July 2003PLCs, DCSs & Controllers
Fire & Safety
Security Services & Risk Management
The new PSI-Data/Fax-Modem/RS232 modem from Phoenix Contact provides worldwide access to machines and installations for remote data capture, remote diagnostics, remote maintenance and program downloads. Thanks to high-grade three-way isolation, this rail-mounting device is well suited to the tough requirements of industrial remote maintenance. It enables dedicated line and dial-up line connections according to the international V.34 standard.
Comprehensive security features including programmable selective call answering, password-protected dial-up and a callback function to prevent unauthorised access.
The configurable warning and fault input is particularly useful for remote installation monitoring. If the input is activated, the modem will select any predefined telephone number and send a stored text-based message as a fax or text message (SMS). The integrated automatic sleep function to save battery life and the wide range power supply from 10 to 60 V complete the modem's universal applicability. Plug and play and user-friendly configuration software ensure simple setup.
Seeing a breach is one thing, but stopping it is another BlueVision
Editor's Choice Information Security Security Services & Risk Management
Spending business budgets on breach alerts without the wherewithal to stop them is essentially an investment in expensive noise says Christo Coetzer, managing director of BlueVision.
Read more...When the GenAI hype settles, where will value begin?
AI & Data Analytics Security Services & Risk Management
Companies no longer question whether to explore GenAI. Instead, they are focusing on where it can truly improve operations, reduce costs, enhance decision-making, or provide a competitive edge.
Read more...Outdoor cellular routers for potentially explosive areas Phoenix Contact
IS & Ex
Phoenix Contact has extended its Cellulink outdoor cellular router range with new versions approved for Zone 2 potentially explosive areas, featuring end-to-end IECEx and ATEX certification of the complete router, antenna path and antenna system.
Read more...Loop signature Part 2-6
PLCs, DCSs & Controllers
This instalment of the Loop Signature series introduces frequency plot theory as a foundation for understanding process dynamics, explaining Bode plots, dynamic gain, phase lag and their relationship to control loop tuning.
Read more...The rise of software-defined brownfield automation Schneider Electric South Africa
PLCs, DCSs & Controllers
Schneider Electric’s EcoStruxure Automation Expert is enabling brownfield operators to modernise incrementally, decoupling control logic from hardware to bridge legacy equipment and future-ready operations without disrupting production.
Read more...Upgrading alarm systems for critical industries Omniflex Remote Monitoring Specialists
PLCs, DCSs & Controllers
Omniflex’s OMNI16R alarm annunciator platform provides a direct replacement for legacy CSA systems such as MPAS 90 and SA9100, enabling operators in oil and gas, nuclear and power generation to modernise alarm infrastructure without sacrificing the clarity required for safe operations.
Read more...How DCS can step off the hardware obsolescence treadmill Schneider Electric South Africa
PLCs, DCSs & Controllers
Schneider Electric argues that virtualising DCS environments breaks the cycle of hardware obsolescence, giving plant operators a smarter path to lifecycle modernisation without production disruption.
Read more...AI assistants learn bad workplace habits
AI & Data Analytics Security Services & Risk Management
An employee under pressure at a logistics firm finds a productivity-boosting shortcut. Instead of manually parsing a 40-page supplier contract, they paste the confidential PDF into a public generative AI tool for a quick summary.
Read more...Loop signature Part 2-6
PLCs, DCSs & Controllers
The Loop Signature series turns to frequency plot theory, explaining Bode open-loop plots and how dynamic gain, phase lag and crossover frequency can be extracted from test data to inform more accurate control loop tuning.
Read more...Shadow AI: The next evolution of Shadow IT
AI & Data Analytics Security Services & Risk Management
Today, as AI gains traction in all aspects of life and business, African organisations face a new challenge, known as ‘Shadow AI’, where employees at all levels make use of AI without considering the potential impact.
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