{"id":10395,"date":"2019-01-11T07:00:55","date_gmt":"2019-01-11T07:00:55","guid":{"rendered":"https:\/\/www.engineernewsnetwork.com\/blog\/?p=10395"},"modified":"2019-01-10T11:00:16","modified_gmt":"2019-01-10T11:00:16","slug":"power-k-coding-offers-integrated-transmission-of-data-signals-and-power","status":"publish","type":"post","link":"https:\/\/www.engineernewsnetwork.com\/blog\/power-k-coding-offers-integrated-transmission-of-data-signals-and-power\/","title":{"rendered":"Power K coding offers integrated transmission of data, signals and power"},"content":{"rendered":"<p>Harting has introduced a new version of its <span class=\"highlight highlight-blue\"><a href=\"https:\/\/www.harting.com\/uk\/en-gb\/markets\/m12-power-k\" target=\"_blank\" rel=\"noopener\">M12 circular connector<\/a><\/span> in the IEC 61076-2-111 standard K-coding.<\/p>\n<p>The new configuration enhances the M12, already well known as an interface for data and signals transmission, by offering a similar compact interface for energy-intensive applications.<\/p>\n<p>With four power contacts and a protective earth contact, it is possible to safely transmit 7 kW at 630 V and 16 A: a considerable amount of power in a very compact interface.<br \/>\n<script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script><br \/>\n<ins class=\"adsbygoogle\" style=\"display: block; text-align: center;\" data-ad-layout=\"in-article\" data-ad-format=\"fluid\" data-ad-client=\"ca-pub-7565662001938327\" data-ad-slot=\"7585079586\"><\/ins><br \/>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><br \/>\nThe ongoing trend towards miniaturisation is having an increasing impact on the space-saving supply of voltage to compact drives as well as on networks.<\/p>\n<p>The step towards developing and standardising the K-coding is therefore a logical and necessary one for Harting.<\/p>\n<p>Previously, higher-powered supplies for circular connectors have normally been handled via PROFINET, of which the M12 L-coding device with 0.75kW at 63V and 16A is a well-established standard.<\/p>\n<p>In order to offer the widely-used M12 form factor to device manufacturers for voltage supply, Harting will be supplying the K-coding product with 7 kW at 630 V and 16 A from Spring 2019, allowing the integrated transmission of data, signals and power. The logical consequence for housing manufacturers will be simplified planning and cost savings.<\/p>\n<p>With power of this magnitude in a compact M12 housing, particular attention has to be paid to clearance and creepage distances to protect users properly. This is accomplished with a PE contact attached to the housing which is configured as a pre-leading pin in the mating face in order to bleed off voltage and conduct away flashovers on the housing or between contacts.<\/p>\n<p>With the high voltages, the PCB socket must be protected from flashover on the contact side. To this end, all the hold-downs are separated from one another with an insulator. K-coded cable is available in a crimp version.<\/p>\n<p>The connection will be secured with the familiar screw fitting typical of the M12 design. There will also be a new PushPull variant which clicks audibly into place.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Harting has introduced a new version of its M12 circular connector in the IEC 61076-2-111 standard K-coding. The new configuration enhances the M12, already well known as an interface for data and signals transmission, by offering a similar compact interface for energy-intensive applications. With four power contacts and a protective earth contact, it is possible &hellip;<\/p>\n","protected":false},"author":1,"featured_media":10397,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[104],"tags":[4343,5537,5538],"class_list":["post-10395","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-electronics","tag-harting","tag-m12","tag-m12-circular-connector"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Power K coding offers integrated transmission of data, signals and power - Engineer News Network<\/title>\n<meta name=\"description\" content=\"Harting has introduced a new version of its M12 circular connector in the IEC 61076-2-111 standard K-coding\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.engineernewsnetwork.com\/blog\/power-k-coding-offers-integrated-transmission-of-data-signals-and-power\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Power K coding offers integrated transmission of data, signals and power - 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