Hirschmann's new Ethernet switch
March 2010
Fieldbus & Industrial Networking
Profitek has introduced the new MACH1040 Gigabit Ethernet switch to complement its Hirschmann portfolio of networking products. Designed with high-voltage resistance for flexible use, the new switch offers high operational safety and network availability.
The Layer-2 switch, which can also be used as a router in combination with software to be available by mid-2010, has 16 Gigabit Ethernet combination ports (1000 BASE-TX) that will also connect SFP fibre optic transceivers (100/1000 BASE-FX/SX/LX/LH). All ports support version 2 of the Precision Time Protocol (IEEE 1588 V2). Power over Ethernet ports (IEEE 802.3af) are also available.
Further characteristics include an operating temperature range of -40 to +70°C with resistance to jarring and EMI protection. Passive cooling and a redundant power supply ensure high operational reliability. Furthermore, the switch meets the standards and approval requirement of IEC 61850, IEEE 1613, EN 50121-4, EN 50155, cUL 508, cUL 1604 C1 Div2 and GL.
This makes the MACH1040 suitable for use in extreme electrical environments, such as power plants and transformer stations. The combination ports facilitate the flexible implementation of high-speed data networks of various topologies without additional investment costs for future retrofits or extensions.
The unit features the latest, energy-saving chip technology and has been designed for assembly in 19” cabinets. Boot time is only 10 seconds, and by connecting an ACA 21-USB auto-configuration adapter to its USB port, all configuration data and the operating system can be saved and recalled at any time, if required.
Alarm contacts are available for detecting the status of the switch; detailed information can be displayed by means of a standard web browser. Further management functions include Command Line Interface, Management Information Base, Telnet, HTTP, TFTP as well as SFP Management. In addition, an SNMP interface permits the use of network management software, such as HiVision and HiDiscovery.
According to Profitek sales director, Fons de Leeuw, “The Mach 1000 family permits the implementation of fast data networks with twisted-pair cables as well as optical fibres even in harsh EMI environments. Moreover, the hardware is already prepared for Layer-3 applications. An appropriate software update will be available next year.”
For more information contact Fons de Leeuw, Profitek, +27 (0)12 664 4998, [email protected], www.profiteksa.com
Further reading:
Introduction to Part 2 loop signatures and process transfer functions
Fieldbus & Industrial Networking
The previous series of loop signature articles dealt with the basics of control loop optimisation, and concentrated on troubleshooting and ‘SWAG’ tuning of simple processes. In this new series, consideration will be given to dealing practically with more difficult issues like interactive processes, and with processes with much more complex dynamics.
Read more...
Siemens sets new standards in drive technology
Fieldbus & Industrial Networking
Siemens is setting new standards in industrial drive technology with the launch of its new high-performance drive system, Sinamics S220. This offers a seamless and innovative drive system with comprehensive simulation and analysis capabilities and advanced connectivity features that enable full integration into digital work processes.
Read more...
PC-based control in the plastics industry
Beckhoff Automation
Fieldbus & Industrial Networking
Nissei Plastic, an injection moulding machine manufacturer based in Japan is implementing a worldwide tend towards open automation systems from experienced specialists using PC and EtherCAT-based control technology from Beckhoff.
Read more...
Loop Signature 31: Non-linearity in control loops (Part 2)
Michael Brown Control Engineering
Fieldbus & Industrial Networking
This article is a continuation of Loop Signature 30 published in the last issue in this series, exploring reasons for non-linearities which may be encountered in feedback control loops
Read more...
PC-based control optimises robotic parts handling on plastics machinery
Beckhoff Automation
Editor's Choice Fieldbus & Industrial Networking
NEO is a cartesian robot developed by INAUTOM Robótica in Portugal for parts removal on plastics machinery. Its aim is to increase system productivity. NAUTOM Robótica has entered into a strategic partnership with Bresimar Automação to increase the working speed of the cartesian robots using advanced control and motion solutions from Beckhoff. The result is a comprehensive, future-proof automation solution for its entire family of cartesian robots.
Read more...
PC-based control for flat wire motors for electric vehicles
Beckhoff Automation
Fieldbus & Industrial Networking
Special machine manufacturer, ruhlamat Huarui Automation Technologies unveiled the second generation of its mass production line for flexible stators with bar winding. This enables extremely short production cycle and line changeover times, supported by PC- and EtherCAT-based control technology from Beckhoff.
Read more...
Case History 200: The final case history – desuperheater control problem.
Michael Brown Control Engineering
Editor's Choice Fieldbus & Industrial Networking
For this final article I have chosen to relate a problem that existed in a desuperheater temperature control on a boiler in a petrochemical refinery.
Read more...
PC-based control technology in additive manufacturing
Beckhoff Automation
Editor's Choice Fieldbus & Industrial Networking
As an open control platform, PC-based control supports different engineering approaches, including low-code programming. The machine builder, Additive Industries uses this to create the code for the TwinCAT runtime of its 3D printers.
Read more...
Suppression and safety solutions for fire and gas in mission-critical industries
Fieldbus & Industrial Networking
By representing world-leading brands and focusing on fully integrated, certified systems, HMA South Africa is positioning itself as a trusted partner in fire detection, suppression and explosion-proof safety solutions across the continent.
Read more...
Integrating fire alarm systems into building management systems
Beckhoff Automation
Fieldbus & Industrial Networking
Fire alarm systems work independently of the building automation system. Schrack Seconet has developed a flexible gateway using ultra-compact industrial PCs and TwinCAT from Beckhoff, which can be used to flexibly convert a customer-specific communication protocol to a wide range of transmission standards.
Read more...