Cisco Industrial Ethernet Switches Cisco has deep technical accumulation in the field of industrial Ethernet switches. Its products support a variety of industrial communication protocols, such as PROFINET, EtherNet/IP, etc., and can be well integrated with various industrial automation systems in the world. For example, the IE-4000 series supports high-precision time synchronization protocols, which can meet industrial application scenarios with extremely high requirements for time synchronization, such as relay protection of power systems, distributed automation control systems, etc. It adopts a rugged and durable design and can adapt to harsh industrial environments. For example, under conditions of high temperature, low temperature, humidity, high dust, etc., the IE-2000 series switches can ensure stable operation with excellent heat dissipation design, dustproof and waterproof shell, and high-reliability power modules. It has multiple series of industrial Ethernet switches, such as the IE-2000 series, IE-3300 series, IE-3400 series, IE-4000 series, IE-5000 series, etc., which can provide different port numbers, port types, PoE functions and other configuration options to meet the diverse needs of various industrial scenarios. Cisco's hot-selling and high-demand industrial Ethernet switch series and models: **IE-2000 series** [IE-2000-16TC-G-E](https://www.cwlyautomation.com/product/5427.html "IE-2000-16TC-G-E"): A three-layer industrial switch in the rugged series, suitable for industrial scenarios with strict environmental requirements, and can meet the Ethernet connection needs of more devices. [IE-2000-16PTC-G-E](https://www.cwlyautomation.com/product/5428.html "IE-2000-16PTC-G-E"): Also a three-layer industrial switch in the rugged series, with PoE function, which can provide power support for connected devices such as wireless APs, surveillance cameras, etc. [IE-2000-4TS-G-B](https://www.cwlyautomation.com/product/5426.html "IE-2000-4TS-G-B"): Provides 4 10/100/1000Base-TX ports and 2 SFP slots, supports multiple protocols, has a redundant power supply system, and can work stably in harsh environments. **IE-3300 Series** IE-3300-8T2S-E: It is a full Gigabit Ethernet switch with a flexible modular design. It can provide 8 electrical ports and 2 SFP optical ports. It is suitable for industrial environments that require hybrid optical and electrical networking. IEM-3300-16T=: It is more popular and can provide 16 ports. It has strong port expansion capabilities and can meet the connection needs of medium-sized industrial networks. **IE-3400 Series** IE-3400-8T2S-A: It is an industrial Ethernet switch with 8 electrical ports and 2 SFP optical ports. It can provide high-speed and stable network connection. It is suitable for industrial automation scenarios with high network performance requirements. IE-3400-8P2S-A: An industrial switch with PoE function, which can power connected devices and provide 8 electrical ports and 2 SFP optical ports to meet the network connection and power supply needs of industrial equipment. **IE-4000 Series** IE-4000-4GS8GP4G-E=: Belongs to the 4000 series industrial switches, provides 4 Gigabit SFP optical ports, 8 Gigabit PoE electrical ports and 4 Gigabit electrical ports, with rich port configurations to meet the connection and power supply needs of a variety of industrial equipment. IE-4000-8GS4G-E: Highly popular, provides 8 Gigabit SFP optical ports and 4 Gigabit electrical ports, can be used to build high-speed and reliable industrial fiber optic networks. **IE-5000 Series** IE-5000-16S12P: Industrial switch, provides 16 SFP optical ports and 12 PoE electrical ports, has powerful network expansion capabilities and PoE power supply capabilities, suitable for large industrial networks or scenarios with high demand for fiber optic connections.