JetNet Series Industrial L2 / L3 Rackmount / Rail Ethernet Switch

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Wind Energy Enhanced Remote Monitoring with Reliable Data Transmission In recent years wind power plants are widely developing as an alternative energy source used to generate electrical power without adding to global warming. To guarantee a sustainable and safe power supply, wind turbines must reliably produce energy every day under extreme conditions and therefore should be controlled and monitored efficiently and in a real-time basis. Ensuring reliable communication and remote control of hundreds of wind turbines located in large areas becomes even more difficult when considering the severe environmental conditions and temperature variations under which they operate. The Wind Farm Manufacturer recently opted to use Korenix networking switches to overcome all these difficulties while integrating the devices into a large Ethernet network infrastructure. For each wind turbine tower, JetNet 2005f-w unmanaged switch is used, which collects the data from the PLC through copper medium used in the control box and converts it to optical fiber for extending data transmission to the ground. The base of the wind turbine tower employs JetNet 6059G-w managed switch, which is designed with 5Giga SFP combo ports to connect widely dispersed wind turbines with giga fiber connectivity, and uplink 100Mbps Fiber to the JetNet 2005f-w in the tower control box. With their rugged enclosure, ESD, surge protection and wide temperature the switches further resist the extreme environmental conditions in wind farms. By employing the MSR redundancy technology of JetNet 6059G-w, administrators form up to 4 rings, including fiber/ copper giga and 100Mbps rings in a large wind farm to ensure the uninterrupted data transmission with less than 5ms recovery. Using their gigabit copper ports, the switches further uplink the high-bandwidth data to the JetNet 6524G stackable managed Layer3 switch installed in the control room. The JetNet 6524G is chosen by the network system constructor for its complete layer 3 functionalities to manage routing between different IP subnets and extended groups. Moreover using the wire-speed internal L3 unicast / multicast switching between different lower subnets, the traffic of the lower ring can be transmitted to different rings without data loss or blocking. Besides, as the JetNet 6524G supports Access Control List, the SCADA or other systems of the control station can be secured in specific subnet by allowing only the permitted users listed in ACL to access the systems, resulting safer network connectivity. Using Korenix’s complete networking solutions wind power plant integrators are capable of remotely controlling the wind turbines while providing real-time, efficient transmission. Main Products JetNet 6524G Industrial Stackable L3 Gigabit Managed Ethernet Switch JetNet 6059G-w Industrial 9-port Gigabit Managed Ethernet Switch JetNet 2005f-w Industrial 5-port Fast Ethernet Fiber Switch JetView Pro Industrial Intelligent Network Management System Why Korenix Flexible Connectivity: JetNet 6059G-w uses 5 Giga SFP combo ports for flexible bandwidth & distance uplink connection Enhanced Network Management: JetNet 6524G manages routing between extended network groups through Layer 3. The wire-speed internal L3 unicast/multicast switching allow data transmission between different subnets without data loss or blocking. Easy Maintenance: LLDP & JetView Pro for auto topology visualization and efficient network management Remote Station Giga Fiber Ring 157 www.korenix.com A Beijer Electronics Group Company Internet Remote Station Router JetNet 6524G Scada Server JetNet 6059G Local Station JetNet 2005f Local Printer Fiber Ring Fiber Ring
Industrial L2 / L3 Rackmount / Rail Ethernet Switch Power Substation Automation Real-Time Remote Monitoring and Surveillance Today's demands on power substations are greater than ever before, challenging operators to ensure reliable, non-stop power supply with reduced maintenance and installation costs. In this context, networking facilities in electric power substations are being redesigned to accommodate the desires of communities, where the high performance communication network should guarantee very strict requirements and comply with the IEC 61850-3 and IEEE1613 power substation standards to prevent the possible power disturbances and outages. Besides, the networking equipments are subjected to extremes of temperature and humidity, as well as electrical transients from high voltage switching. Korenix introduces managed gigabit redundant Ethernet switches for providing highly reliable network communication and real-time monitoring in critical power substation applications. The IEC 61850-3 and IEEE1613 certified power substation-rated JetNet 5628G modular managed gigabit Ethernet switches with 3 modular slots provide several types of fast Ethernet modules with high fiber/copper optic and gigabit port densities to deliver maximum flexibility for various network connection needs while reducing the overall connectivity costs. In addition to the fan-less design, ESD and surge protection, the JetNet 5628G supports various power input types, including 90~264VAC, 88~370VDC and 24/48VDC for flexible use in severe conditions of field power constructions. In the remote sites the JetNet 5012G series are used, which collect the data from the cameras and Intelligent Electronic Devices (IED), and transfer them to the control center through formed gigabit rings. In long-distance areas, the switches use SFP transceivers to further extend the data transmission through fiber connectivity. To provide users with easy maintenance, Korenix industrial managed switches incorporate LLDP and perfectly work with the patented JetView Pro i 2 NMS for allowing administrators to automatically discover devices and efficiently manage the performance of power substation networks. The non-stop operation of the network is achieved through the patented MSR redundancy technology with just 5ms recovery time. With the exclusive MultiRing technology of MSR, users can aggregate up to 12 fast Ethernet and 2 gigabit rings into a single JetNet 5628G and guarantee network reliability in applications with increased bandwidth and expended system. The switches fulfill the high-end management requirements by providing QoS, VLAN, IGMP Snooping, DHCP, and other advanced management and security features to ensure the high quality and reliable network communication. Moreover, equipped with rugged design and wide operating temperature, the switches provide reliable data transmission becoming the perfect solutions to resist the severities in power substations. Main Products JetNet 5628G IEC 61850-3 24+4G Modular Managed Switch JetNet 5012G Industrial 8+4G Gigabit Managed Switch Why Korenix Flexibility: 3 Modular Slots of JetNet 5628G with up to 24 Fast Ethernet or 18 100 Fiber Ports allow using the devices for flexible applications with reduced costs Reliable: Korenix patented MSR, with Multiple Fast Ethernet and Gigabit rings provides reliable connectivity Intelligent: LLDP and JetViewPro provide auto-topology visualization and efficient network management Rugged: ESD and surge protection, anti-vibration/shock design and wide op. temp. for severe environment applications JetNet 5628G Monitoring room Gigabit Fiber Ring JetNet 5012G IED Gigabit Gigabit Gigabit Fiber Fiber Fiber Ring Ring Ring IED Industrial Intelligent NMS Rackmount PoE Plus Switch Industrial PoE Plus Switch Industrial 12-24V PoE Switch Industrial PoE Switch Rackmount L3/L2 Switch Gigabit Managed Switch Managed Ethernet Switch Entry-level Switch Wireless Outdoor AP Embedded PoE/Router Computer (LINUX) Industrial Communication Computer (WIN/LINUX) Ethernet/PoE/ Serial Board Ethernet I/O Server Media Converter Serial Device Server SFP Module Din Rail Power Supply A Beijer Electronics Group Company www.korenix.com 158
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JetNet Series Industrial L2 / L3 Rackmount / Rail Ethernet Switch

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