PLCs, DCSs & Controllers


Latest Articles

Rotary encoder includes display for output and diagnostics
May 2003, Access Control & Identity Management
The increasing complexity that is typical in current automated systems means that the user requires a means of fast and simple configuration and diagnosis of intelligent sensors with fieldbus technologies. ...

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Electronic cams can be swapped on the run
May 2003, Products & Solutions
Posital encoders with an integrated electronic camshaft can be used in place of mechanical camshafts. The user can save the costs and the time for the consuming mechanical integrations and the wiring ...

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High power terminals for PCBs
May 2003
Sometimes bigger is better, for example PCB terminal blocks for conductor cross sections of 4, 6, or even 16 mm2 with a rated current of 57 A. Despite having such a high rating, the WAGO 745 series of ...

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PC-based communication controller
April 2003
A fully functional standalone controller for industrial automation and control is available from ProMicro. The ADAM-4500 provides an environment for controlling PC hardware with minimal development effort. ...

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Dual PID controller for SLC 500
April 2003
Using multiple PID loops with an Allen-Bradley SLC 500, is made easier with Red Lion Controls' DLCD. The device is a DIN-rail mounted module that implements two independent PID loops, communicating with ...

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Beer casks - unplugged
March 2003
The automated cask handling line is built around PLC control and a high-speed vision inspection system

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Universal controller independent of superimposed fieldbus system
March 2003, Phoenix Contact , Access Control & Identity Management, Products & Solutions
The Inline Controller CPU from Phoenix Contact is a new kind of modular compact controller, enabling the controller intelligence to be integrated into the Interbus Inline station. The ILC 200 UNI Inline ...

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Temperature controller with six or eight control loops
March 2003, Phoenix Contact , Products & Solutions
Two new modules in the Tempcon series from Phoenix Contact expand the inline automation series with the functionality of temperature and process control. With six or eight control loops, the temperature ...

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Automation system moves into the next two decades
March 2003, Protea Automation Solutions, Information Security, Security Services & Risk Management
The I/A Series A2 System is an advance on the process automation system from Foxboro. Available from Protea Automation Solutions, It is being heralded as the beginning of the Next Generation of I/A Series ...

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Hassle-free compact SBC
March 2003
Advantech's PCM-5824 is a 3,5" SBC with an on-board, embedded 586 Class NS Geode GX1-233 processor or GX1-300 processor. Other on-board features include audio, a compact flash card socket and 10/100 Mbps ...

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Thyristor phase controllers
March 2003
Phasecon has been operating in the industrial electronic industry since 1980 and has established a reputation for quality and reliability. Pinetown Electronics, one of the strongest industrial electronics ...

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Advanced PLC controls crash tests at Stuttgart
February 2003
The decisive factor for the choice of the MELSEC System Q controller was its high processing speed

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Controllers offer ease of configuration
February 2003, Festo South Africa
The launch of Festo's self-styled Front End Display (FED) 50/90 marks the arrival of a versatile human machine interface, capable of visualising and allowing intervention into program sequences, while ...

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Palmtop HART configuration tool
February 2003
DMT is offering the HPC301 from Smar Research. It is a configuration tool for HART field devices based on a Palm OS platform for handheld products. Together with the HPI311V-HART Pocket Interface, it ...

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A soft PLC that is not so soft
February 2003
The subject of soft PLCs in the automation and control industry usually raises, or lowers a few eyebrows, depending on what the particular eyes have seen happen with soft PLCs. The one lobby claims that ...

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Low-cost PLC about to hit South Africa
February 2003
A new brand of PLC is coming to South Africa. Flexible Electronic Systems says that the new PLC (also referred to as a smart relay) will cost less than a set of two timers. The PLCs are made in China ...

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Mobile HMI for wide-ranging applications
February 2003, Phoenix Contact , Residential Estate (Industry)
Thin client terminals from Phoenix Contact provide a basis for modern networked operation and monitoring. These diskless embedded PCs (up to 750 MHz), protection category IP54/65, have a robust and compact ...

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Is it a PLC or a PC? A new breed of industrial systems emerges
January 2003
This new option for control takes the best features of the PC: the processor, RAM, and powerful software; and mixes it with the reliability and ruggedness of the PLC

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Hard realtime control: moving PLC technology to the PC
January 2003
PC-based control solutions that provide hard realtime control guarantee that the control function runs as a higher priority task independent of Windows

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More flexibility in automation
January 2003
Simatic PCS 7 grows with the expansion level of the plant, expensive reserve capacities are eliminated, and reduced spare parts inventory results in further reductions in costs

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