PLCs, DCSs & Controllers


Integrated but separate

July 2009 PLCs, DCSs & Controllers

Process control and plant safety in a single system.

ABB’s System 800xA HI (high integrity) has taken plant automation onto a new and pioneering level by seamlessly integrating two previously independent automation platforms – safety and process control – into a single (yet functionally separate) system.

The system offers users the flexibility to either combine control and safety functions in the same controller, or to keep the functions separate but within the same integrated network.

This revolutionary ‘same yet separate’ architecture protects personnel, plant processes and the environment while providing significant improvements in operating efficiency, and meeting the highest industry safety standards.

The conventional alternative to ABB’s integrated solution requires the customer to invest in two separate and independent systems – a basic distributed control system and a separate safety instrumented system.

Full integration of the safety and process control systems through System 800xA HI means that all data associated with the safety instrumented system is available to the process control system, and vice versa.

Engineering is simplified through the use of common software tools and the common System 800xA architecture. Significant savings are achieved by sharing costly field equipment and wiring, and from using common (instead of separate) configuration tools, communications networks, spare parts, maintenance, training, service and upgrades.

System 800xA HI is certified by TÜV to meet the requirements of SIL3 (safety integrity level) as defined by the international standards IEC 61508 and IEC 61511.

ABB has delivered more than 600 safety systems to process industries in about 55 countries, and is a world leading supplier of distributed control systems to most process industries, including oil and gas, mining and metals, cement and glass, and pulp and paper.

To read a longer article on the features and benefits of System 800xA HI visit: http://instrumentation.co.za/+C9778

For more information contact ABB South Africa, +27 (0)11 617 2000, [email protected], www.abb.com/za



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Network-capable remote relay system with flexible channel assignment
Phoenix Contact PLCs, DCSs & Controllers
Phoenix Contact has launched a modular PLC-Interface Ethernet Gateway remote relay system with up to 56 configurable I/O channels, multi-protocol support including Profinet Class C and S2 redundancy, and compatibility with established controller software for straightforward network integration.

Read more...
Seven checks before replacing an obsolete industrial control component
PLCs, DCSs & Controllers
An obsolete control component rarely fails in isolation. Before ordering an exact spare, manufacturer successor or engineered alternative, maintenance and procurement teams should work through seven checks to define the problem properly and avoid a costly mismatch.

Read more...
Smarter energy management starts with intelligent electrification
ABB South Africa ABB Electrification Products Electrical Power & Protection
ABB Electrification specialists Adeline Maleka and Nokulunga Dube explain how the convergence of electrification, digitalisation and automation is helping South African industries gain real-time visibility, reduce energy waste and build operational resilience.

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...
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...
Women shaping engineering at ABB
ABB South Africa News
Two ABB engineers share how curiosity, mentorship and an inclusive culture have shaped their careers, and what they see as the most exciting opportunities for women in engineering across Africa.

Read more...
PC-based control in surgery
Beckhoff Automation Editor's Choice PLCs, DCSs & Controllers
Researchers at the University of Basel are using Beckhoff PC-based control technology to develop a miniature laser robot for minimally invasive bone surgery.

Read more...









While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved