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Network Topology
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Network hubs provide a central location for attaching wires to workstations. Often, these hardware devices include a network switch that controls how and where data is forwarded.
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Supplier: Howard ComputersDescription: The unique set of high-performance, reliable, and cost-effective optical transceivers from Brocade help enterprises and service providers meet the challenges of diverse network topologies.
- Network Equipment Type: Transceiver
- Protocols / Networks: Ethernet, Gigabit Ethernet
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Supplier: Softchoice CorporationDescription: to provide maximum flexibility across a variety of network topologies. The use of Coarse Wave Division Multiplexing (CWDM) SFPs can be utilized to further increase the bandwidth capacity of the fiber infrastructure.
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Supplier: 3Sixty GroupDescription: network topologies are supported(Star, Tree, Bus). According to the PC/104-Plusspecification, the THP815 has the PC/104 ISA connector mounted oppositethe PC/104-Plus PCI connector. No power, ground or signal is connectedto it. The following THP815 options areavailable: The THP815-11 provides
- Protocol / Network: ARCNET
- Host Bus: PC/104, PCI
- Port Type: RS485
- Operating System: Windows 2000, Linux?, Other
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Supplier: ABB Process Automation DivisionDescription: *Standard Switches (Layer 2 and Layer 3): Modular Rail switches excel due to their flexibility through problemfree planning, minimum storage problems and easy adaptation to the most varied network topologies. *Product description according to vendor
- Network Equipment Type: Switch
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Supplier: PHOENIX CONTACT USADescription: to the monitored devices. This allows the user to create a "clustered" network topology, effectively creating several smaller WirelessHART networks with a wireless connection to the host system.
- Data and Voice Protocols: Other
- Wireless: Yes
- Form Factor: Module
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Supplier: CompUSADescription: network topology to deliver powerful, scalable and affordable remote access to corporate resources. Seamless Integration Behind Virtually Any Firewall The SSL-VPN 2000 integrates seamlessly into any network topology and can be easily deployed alongside almost any third-party firewall as a secure
- Network Equipment Type: Firewall
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Supplier: Moxa Inc.Description: for automatic topology discovery in network management software Configurable by web browser, Telnet/serial console, and Windows utility Panel mounting or DIN-Rail mounting installation capability Works with MXview industrial network management software
- Area Network Type: LAN Capable
- Protocols / Networks: 10Base-T Ethernet, 10/100 Ethernet, Fast Ethernet, Other
- Form Factor: Module
- Ports / Interfaces: Other
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Supplier: ARM Inc.Description: an AHB to AXI protocol bridge, to a complex infrastructure that consists of up to 128 masters and 64 slaves of a combination of different AMBA protocols. A CoreLink Network Interconnect configuration can consist of multiple switches with many topology options. Figure 1-1 shows a top-level block
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Supplier: SIE Computing Solutions, Inc.Description: next-generation technology today. The CP-SFX8 allows users to implement a centralized fabric topology in a CompactPCI chassis. Available in a 6U design, the CP-SFX8 features eight links to a PICMG 2.17 compliant backplane and supports up to eight node cards within the chassis. The card also has two
- Protocol / Network: Fibre Channel
- Host Bus: PCI, CompactPCI (cPCI), PMC
- Port Type: RJ-45
- Operating System: Windows NT?, Windows 2000, Linux?, SUN SolarisTM, Other
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Supplier: TURCK Inc.Description: TURCKintroduces a new BL67 Ethernet gateway for PROFINET network systems. PROFINET is the fastest industrial Ethernet I/O network available and the only one that can successfully accomplish a line topology, making it suitable for long conveyor systems. TURCK’s BL67 system consists
- Data and Voice Protocols: Ethernet
- Form Factor: Module
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Description: The EOTec 2104 is a rugged, high performance Industrial Ethernet ring switch that is designed to fill the gap between unmanaged and managed Ethernet switches. It provides all the benefits of redundant ring topology operation, but at a significantly lower cost than managed switches. The 2104
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Supplier: Leviton ManufacturingDescription: The D8000 series from Leviton provides distributed processing and network topology. By bringing the power and flexibility of networked computing to the lighting realm, the D8000 master stations allow complex, large scale lighting projects to become readily available.
