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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Managed Industrial Ethernet Switch 4-Port 10/100TX To 2-Port 100FX SC With 4-Port RS485
Managed Fiber Ethernet Switch with RS485 Advantages
►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
►Redundant dual DC power supply, support anti-reverse polarity, over-current protection function
4-Port Ethernet Switch with RS485 Technical Indexes
| Copper Ports | 4 × 10/100BASE-TX, RJ45 |
| Fiber Ports | 2 x 100BASE-SC (ST/FC Optional) |
| Serial Ports | 4 x RS485, Industrial Terminal Block |
| 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 |
| Redundant power input | 7-28V DC |
| Power Consumption | <3W |
| Casing | IP40 Aluminum |
| Dimensions (L x W x H) | 128mm x 105mm x 40mm |
| Weight | 350g |
| Mounting Options | DIN-Rail / Wall-mount |
| Operating Temperature | -40℃~80℃ |
| Operating Humidity | 5%~90% non-condensing |
| MTBF | 500,000 hours |
| Defects Liability Period | 5-year warranty, lifetime technical support |
Din Rail 4-port RJ45 To 2-port SC Fiber 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.
Industrial Fiber Ethernet Switch 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. |