Fieldbus & Industrial Networking


Latest Articles

Conet on fibre-optic
September 2001, Omniflex Remote Monitoring Specialists
Omniflex has implemented a version of Conet which runs through a serial port connection called Conet/s. This serial implementation of Conet/s allows the use of Conet Protocol on a RS232 link which was ...

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Analysing EtherChannel
September 2001
In today's networks, bandwidth has become the primary focus of IT managers as they try to plan for the current and future needs of users. The availability of information and deployment of video technology ...

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The progress of standardisation in fieldbus technology - the ongoing Fieldbus dilemma
March 2001
What is becoming very clear is that no single Fieldbus product will emerge as the universal standard in the industrial automation environment

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Complete series of fieldbus instruments offers significant benefits to the user
March 2001
The digital technology used in the 302 series enables the choice of several types of transfer functions, an easy interface between the field and the control room, superior accuracy, stability and several interesting features that considerably reduce the installation, operation and maintenance costs

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The importance of specifying which fieldbus solution is required
March 2001
When requesting a fieldbus solution, it is important to define which of the eight protocols it is that are required

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PLC allows integration of different brands
March 2001
A precision cutting machine employing servo drives and inverters of one make and a PLC and HMI of another make, totally integrated on a bus system, is now possible. The LG GM7 open protocol PLC solves ...

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Web server technology for PLCs
March 2001
The Unity Watch run-time engine for the WinPLC CPU modules comes preloaded on WinPLC modules. The engine was the result of the combined efforts of Automationdirect.com and eMation, a leader in Internet ...

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3U 10/100Base-TX fast Ethernet module
March 2001
Advantech's MIC-3660 is a 3U CompactPCI high performance Fast Ethernet module. It complies with IEEE 802.3/802.3u for 10Base-T and 100Base-TX data rates and CompactPCI 2.0 R 2.1 specification. Utilising ...

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Reliable distributed control of motor starters
March 2001, Rockwell Automation
Allen-Bradley's Modular DeviceNet Starter Auxiliary (MDSA) is available from Rockwell Automation. This modular communication system can be directly mounted onto cable flange panels and has been specially ...

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Ethernet ComPort adapter
March 2001
Now available from Advantech, is the ADAM-4570, a cost-effective ComPort server between RS232/485/422 and Ethernet. It provides a convenient and cost-effective means for Ethernet connection protecting ...

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Passive distribution board for AS-interface networks
March 2001, Phoenix Contact
A passive five-way distribution board is available from Phoenix Contact for the economical connection of AS-i-capable sensors and actuators, as well as M8 modules of the S line to the typical AS-i ribbon ...

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Modular and scaleable HART connection system hardware
March 2001, Extech Safety Systems
The MTL4840 HART connection system from Extech Safety Systems provides simple connection to field instrument loops. The backplanes and connection units offer the benefits of being able to connect up to ...

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LANmeter proves itself useful at AT&T
March 2001
Two-colour ratio measurement explained. In production as well as in quality control and maintenance, temperature represents an important indicator of product quality or equipment conditions. Advances ...

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Direct valve terminal 'knows how to communicate'
March 2001
Festo's CPV direct valve terminal is available with an increasingly wide range of integrated protocols, providing new design flexibility. The unit's direct interface is able to communicate with most of ...

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Data transfer through the Internet now available on DOS
March 2001
A new software package now enables fully automatic data transfer to and from an Internet FTP site. Working under DOS, InterNEDI (Internet Electronic Data Interchange) runs a previously defined set of ...

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Broad based gains in production efficiencies for Canadian coal company
February 2001
Fording Coal is Canada's largest export-coal producer, shipping metallurigcal and thermal coal products to Asia, the Pacific Rim, North and South America, Europe and Mediterranean region. Fording Coal's ...

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Cooperation results in unique Fieldbus I/O device
January 2001, Bürkert South Africa, PI SA (PROFIBUS & PROFINET SA)
Bürkert, in conjunction with Wago and Phoenix Contact are working together to manufacture an outstanding Fieldbus input and output device. Each of these companies is an expert in their individual field, ...

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Safe remote I/O interface system
January 2001, Pepperl+Fuchs
IS-RPI is a recent development in intrinsically safe process control. The Pepperl+Fuchs IS-RPI (intrinsically safe remote I/O system) can easily be adapted to new or existing remote I/O applications and ...

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Fieldbus technology can offer the process industry significant savings
September 2000, ABB South Africa
The process of cutting costs is manifold and needs to be looked at under various aspects, such as 'procurement' and 'operation'

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Intelligent positioner with early-warning capability
September 2000, Valve & Automation
Combined with the Cornerstone software and the Hport multiplexer, ICoT has established an open platform for the commissioning, calibration and maintenance management of process control valves

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