbus TCP to RTU and customized special conversion mode
► MAC address 2K, support unicast, multicast address allocation
► Support IEEE802.3/802.3u/802.3ab/802.3z/802.3x store and forward mode
► Supports large backplane bandwidth, large switching cache, and ensures wire-speed forwarding of all ports
► Redundant dual DC power supply, support anti-reverse polarity, over-current protection function
► Support DIN-Rail and Wall-mount Installation
Industrial Ethernet Switch Technical Indexes
| Parameters | |
| Standards | IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX/100BASE-FX IEEE 802.3x flow control and back pressure IEEE 802.3az Energy Efficient Ethernet (EEE) IEEE 802.3ah OAM Link-Fault Management IEEE 802.1X Port-Based Network Access Control |
| MAC address table | 2K |
| Transmission mode | Store and Forward (full/half duplex mode) |
| Serial port mode | Supports multiple modes: server, terminal, UDP, multicast |
| Serial port type | Support transparent transmission mode, MODBUS TCP to RTU, special frame mode |
| Power Information | |
| Redundant power input | 7-28V DC |
| Power Consumption | <3W |
| Mechanical Information | |
| Casing | IP40 Aluminum |
| Dimensions (L x W x H) | 128mm x 105mm x 40mm |
| Weight | 350g |
| Mounting Options | DIN-Rail / Wall-mount |
| Working Environment | |
| Operating Temperature | -40℃~80℃ |
| Operating Humidity | 5%~90% non-condensing |
| Storage Temperature | -40℃~80℃ |
| Warranty | |
| MTBF | 500,000 hours |
| Defects Liability Period | 5-year warranty, lifetime technical support |
Industrial Ethernet Switch Overview
LNK-GYM4FE4RS-2SC Industrial-grade Ethernet switch products adopt mature technology and open network standards, adapt to low temperature and high temperature, strong anti-electromagnetic interference, anti-salt spray, anti-seismic and anti-shake, equipped with redundant dual DC power supply (7-28V), can maintain power at all times for needs Connected key devices provide redundancy mechanisms. It also operates over the standard operating temperature range of -40 to +85 C. The industrial switch supports DIN rail or wall mounting, with IP40 protection rating, it is the perfect choice for harsh environments, such as industrial networks, intelligent transportation systems (ITS, and also suitable for many military and utility market applications, where environmental conditions exceed commercial product specifications.
Ordering Information
| Model | Description |
| LNK-GYM4FE4RS-2SC | L2+ Industrial 4-Port 10/100TX + 4-Port RS485 + 2-Port 100FX (Single Mode, Dual Fiber, SC 20KM) Ring Managed Ethernet Switch |
| Mounting Options | ► Default DIN-Rail Bracket installed; Wall Mount Bracket is included. |
| Power Options | ►12W/1A 12VDC DIN-Rail Power Supply. Open Wire for Terminal Block. |
| ► Power Supply is to be purchased separately. |