PLCs, DCSs & Controllers


Latest Articles

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, 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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ASi controller with fieldbus interface
January 2003
The new ASi controller family from IFM Electronic is modular in design with a choice of one or two ASi masters, a serial and fieldbus interface integrated into a compact housing. The ASi master features ...

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Controllers have come a long way
December 2002, Temp-Tek
Users and suppliers have much to be grateful for when it comes to the microprocessor that is built into modern temperature and process controllers. It gives us all a ready source of highly accurate and reliable controllers - and all this at a cost that will not break the bank.

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Instrumentation supplier offers its fastest digital process controller
December 2002, Temperature Controls
Temperature Controls has just released the state-of-the-art RKC HA 900 series digital PID controllers with a high speed sampling time of 25 ms (0,025 seconds). This super-fast digital PID controller ...

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High-speed interface cards
December 2002
The PCL-846 Series from Advantech are four-port, high-speed RS422/485 interface cards with transmission speeds of up to 921,6 Kbps. Each port has a 16C550 UART with an on-chip 16-byte FIFO buffer for ...

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