- Application: Commercial, Interior, Other
- Time Clock Configuration: Yes
- Other: Yes
- Controller Mounting: Wall/Ceiling
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Supplier: Lapp USADescription: UNITRONIC® BUS - Interbus™ cables are widely used for field bus wiring of nodes and I/O due to its inherent high speed and maximum diagnostic capabilities. Due to its unique network topology, Interbus networks are self configuring making startup easy and simplifying troubleshooting.
- Product Category: Bulk Cable
- Cable Jacket: Polyvinyl Chloride (PVC), Other
- Cable Insulation: Other
- Cable Conductor: Copper and Copper Alloys
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Supplier: Cytec CorporationDescription: Cytec's new 4600 Series are economical, high density, passive, bidirectional switch matrices. Each chassis holds up to 2048 two pole Type A relays. A modular design allows for great flexibility in creating different switching topologies.
- Area Network Type: LAN Capable
- Protocols / Networks: 10Base-T Ethernet
- Form Factor: Module
- Ports / Interfaces: Serial, Other
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Supplier: Embedded Data SystemsDescription: that reach the main trunk. For a complete discussion of 1-Wire network topologies and issues, please refer to the Dallas Semiconductor app note # 148 available at http://DalSemi.com/. Pin Outs: J1 and J2 J3 to J8 Pin 4 - 1-Wire Data Pin 2 - Ground Pin 5 - Ground Pin 3 - 1-Wire Data Pin
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Supplier: TPL, Inc.Description: EnerPakTM is a sophisticated power management and energy storage system for energy harvesting-powered wireless sensors that have moderate power needs due to high data rate, the need to support a mesh network topology, or complex data measurement requirements. It features dynamic peak power tracking
- Style: Module
- Display: None
- DC Output Voltage: +3.3 V
- Features: DC Output
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Supplier: SFCable.comDescription: of the network, or as a backbone for Fast Ethernet switches and high-speed servers in demanding small networks. Gigabit Ethernet Today¡¦s workers are placing higher demands on networks, running multiple concurrent applications, e.g. attending IP conference, broadcasting large files
- Area Network Type: LAN Capable
- Protocols / Networks: Fast Ethernet, Gigabit Ethernet
- Form Factor: Module
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Supplier: Allen-Bradley / Rockwell AutomationDescription: Description The EtherNet/IP interface block is designed to solve industrial high frequency 13.56 MHz RFID applications which require networking or multiple read/write points. Local LEDs allow for quick visual diagnosis of module status, network status, I/O status, and power status. Each
- Form Factor: Module
- Primary Network: Other
- Secondary Network: Other
- Primary Port Connectors: Other
Featured Products for Network Topology Top
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WirelessHART® gateway with integrated WLAN backhaul increases flexibility of existing HART networks: The 45 mm-wide RAD-WHG/WLAN-XD connects up to 250 WirelessHART field devices, converting HART data to Modbus TCP for easy integration into almost any host system. The integrated WLAN can serve as the backhaul connection, allowing the gateway to be installed in the field closer to the monitored devices. This allows the user to create a "clustered" network topology, effectively creating several... (read more)Browse Network Gateways Datasheets for PHOENIX CONTACT USA -
The NPort Z2150 can be configured as a ZigBee coordinator (ZC), a ZigBee router (ZR), or a ZigBee end device (ZED). Any serial device can be connected to the NPort Z2150 and exchange data via PAN. An user-friendly utility is provided to configure the device type and network settings in simple steps. Learn More About NPort Z2150 Series. Download Datasheet. Features and Benefits. IEEE 802.15.4/ZigBee compliant. Network topologies: Mesh/Star/Cluster tree. 128-bit AES hardware encryption. Enhanced... (read more)Browse Network Gateways Datasheets for Moxa Inc.
