News
M12: UL-APPROVED K AND L CABLE CONNECTORS
K- and L-coded M12 connectors are suitable for transmitting electrical power to AC and DC applications in factory automation. binder offers a selection of overmolded cable components that were developed for use in North America according to the UL 2238 standard.
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inder, a leading supplier of industrial circular connectors, is expanding its M12 portfolio by adding K- and L-coded overmolded cable connectors of the 823 and 824 series, which were developed according to UL 2238. These are primarily intended for use in the power supply of field devices in automation technology. Here, the transmission of electrical power via compact M12 interfaces has become a fundamental requirement. The connectors provide a compact alternative to power connections using 7/8-inch technology. The K-coding indicates 5-pin connectors for
AC supply of e.g., drives or frequency converters. Target applications of the likewise 5-pin connectors with L-coding include DC miniature drives, decentralised I/O modules, and other automation components that are supplied with DC voltage in field bus systems. The K-coded products of the binder 824 series with screw locking are characterized by their ampacity of up to 12 A per pin under continuous
load at rated voltages of 630 V(AC) respectively. The L-coded products in the 823 series have a rated current of 16 A and a rated voltage of 63 V (DC). Gold-plated contacts guarantee reliable current transmission. The fully overmolded connectors ensure protection of the interface according to IP68.
READY FOR THE MARKETS OF NORTH AMERICA
The rapid and seamless introduction of new products to the markets of different world regions is an increasingly important competitive demand. Export to North America, for example, requires conformity to US safety regulations. This in turn can be proven by certification from a qualified and recognized test laboratory. With the UL approval from Underwriters Laboratories, manufacturers of electromechanical connectivity products can prove that their components meet the safety requirements for North America. Interfaces
designed for rated currents up to 16 A and rated voltages up to 630 V require approval according to UL 2238. UL 2238 certification is currently in preparation.
M12 – ROBUST, FLEXIBLE, RELIABLE The K- and L-coded overmolded M12 cable connectors were developed in conformance with IEC 61076-2-11 for use in industrial- automation environments. Thus, product designers and installers are provided with a robust and variably applicable interface technology that ensures reliable power transmission to AC and DC field components even at high ambient temperatures. The IP68- compliant interfaces feature a protected seal within the M12 socket, and the M12x1 thread is equipped with an anti-vibration lock. Furthermore, connection cross-sections up to 2.5 mm2
are available.
www.binder-connector.de RENISHAW CELEBRATES 50 YEARS WITH GLOBAL EVENTS
n 1973, Sir David McMurtry and John Deer founded global engineering technologies company, Renishaw. To celebrate its 50th anniversary, Renishaw subsidiaries around the globe hosted a variety of events and activities throughout 2023 involving many stakeholders, including customers and employees. As part of these celebrations, in the UK, the company welcomed employees and their relatives to special Gloucestershire and South Wales open days held at its New Mills and Miskin sites respectively. The events provided a unique opportunity for guests to experience Renishaw’s world- class facilities and view its cutting-edge products in action, with informative demonstrations conducted by experts across various business divisions. From captivating science, technology, engineering and maths (STEM) activities for younger audiences, to a classic car show and sporting challenges run by partner organisations Cardiff Rugby and Forest Green Rovers FC, the open days showcased the innovation and community spirit that has defined Renishaw for five decades. Renishaw’s Edinburgh research office also celebrated the anniversary in style with their very own office band which played hit songs from 1973 including Elton John, Stealers Wheel and Stevie Wonder. “This year we’ve celebrated the achievements of our co-founders, plus past and present employees, who have contributed significantly to global advances in precision manufacturing,” said Will Lee, Renishaw’s CEO. “Whilst this landmark year has now ended, we’re looking forward with confidence to another half-century of innovation and sustainable growth.” To showcase Renishaw’s global success, teams around the world also hosted anniversary events. In Germany, for example, Renishaw GmbH and guests from Renishaw AG (Switzerland) hosted a ‘70s themed summer festival,
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whilst in Asia, Will Lee joined Andy Buttrey, Renishaw’s APAC president, to participate in festivities at some of the region’s subsidiaries. This included a family party in Shanghai and rock-climbing with employees in Hong Kong. In Rajkot, India, an evening seminar for customers showcased Renishaw’s products for smart manufacturing, including live demonstrations and a round-table discussion, whilst in Italy, a similar event was held at the Turin Automobile Museum. “The formula that has ensured Renishaw’s success over the past 50 years remains at the heart of our approach to business,” said Lee. “That means continuing to invest heavily in research and development, and focus on excellent customer service, whilst developing our people who are at the heart of our business. On behalf of Renishaw, I would like to thank them for making our continued success possible.”
As part of the 50th anniversary celebrations and to share its success with local communities, Renishaw also donated a total of £150,000 to charities and not-for-profit organisations located in the countries where it has operations. In the UK this included foodbank provider, the Trussell Trust, with all its branches local to the company’s sites in Gloucestershire and South Wales receiving a donation.
www.renishaw.com January 2024 Instrumentation Monthly
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