DOCSLIB.ORG

Siemens SIMATIC NET Industrial Ethernet Brochure

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Siemens SIMATIC NET Industrial Ethernet Brochure BS_IE_Switching_062010_EN.book Seite 1 Mittwoch, 23. Juni 2010 4:19 16 © Siemens AG 2010 Industrial Ethernet Switching Brochure · June 2010 SIMATIC NET Answers for industry. BR_Switching_EN_062010.fm Seite 2 Montag, 28. Juni 2010 3:40 15 © Siemens AG 2010 Industrial Ethernet Industrial Ethernet Networking With Totally Integrated Automation, Siemens is the only They are used for the structured networking of machines and manufacturer to offer an integrated range of products and plants as well as for integrating them into the overall corpo- systems for automation in all sectors – from incoming goods rate network. A graded portfolio of switches (SCALANCE X) and the production process to outgoing goods, from the field and communications processors with integral switches level through the production control level, to connection with enables optimum solutions for all types of switching tasks, the corporate management level. SIMATIC NET offers all the not only in harsh industrial environments. components for industrial communication: from industrial communications processors right up to network components To assist in selecting the right Industrial Ethernet switches as – even wireless if required. well as configuration of modular variants, the Switch Selec- tion Tool is available as a free download at: The ever expanding spread of Ethernet in the industrial envi- ronment makes it increasingly important to structure the www.siemens.de/switchselection resulting Industrial Ethernet/PROFINET networks. To achieve maximum uniformity of the networks and seam- less integration of the industrial plants, SIMATIC NET offers different Industrial Ethernet switching components − active network components for use direct at the SIMATIC sys- tem, as stand-alone devices or as plug-in communications processors with integral switch for PCs and SIMATIC. PROFINET/ SIMATIC NET − Industrial Industrial Wireless Industrial Communication from Siemens Ethernet Communication Industrial communication is of central importance for high-performance automation applications. Their AS-Interface diversity is mirrored in the broad range of industrial communication solutions from SIMATIC NET that SIMATIC NET extends beyond PROFINET/Industrial Ethernet: with Industrial Wireless Communication, Telecontrol, Telecontrol PROFIBUS, AS-Interface and IO-Link, it covers all areas of industrial communication. The optimum PROFIBUS solution is guaranteed for every application and every sector. IO-Link G_IK10_XX_10290 2 Industrial Ethernet BR_Switching_EN_062010.fm Seite 3 Montag, 28. Juni 2010 3:40 15 © Siemens AG 2010 Communication in industrial environments Industrial communication differs fundamentally from the com- These requirements can only be satisfied when it is based on an munication that is used in the office environment. In the office open, company-wide communication system that permeates environment, many clients communicate with one server; there the entire company and extends beyond its boundaries. Island are no cross-connections between clients. This type of data solutions are avoided in automation and information techno- transmission can cause bottlenecks and delays when commu- logy, so the following preconditions must apply: nication links are being established, when too many clients access a server simultaneously. ■ Continuous flow of information from the actuator/ sensor level through to the corporate management level This cannot be used for automation because cyclically executing process programs require up-to-date input data in order to issue ■ Availability of information at every location the appropriate control commands to components. ■ Fast exchange of data between the plant sections Furthermore, applications, communications relationships and network structures must be individually adapted to the harsh ■ Easy, plant-wide configuring and efficient diagnostics industrial conditions. ■ Integrated security functions that block unauthorized An industrial network must also be able to respond flexibly access and at short notice to changing market requirements and retooling must be fast and efficient. It must always be ensured, Totally Integrated Automation however, that the capacity of the network and therefore the plant or machines is optimally utilized and any downtimes The network and automation components of minimized. All the production and management processes SIMATIC NET are part of Totally Integrated Automation (TIA), an must perfectly interact. integrated range of products and systems for automation in all areas – from incoming goods, through the production process to outgoing goods, and from the field level, through to the connection to the corporate management