November/December 2020

50 38 30 CONTENTS n Drives&Controls is a controlled circulation publication. If you live in the UK and want to subscribe phone 0333 577 0801 or fax 0845 604 2327. Alternatively for both UK and overseas subscriptions please subscribe online at www.drivesncontrols.com. If you have any enquiries regarding your subscription, please use these numbers. The content of this magazine, website and newsletters do not necessarily express the views of the Editor or publishers.The publishers accept no legal responsibility for loss arising from information in this publication. All rights reserved. No part of this publication may be produced or stored in a retrieval systemwithout the written consent of the publishers. Paid subscriptions UK: £95 per annum Europe: £125 per annum Rest of World: £160 per annum Printing: Warners Midlands PLC., PE10 9PH ISSN 0950 5490 Copyright: DFA Media Ltd 2020 NEXT ISSUE The January issue of Drives & Controls will contain our annual supplement on variable-speed drives, and a look at what’s been happening in the worlds of gears and gearboxes, and packaging, printing and paper. UPDATE 13 Comment 15 ABB Back to Basics 44 Gambica column 45 Design Data and Multimedia 46 New Products 49 Products & Services IN DEPTH Follow us onTwitter @DrivesnControls Drives MagazineWeb site www.drivesncontrols.com Drives ShowWeb site www.drives-expo.com Join us on Facebook Drives & Controls Drives & Controls REGULARS 19 5 46 45 DRIVES & CONTROLS NOV/DEC 2020 Vol 36 No 10 Editor Tony Sacks t: 01732 465367 e: tony@drives.co.uk Consultant Editor Andy Pye t: 07808 137312 e: andy.pye@dfamedia.co.uk Production Manager Sarah Blake t: 01233 770781 e: sarah.blake@dfamedia.co.uk Operations Manager Ewa Hodden t: 01732 370340 e: ewa.hodden@dfamedia.co.uk Project Liaison Manager Emma Floyd t: 01732 370340 f: 01732 360034 e: emma.floyd@dfamedia.co.uk Financial Clare Jackson t: 01732 370340 e: clare.jackson@dfamedia.co.uk ADVERTISING Director of Sales Damien Oxlee t: 01732 370342 f: 01732 360034 m: 07951 103754 e: damien.oxlee@dfamedia.co.uk Sales Manager AndyWylie t: 01732 370341 f: 01732 360034 m: 07939 607855 e: andy.wylie@dfamedia.co.uk DFA Direct Ian Atkinson t: 01732 370340 f: 01732 360034 e: ian.atkinson@dfamedia.co.uk Italy Oliver & Diego Casiraghi e: info@casiraghi.info t: +39 031 261407 f: +39 031 261380 Commercial Director Ryan Fuller t: 01732 370344 e: ryan.fuller@dfamedia.co.uk Publisher Ian Atkinson t: 01732 370346 e: ian.atkinson@dfamedia.co.uk Reader/Circulation Enquiries Perception-MPS Ltd t: 01825 701520 e: cs@perception-sas.com HEAD OFFICE DFA Media Ltd 192 High Street, Tonbridge, Kent TN9 1BE t: 01732 370340 f: 01732 360034 e: info@dfamedia.co.uk www.drivesncontrols.com 26 5 News A round-up of the latest business and industry developments from around the world. 19 Technology Cutting-edge innovations in motion, power transmission, controls and related technologies. 26 Talking Industry The theme of the second in our series of Talking Industry panel discussions was Increasing Automation in the Post-Covid Era. We report on a session that set out to look forward to the opportunities of the future, but couldn’t quite shake off the barriers from the past. 28 Safety Although collaborative robots are designed for safety, there are still precautions and procedures that you need to implement to minimise risks, as an expert explains. We also look at a high-tech alternative to passwords, and at how you can simplify servodrive safety. 35 Controllers, HMIs and Software OPC UA offers a secure, platform-independent, scalable, and object-oriented client-server architecture for communicating information. We explain how it is becoming the protocol of choice for IoT environments. Also, how an automotive dynamometer manufacturer has simplified its displays. 41 Controlgear and Enclosures An explanation of the hygienic zoning system used in food manufacturing plants and how it affects your choice of enclosures for those plants. Plus a look at hot disconnecting and the factors you need to consider when choosing this type of connector. 42 44 32