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of 10 switches would have a recovery time of 80 ms for typical loss of link-type errors. A ring of 8 switches would have a recovery time of 100mS for message loss errors. Flexible Topologies. The EOTec G408M accepts both Single and Multimode 1Gbps and 100Mbps SFP Transceivers, making it compatible with the EOTec 2104 Industrial Ring Switch. Both switches offer the same fast recovery time and are configurable for all network topologies. (read more)Browse Network Switches Datasheets for Ultra Electronics formerly Weed Instrument Company
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Manager, and customized Industrial Automation Smartport templates enable fast bring-up and easy configuration, while the IE SwapDrive enables quick and easy switch replacement. ● High availability, predictable performance, and reliable security using Cisco IOS® Software. ● Effective operation in multiple network topologies such as ring, star, and linear topologies. ● Fast convergence (50ms) with Cisco Resilient Ethernet Protocol (REP). ● Support for IEEE1588v2... (read more)Browse Network Switches Datasheets for Cisco Systems, Inc.
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Moxa's OBU-102 fiber optical bypass units add bypass relay functionality to any network node. In linear topologies, a single power outage or node failure can take out an entire chunk of the network, because communications to all the network nodes further down the line are also cut. With relay bypass, that node is instead simply bypassed in the event of a failure, and the rest of the network is unaffected. The OBU-102 sits between a node and the network to add bypass relay functionality to any... (read more)Browse Network Equipment Datasheets for Moxa Inc.
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The EOTec 2104 is a rugged, high performance Industrial Ethernet ring switch that is designed to fill the gap between unmanaged and managed Ethernet switches. It provides all the benefits of redundant ring topology operation, but at a significantly lower cost than managed switches. The 2104 features the simplicity of installation and operation of an unmanaged switch, while retaining many of the capabilities of a managed switch. It is pre-configured for ring topology and no setup... (read more)Browse Network Switches Datasheets for Ultra Electronics formerly Weed Instrument Company
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2C20 EOTec 2000 Electrical Interface Module for the ControlNet network topology. The 2C20 allows users to run the ControlNet protocol over a fiber optic network system, thus allowing longer distance cable runs and the inherent advantages of fiber optic systems such as immunity to EMI/RFI and lightning. The ControlNet network is an open, state-of-the-art control network that meets the demands of real-time, high-throughput applications. Opening up the modular EOTec 2000 system to ControlNet... (read more)Browse Fiber Optic Modems Datasheets for Ultra Electronics formerly Weed Instrument Company
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Imagine RF power up to 1 Watt*, advanced networking features and support for multiple software-selectable RF data rates and RF power. All from a single module that supports star, peer-to-peer and tree routing network topologies. Available in 900MHz and 2.4GHz versions, DNT modules also allow an unlimited number of radios in a single network and support AES-128 encryption of data for unsurpassed security. And with 6 GPIO lines, 3 ADC in-puts plus 2 PWM outputs, wireless sensor networking... (read more)Browse RF Modules Datasheets for RFM (RF Monolithics, Inc.)
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in size and weight for most general material handling applications, making it easier to integrate on or near the conveyor or machine. Installation also is simplified by the distributed motor controllers' dual-port EtherNet/IP switch technology, which supports device-level ring (DLR) network topology. DLR-based networks reduce configuration time and costs by minimizing the number of managed switches and reducing cabling needs. Users can create a single DLR network that connects all components... (read more)Browse Motor Controllers Datasheets for Allen-Bradley / Rockwell Automation
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in either 3 or 4-wire technology. Adaptive: ECOsine ™ Active compensates for individual disturbance patterns in a targeted manner and automatically adapts to changing network topologies. (read more)Browse Harmonic Filters Datasheets for Schaffner EMC Inc.
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. The DeviceNet ™ encoder supports encoder profile revision 2 and the functionality has been fully tested in compliance with the ODVA conformance test. Overall, fieldbus technology is rapidly gaining acceptance and integration into automation applications worldwide. Based on network topology, system requirements and performance, various types of fieldbus systems are available, all developed and supported by individual standardization organizations. The key principle of fieldbus technology is to enhance... (read more)Browse Incremental Rotary Encoders Datasheets for Leine & Linde AB
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or to discuss your custom needs. • 2.4 GHz Frequency Hopping Spread Spectrum Transceiver. • Point-to-Point, Point-to-Multipoint, Peer-to-Peer and Tree Routing Network Topologies. • Transmitter Power Configurable from 1mW to 100mW. • RF Data Rate Configurable from 38.4 to 500 kbps. • Serial Port Rate up to 460.8 kbps for Streaming Applications and Master/Slave SPI port. • 128-Bit AES Encryption. • Separate Serial Port for Diagnostics. • Analog and Digital... (read more)Browse RF Modules Datasheets for RFM (RF Monolithics, Inc.)