level. These com- ponents feature the highest possible degree of integration be- cause they access a common database which, in turn, saves data entry costs and ensures consistency throughout the proj- ect. Availability and performance The demand for high network availability for powerful net- works in the various automation applications is rising contin- uously. Different topologies such as line, ring or star offer wide-ranging possibilities, e.g. when implementing a produc- tion line or manufacturing cell. Industrial Ethernet is a high-performance area and cell net- work designed to the IEEE 802.3 (Ethernet) standard that can be used to set up powerful communication networks extend- ing over long distances. PROFINET, the open Industrial Ether- net Standard, uses Industrial Ethernet and facilitates real-time communication right down to the field level. If existing IT stan- dards are fully utilized, PROFINET even permits isochronous mo- tion control applications to be implemented via Industrial Ethernet. Industrial Ethernet 3 BR_Switching_EN_062010.fm Seite 4 Montag, 28. Juni 2010 3:40 15 © Siemens AG 2010 Industrial Ethernet Network performance and technologies 'DWDWKURXJKSXW 0ELWVIXOOGXSOH[ 0ELWV 0ELWVVZLWFKHG 0ELWV 0ELWVIXOOGXSOH[ 0ELWV 0ELWVVZLWFKHG 0ELWV 0ELWVVKDUHG 0ELWV 0ELWVIXOOGXSOH[ 0ELWV 0ELWVVZLWFKHG 0ELWV 0ELWVVKDUHG 0ELWV (IIHFWLYHGDWDWKURXJKSXWGXHWRFROOLVLRQV *B,.B;;B Throughput of the networks (values for 5 network nodes) Ethernet becomes Industrial Ethernet by adapting all the com- • Switching permits parallel communication: ponents to provide the level of ruggedness and ease of use When a network is subdivided into several segments using required in industrial applications. This is based fully on the a switch, this results in load separation. Data communica- Ethernet standard IEEE 802.3 that includes the following basic tion is possible in each individual segment independently technologies: of the other segments. In the overall network, several message frames can therefore be en-route simultaneously. • Fast Ethernet at 100 Mbit/s: The performance gain is due to the simultaneity of several Message frames are transported much faster than by message frames. Ethernet (10 Mbit/s) and therefore only occupy the bus for • Autocrossover automatically crosses the send and receive an extremely short time. For Fast Ethernet, a 4-wire cables on twisted-pair interfaces. FastConnect cabling system (Cat5e) is available with cable, • Autosensing describes the characteristic of network plug and outlet. nodes (data terminals and network components) that • Gigabit Ethernet at 1 Gbit/s: automatically detect the transmission rate of a signal Gigabit Ethernet is faster than Fast Ethernet by a factor of (10 Mbit/s, 100 Mbit/s, or 1 Gbit/s) and support autone- 10, so the bus is occupied for only one tenth of the time. gotiation. For Gigabit Ethernet, an 8-wire FastConnect cabling system • Autonegotiation is a configuration protocol. (Cat6) is available with cable, plug and outlet. Before initiating the actual data transmission, network • Full Duplex avoids collisions: devices automatically negotiate a transmission mode that data throughput is increased hugely since the usual message all devices can use (10/100/1000 Mbit/s, full duplex or half frame repetitions are avoided. Data can be sent and re- duplex). ceived simultaneously between two nodes. The data throughput for a full duplex connection therefore rises to 200 Mbit/s with Fast Ethernet and to 2 Gbit/s with Gigabit Ethernet. 4 Industrial Ethernet BR_Switching_EN_062010.fm Seite 5 Montag, 28. Juni 2010 3:40 15 © Siemens AG 2010 Advantages of the switching technology Industrial Ethernet Switches are active network components Switched LAN that support the different network topologies: Networks can be constructed with switches in electrical or Electrical or optical cabling systems are used as the transmis- optical line, star and ring topologies. These active network sion medium between the switches. Data terminals are con- components specifically distribute data to the relevant nected electrically over twisted-pair cables. addressees. The switching technology permits parallel communication, SIMATIC NET offers the right Industrial Ethernet switch or a i.e. a network is divided into several segments, thereby result- component with switch functionality for every application: ing in load separation. Data communication is therefore possible in each individual segment independently of the • Compact Switch Modules (CSMs) offer additional ports other segments. This means that, throughout the network, directly on the SIMATIC multiple message frames can be in transit at the same time. • Unmanaged and managed switches of the SCALANCE The performance gain is due to the simultaneity of several X product group, perfectly tuned to the respective automa- message frames.
Load more

Recommended publications
  • Industrial Control Systems for the Technical Infrastructure at CERN
    Industrial Control Systems for the Technical Infrastructure at CERN P. Ninin, E. Cennini, P. Sollander, D. Blanc, F. Bonthond [email protected] European Organisation for Nuclear Research - CERN, 1211 - Geneva - 23, Switzerland Abstract 2.1 Introduction Industrial control systems have been used for CERN's Technical Control Room (TCR), is responsible several years for the control of CERN's technical for the overall surveillance and control of the technical infrastructure, particularly for fire and gas detection, access infrastructure. The TCR is an alarm-driven control room in control and cooling water systems. the sense that the arrival of an alarm alerts the operator and Until recently, industrial equipment has been connected makes him take appropriate actions. The operator acts to the control network at the lowest level via CERN upon the alarms primarily by consulting and interacting specific front ends. Since 1993 they have been integrated with mimic diagrams. These human-computer interfaces, using industrial supervision systems drivers. Today the alarms and mimic diagrams have been structured integration is performed using TCP/IP based protocols and systematically and they have been standardised to a large the distributed Technical Data Server (TDS) supervision extent, in spite of the large diversity of installations being system. This paper summarises the evolution of the supervised [1]. Any new installation must be integrated different techniques, the control system architectures harmoniously into this environment. Since 93, Siemens and our integration philosophy. The safety system of the PLCs are being increasingly used and in conjunction the Chorus and Nomad experiments, the West Zone and the PS industrial supervisor FactoryLink has been integrated in cooling water systems are based on Siemens the existing control system for the supervision of four Programmable Logic Controllers (PLC) the Siemens different systems.
    [Show full text]
  • VSC8489-10 and VSC8489-13
    VSC8489-10 and VSC8489-13 Dual Channel WAN/LAN/Backplane Highlights RXAUI/XAUI to SFP+/KR 10 GbE SerDes PHY • IEEE 1588v2 compliant with VeriTime™ • Failover switching and lane ordering Vitesse’s dual channel SerDes PHY provides fully • Simultaneous LAN and WAN support IEEE 1588v2-compliant devices and hardware-based KR • RXAUI/XAUI support support for timing-critical applications, including all • SFP+ I/O with KR support industry-standard protocol encapsulations. • 1 GbE support VeriTime™ is Vitesse’s patent-pending distributed timing technology Applications that delivers the industry’s most accurate IEEE 1588v2 timing implementation. IEEE 1588v2 timing integrated in the PHY is the • Multiple-port RXAUI/XAUI to quickest, lowest cost method of implementing the timing accuracy that SFI/ SFP+ line cards or NICs is critical to maintaining existing timing-critical capabilities during the • 10GBASE-KR compliant backplane migration from TDM to packet-based architectures. transceivers The VSC8489-10 and VSC8489-13 devices support 1-step and 2-step • Carrier Ethernet networks requiring PTP frames for ordinary clock, boundary clock, and transparent clock IEEE 1588v2 timing applications, along with complete Y.1731 OAM performance monitoring capabilities. • Secure data center to data center interconnects The devices meet the SFP+ SR/LR/ER/220MMF host requirements in accordance with the SFF-8431 specifications. They also compensate • 10 GbE switch cards and router cards for optical impairments in SFP+ applications, along with degradations of the PCB. The devices provide full KR support, including KR state machine, for autonegotiation and link optimization. The transmit path incorporates a multitap output driver to provide flexibility to meet the demanding 10GBASE-KR (IEEE 802.3ap) Tx output launch requirements.