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for other topologies. ● Recommended software configuratnons for industrial applications preconfigured using Smartport macros. ● Hardware ready to support IEEE1588v2, a precision timing protocol with nanosecond-level precision for highperformance applications. ● High security using support of port-security, encrypted access (Secure Shell [SSH] Protocol, HTTPS, Simple Network Management Protocol Version 3 [SNMPv3]), and other network protection features. The Cisco IE 3010 Series... (read more)Browse Network Switches Datasheets for Cisco Systems, Inc.
Conduct Research Top
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Overcome Network Complexity with Industrial Network Managment Software
, SCADA integration, specialized technology such as real-time Ethernet, and redundant topologies such as ring topology. These requirements don’t exist in the enterprise world, so network management software needs to be designed for automation networks to truly support their unique requirements. Get
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Sharing Network Resources
for transmitting and receiving network data, and assembling the data into a usable form for your computer's programs. The Lay of the LAN. The design of a particular type of network is the network's topology, and wouldn't you know it, another organization is responsible for network topology standards. In February
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Network Security (.pdf)
, transmission media, network topology, and physical connectors. Layer 2, the Data Link Layer: Here data packets are encoded and decoded. Layer 3, the Network Layer: Includes switching and routing protocols. Layer 4, the Transport Layer: Provides for the transparent transfer of data between nodes, as wel
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Designing a Reliable Industrial Ethernet Network (.pdf)
: * Choosing media (cable types). * Configuring redundant power supplies. * Selecting switches and evaluating their features. * Designing network topology. Desiging a Reliable Industrial Ethernet Network.pdf N-TRON Corp. 820 S. University Blvd. Suite 4E. Mobile, Al. 36609. Phone: 251-342-2164. Fax
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Troubleshooting DeviceNetTM Network Problems (.pdf)
Cable and Cable II. 6. 1.3.2. Thin Cable and Cable I. 7. 1.3.3. Flat Cable. 8. 2. Quick Start. 9. 2.1. Know the Network Layout. 9. 2.1.1. Network topology. 9. 2.1.2. Location of nodes. 9. 2.1.3. Location of power supplies. 9. 2.2. When Things Go Wrong. 9. 2.2.1. Symptoms of physical media problems. 9
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Smart Computing Article - What's In A Network
by their topology, or the way that they re laid out and how data flows through them. Common topologies are shapes, such as a ring or a star. In the former, all nodes are connected to two other nodes and the whole network is a circle. A star topology features a central device, such as a hub or a switch
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Industrial Ethernet - Keep Your Network Up and Running
control networks. This paper reviews how network topology, transport layer protocols, and network management tools affect recovery speed, and the practical comparison of these technologies in the real world. Topology: The Basis of Security and Speed. Network topology, or the means by which devices
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Preventing Network Problems on the Plant Floor with VLANs.
traffic. Taken further, VLANs can be securely scaled beyond a single location, over a Wide Area Network (WAN) link if necessary. Network Topology, Configuration and Hardware: Industrial VLAN Best Practices. Industrial VLANs use a wide variety of configurations and equipment. Part of the attraction
Engineering Web Search: Network Topology Top
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Network topology - Wikipedia, the free encyclopedia
Network topology is the layout pattern of interconnections of the various elements (links, nodes, etc.) of a computer[1[2 or biological network.[3
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Category:Network topology - Wikipedia, the free encyclopedia
Category:Network topology From Wikipedia, the free encyclopedia Wikimedia Commons has media related to: Topology (Network)
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Network Topology - Types of Network Topologies - Bus, Ring and...
Network Topologies Bus, ring, star, and other types of network topology
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3G to 4G Network Topology Evolution
3G to 4G Network Topology Evolution Share Email Facebook Twitter Add This
- Network Monitoring Tools
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The Network Simulator - ns-2
The Network Simulator - ns-2 Note: The project is migrating these web pages to a new wiki.
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Honeyd - Network Rhapsody for You
It supports the creation of a virtual network topology including dedicated routes and routers.
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Home Network Security
Because of this "shared-medium" topology, cable modem users may experience somewhat slower network access during periods of peak demand, and may be