    [Show full text]
  • IEEE 802.3 Working Group November 2006 Plenary Week
    IEEE 802.3 Working Group November 2006 Plenary Week Robert M. Grow Chair, IEEE 802.3 Working Group [email protected] Web site: www.ieee802.org/3 13 November 2006 IEEE 802 November Plenary 1 Current IEEE 802.3 activities • P802.3ap, Backplane Ethernet Published• P802.3aq, 10GBASE-LRM • P802.3ar, Congestion Management Approved• P802.3as, Frame Format Extensions • P802.3at, DTE Power Enhancements • P802.3av, 10 Gb/s EPON New • Higher Speed Study Group 13 November 2006 IEEE 802 November Plenary 2 P802.3ap Backplane Ethernet • Define Ethernet operation over electrical backplanes – 1Gb/s serial – 10Gb/s serial – 10Gb/s XAUI-based 4-lane – Autonegotiation • In Sponsor ballot • Meeting plan – Complete resolution of comments on P802.3ap/D3.1, 1st recirculation Sponsor ballot – Possibly request conditional approval for submittal to RevCom 13 November 2006 IEEE 802 November Plenary 3 P802.3aq 10GBASE-LRM • Extends Ethernet capabilities at 10 Gb/s – New physical layer to run under 802.3ae specified XGMII – Extends Ethernet capabilities at 10 Gb/s – Operation over FDDI-grade multi-mode fiber • Approved by Standards Board at September meeting • Published 16 October 2006 • No meeting – Final report to 802.3 13 November 2006 IEEE 802 November Plenary 4 P802.3ar Congestion Management • Proposed modified project documents failed to gain consensus support in July • Motion to withdraw the project was postponed to this meeting • Current draft advancement to WG ballot was not considered in July • Meeting plan – Determine future of the project – Reevaluate
    [Show full text]
  • Customer Issues and the Installed Base of Cabling
    CustomerCustomer andand MarketMarket Issues:Issues: 1010 GbpsGbps EthernetEthernet onon CategoryCategory 55 oror BetterBetter CablingCabling Bruce Tolley Cisco Systems, Inc [email protected] 1 IEEE 802.3 Interim January 2003 GbEGbE SwitchSwitch Ports:Ports: FiberFiber vsvs CopperCopper Ports (000s) 802.3ab 8,000 STD 7,000 6/99 6,000 802.3z 5,000 STD Total 4,000 6/98 Fiber 3,000 Copper 2,000 1,000 0 1997 1998 1999 2000 2001 2002 2 Source: Dell’Oro 2002 IEEE 802.3 Interim January 2003 SuccessSuccess ofof GbEGbE onon CopperCopper • It is 10/100/1000 Mbps • It runs Cat5, 5e and 6 • It does not obsolete the installed base • It does not require both ends of the link to be upgraded at the same time 3 IEEE 802.3 Interim January 2003 1010 GbEGbE LayerLayer DiagramDiagram Media Access Control (MAC) Full Duplex 10 Gigabit Media Independent Interface (XGMII) or 10 Gigabit Attachment Unit Interface (XAUI) CWDM Serial Serial LAN PHY LAN PHY WAN PHY (8B/10B) (64B/66B) (64B/66B + WIS) CWDM Serial Serial Serial Serial Serial Serial PMD PMD PMD PMD PMD PMD PMD 1310 nm 850 nm 1310 nm 1550 nm 850 nm 1310 nm 1550 nm -LX4 -SR -LR -ER -SW -LW -EW Source: Cisco Systems 4 IEEE 802.3 Interim January 2003 Pluggable 10 GbE Modules: The Surfeit of SKUs 10GBASE XENPAK X2/XPAK XFP PMDs XAUI XAUI -SR X X -LR X X X -ER X X -LX4 X X -CX4 X X -T X X X CWDM, X X X DWDM Please: No new pluggable for 10GBASE-T! 5 IEEE 802.3 Interim January 2003 CumulativeCumulative WorldWorld--widewide ShipmentsShipments 1300 1200 Cat 7 Cat5 Cat5 1100 Cat 6 59% 51% 1000 Cat 5e 900 Cat 5 800
    [Show full text]
  • SGI® IRIS® Release 2 Dual-Port Gigabit Ethernet Board User's Guide
    SGI® IRIS® Release 2 Dual-Port Gigabit Ethernet Board User’s Guide 007-4324-001 CONTRIBUTORS Written by Matt Hoy and updated by Terry Schultz Illustrated by Dan Young and Chrystie Danzer Production by Karen Jacobson Engineering contributions by Jim Hunter and Steve Modica COPYRIGHT © 2002, 2003, Silicon Graphics, Inc. All rights reserved; provided portions may be copyright in third parties, as indicated elsewhere herein. No permission is granted to copy, distribute, or create derivative works from the contents of this electronic documentation in any manner, in whole or in part, without the prior written permission of Silicon Graphics, Inc. LIMITED RIGHTS LEGEND The electronic (software) version of this document was developed at private expense; if acquired under an agreement with the US government or any contractor thereto, it is acquired as “commercial computer software” subject to the provisions of its applicable license agreement, as specified in (a) 48 CFR 12.212 of the FAR; or, if acquired for Department of Defense units, (b) 48 CFR 227-7202 of the DoD FAR Supplement; or sections succeeding thereto. Contractor/manufacturer is Silicon Graphics, Inc., 1600 Amphitheatre Pkwy 2E, Mountain View, CA 94043-1351. TRADEMARKS AND ATTRIBUTIONS Silicon Graphics, SGI, the SGI logo, IRIS, IRIX, Octane, Onyx, Onyx2, and Origin are registered trademarks, and Octane2, Silicon Graphics Fuel, and Silicon Graphics Tezro are trademarks of Silicon Graphics, Inc., in the United States and/or other countries worldwide. FCC WARNING This equipment has been tested and found compliant with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules.
    [Show full text]
  • TCP/IP Device
    The Mystery of PACs January 25, 2011 Samuel M. Herb, PE owner ISA—International Society of Automation • The confusion over PAC Monster………. • The Acronym Monster….. • The Configuration Monster……………… • The Network Monster…. • The Fieldbus Monster………………………. What System to Select? PAC? What’s That? Build me a wonderful control room… …all on a tight budget! What are the Issues? ? ! ? No Project is Simple Real Goal for Plant Control System PRODUCTIVITY!!! ! Buying Decision Factors for Process Products 4%-Delivery 11%-Operational Safety 32%-Operational Efficiency 13%-Spares Availability 18%-Price 22%-Ease of Maintenance Control System Issues • Problems of open standards • Impact of fieldbuses • Configuration made easy • Significance to batching functions • Inclusion of safety systems • Challenge of advanced control methods • Wireless capabilities with security • Complexity of cyber security • Confusion of system names • Tie-in with plant business systems • Coordinate with other plants Process vs. Discrete Industries Process Discrete Products Fluids Devices, objects Operations Continuous, Batch Job Shop, Batch, Repetitive Product Design Done in Labs Done with CAD/CAE Equipment Uses Processes Uses Machines Equipment Cost Very High\ Medium to High Labor Cost Low High Sensors Numerous Analog & Discrete Mostly Discrete Control Products DCSs, PLCs, SLCs, PCs PLCs, CNCs, Robotics, PCs Supervisory Process Optimization. Cell Control, Scheduling Control Scheduling Business Mgmt. In-house, MRP II, MES, ERP MRP II, MES, ERP Implementation Bottom up Top
    [Show full text]
  • Gigabit Ethernet Pocket Guide
    GbE.PocketG.fm Page 1 Friday, March 3, 2006 9:43 AM Carrier Class Ethernet, Metro Ethernet tester, Metro Ethernet testing, Metro Ethernet installation, Metro Ethernet maintenance, Metro Ethernet commissioning, Carrier Class Ethernet tester, Carrier Class Ethernet testing, Carrier Class Ethernet installation, Carrier Class Ethernet maintenance, Gigabit Ethernet tester, Gigabit Ethernet testing, Gigabit Ethernet installation, Gigabit Ethernet maintenance, Gigabit Ethernet commissioning, Gigabit Ethernet protocols, 1000BASE-T tester, 1000BASE-LX test, 1000BASE-SX test, 1000BASE-T testing, 1000BASE-LX testing Trend’s Gigabit EthernetPocket Guide AuroraTango Gigabit Ethernet Multi-technology Personal Test Assistant Platform for simple, fast and effective testing of Gigabit Ethernet, ADSL, OSI model 802.3 model SHDSL, and ISDN. Aurora Tango 7 Application Upper layers Gigabit Ethernet has an exceptional 6 Presentation Reconciliation range of features Upper ensuring reliable delivery of end-to-end 5 Session layers services over Metropolitan networks MII Media independent based on Gigabit Ethernet. 4 It includes a full range of tests and Transport measurements, such as RFC-2544, PCS top ten addresses, real-time Ethernet 3 Network LLC (802.2) statistics, multilayer BERT, etc. Two PMA Gigaport transceivers allow terminate, 2 Data Link MAC (803.3) loopback and monitor connections to Autonegotiation networks, plus a 10/100/1000BASE-T Physical cable port for legacy testing. 1 PHY (802.3) dependent Media MDI A PDA provides an intuitive graphical menu
    [Show full text]
  • Industrial Automation Automation Industrielle Industrielle Automation
    www.infoPLC.net Industrial Automation Automation Industrielle Industrielle Automation 3 Industrial Communication Systems Field bus: standards 3.3 Bus de terrain standard Standard-Feldbusse Prof. Dr. H. Kirrmann 2005 April, HK ABB Research Center, Baden, Switzerland Field busses: Standard field busses 3.1 Field bus types Classes Physical layer Networking 3.2 Field bus operation Centralized - Decentralized Cyclic and Event Driven Operation 3.3 Field bus standards International standard(s) HART ASI Interbus-S CAN Profibus LON Ethernet Automotive Busses Industrial Automation 2 3.3 Standard Field Busses Which field bus ? • A-bus • IEEE 1118 (Bitbus) • Partnerbus • Arcnet • Instabus • P-net • Arinc 625 • Interbus-S * * • Profibus-FMS * • ASI • ISA SP50 • Profibus-PA • Batibus • IsiBus • Profibus-DP • Bitbus • IHS * • CAN • ISP • PDV • ControlNet • J-1708 * • SERCOS • DeviceNet • J-1850 • SDS • DIN V 43322 • LAC • Sigma-i • DIN 66348(Meßbus) * • LON • Sinec H1 • FAIS • MAP • Sinec L1 • EIB • Master FB • Spabus • Ethernet • MB90 • Suconet • Factor • MIL 1553 • VAN • Fieldbus Foundation • MODBUS • WorldFIP • FIP * • MVB • ZB10 • Hart • P13/42 • ... • IEC 61158 • P14 Industrial Automation 3 3.3 Standard Field Busses Worldwide most popular field busses Bus User* Application Sponsor CANs 25% Automotive, Process control CiA, OVDA, Honeywell Profibus (3 kinds) 26% Process control Siemens, ABB LON 6% Building systems Echelon, ABB Ethernet 50% Plant bus all Interbus-S 7% Manufacturing Phoenix Contact Fieldbus Foundation, HART 7% Chemical Industry Fisher-Rosemount, ABB ASI 9% Building Systems Siemens Modbus 22% obsolete point-to-point many ControlNet 14% plant bus Rockwell *source: ISA, Jim Pinto (1999) Sum > 100%, since firms support more than one bus European market in 2002: 199 Mio €, 16.6 % increase (Profibus: 1/3 market share) **source: Elektronik, Heft 7 2002 Industrial Automation 4 3.3 Standard Field Busses Different classes of field busses One bus type cannot serve all applications and all device types efficiently..
    [Show full text]
  • Cisco Presentation Guide
    EthernetEthernet PetrPetr GrygGrygáárekrek © 2005 Petr Grygarek, Advanced Computer Networks Technologies 1 EthernetEthernet HistorHistoryy •ResearchResearch background:background: AlohaNetAlohaNet •UniversityUniversity ofof Hawai,Hawai, 19701970:: commoncommon (radio)(radio) channelchannel sharingsharing methodsmethods –– basisbasis forfor CSMA/CDCSMA/CD •1980:1980: DIXDIX publishedpublished EthernetEthernet standardstandard (Metcalfe)(Metcalfe) •1985:1985: IEEEIEEE 802802.3.3 (MAC(MAC andand LLCLLC layers)layers) •10Base5,10Base5, 10Base2,10Base2, 10BaseT10BaseT •19951995 IEEEIEEE 802.3u802.3u (Fast(Fast Ethernet)Ethernet) •19981998 IEEEIEEE 802.3z802.3z (Gigabit(Gigabit Ethernet)Ethernet) •20022002 IEEEIEEE 802.3ae802.3ae (10Gb(10Gb Ethernet)Ethernet) •...... © 2005 Petr Grygarek, Advanced Computer Networks Technologies 2 EthernetEthernet NamingNaming RulesRules (IEEE(IEEE Standard)Standard) MbpsMbps [Base|Broad][Base|Broad] [segment[segment_length_length_m_m || -medium-medium]] --TT -- TwistedTwisted Pair,Pair, --FF -- FiberFiber optic,optic, ...... e.g.e.g. 10Base5,10Base5, 10BaseT,10BaseT, 100BaseF100BaseF NameName ofof eacheach particularparticular EthernetEthernet technologytechnology defineddefined inin individualindividual supplementsupplementss ofof 802.3802.3 standardstandard •e.ge.g 802.3u,802.3u, 802.3ab,802.3ab, 802.3z802.3z © 2005 Petr Grygarek, Advanced Computer Networks Technologies 3 Half-duplexHalf-duplex andand Full-duplexFull-duplex EthernetEthernet •HalfHalf duplexduplex –– colissioncolission envirnmentenvirnment
    [Show full text]
  • AH1721 SJA1105SMBEVM User Manual Rev
    AH1721 SJA1105SMBEVM User Manual Rev. 1.00 — 16 July 2018 User Manual Document information Info Content Keywords SJA1105PQRS, SJA1105S, SJA1105S Evaluation Board, SJA1105SMBEVM, Cascading, Ethernet, Wakeup, Sleep Abstract The SJA1105SMBEVM Evaluation Board is described in this document. NXP Semiconductors AH1721 SJA1105SMBEVM UM Revision history Rev Date Description 1.00 20180716 Release Contact information For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: mailto:[email protected] AH1721 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2018. All rights reserved. User Manual Rev. 1.00 — 16 July 2018 2 of 35 NXP Semiconductors AH1721 SJA1105SMBEVM UM 1. Introduction The SJA1105SMBEVM (SJA1105S Mother Board Evaluation Module, see Fig 1) is designed for evaluating the capabilities of the SJA1105P/Q/R/S Automotive Ethernet switch family and the TJA1102 Automotive Ethernet PHYs, by developing and running customer software. Therefore, the board features the MPC5748G MCU with a rich set of peripherals for communication and automotive applications. It is designed to allow early adaptions of applications, like a X-to-Ethernet gateway, communication hub, etc. Fig 1. SJA1105SMBEVM board This user manual describes the board hardware and the software development environment to allow the user to quickly bring up a working system and to pave the way towards an own customized software, and in the end towards an all custom system. After the HW description the manual walks the user through the process to create the factory firmware starting at the supplied example project and describes the recommended SW development environment S32 Design Studio for Power as far as it is needed for the example project.
    [Show full text]
  • 8-Port Gigabit Switch
    GSW-0809 Version: 3 8-Port Gigabit Switch The LevelOne GSW-0809 Gigabit Ethernet Switch is designed for reliable high-performance networking. With its non-blocking switching fabric in full-duplex mode, this switch can deliver up to 2000Mbps per port, while the Store-and-Forward service brings low latency and error-free packet delivery. This highperformance Gigabit Ethernet switch is perfect for fulfilling the demands of online gaming and multimedia streaming. Moreover, this switch also supports IEEE 802.3az Energy Efficient Ethernet which helps reduce power consumption. Power Saving Features The GSW-0809supports IEEE 802.3az Energy Efficient Ethernet to provide power-saving benefits without compromising performance. One of the ways it does this is by automatically detecting the length of connected cables and can adjust power usage by saving energy on shorter cable connections. Internal Power With a built-in power supply, GSW-0809 is simple to install and use. No bulky adapters will hang on the wall and get in the way of your other electronic devices. Keep your desktop and computer area free from the clutter of cords! Easy to Use The GSW-0809 features plug-and-play for easy installation. No configuration is required. Autonegotiation on each port senses the link speed of a network device and adjusts for compatibility and optimal performance. Key Features - 8 Gigabit Ethernet ports - 10/100/1000Mbps wire speed transmission and reception - 9K jumbo frames to increase data transfer rates - Supports 8K MAC address auto-learning and auto-aging
    [Show full text]
  • Trends in Industrial Control Systems in St Division and at Cern
    TRENDS IN INDUSTRIAL CONTROL SYSTEMS IN ST DIVISION AND AT CERN P. Ciriani ST Division - Monitoring and Communication Group (ST/MC) CERN, Geneva, Switzerland Abstract Since the 1970s, industrial systems have been introduced in ST Division and have formed the basis for the overwhelming majority of the equipment for which it is responsible. The first systems were independent and not integrated into the accelerator control networks. This first generation included the Technical Control Room (TCR) site and networks monitoring system supplied by Télémécanique. In 1980, this system was replaced by the BBC and the Landis & Gyr systems for the cooling and ventilation equipment. In 1979, the Sprecher & Schuh system for the control of the electrical generator sets (with CERN’s first PLC) was installed. Since the 1980s, these systems have been gradually integrated, initially using G64s as the interface with the PLCs, then, with the introduction of FactoryLink to handle H1 communications based on TCP/IP and, finally, with the Technical Data Server (TDS) and the TCP/IP communication replacing H1. 1. INTRODUCTION The terms of reference of ST Division (formerly SB) have always included the design and operation of equipment relating to CERN’s technical infrastructure. This equipment is not specific to CERN but is generally to be found in industry. As a direct consequence, industrial control systems have been used as soon as they emerged. 1.1 DCS (Distributed Control Systems) The first system was installed in 1970. This was a Télémécanique system consisting of a central T2000 computer and 20 distributed stations with mainly data acquisition functions (status, measurements, counters).
    [Show full text]