{"id":2237,"date":"2025-07-11T21:03:00","date_gmt":"2025-07-12T02:03:00","guid":{"rendered":"https:\/\/www.basler.com\/product\/cem-2020-contact-expansion-module\/"},"modified":"2025-09-09T14:18:58","modified_gmt":"2025-09-09T19:18:58","slug":"cem-2020-contact-expansion-module","status":"publish","type":"product","link":"https:\/\/www.basler.com\/fr\/product\/cem-2020-contact-expansion-module\/","title":{"rendered":"CEM-2020, Contact Expansion Module"},"content":{"rendered":"<section  data-block-id=\"hammer_block_7e8c13f8650b01836b86ec425d6944b5\" data-block=\"hero-10\" class=\"block block-hero-10 hero-10\" id=\"overview\">    <div class=\"wrapper\">\n        <div class=\"left_content\">\n                            <div class=\"headline-wrapper\">\n                                            <strong class=\"overline\">Excitation System Accessories<\/strong>\n                    \n                    <h1 id=\"hammer_component_69d1049b5b7b3\" data-component=\"headline\" class=\"component component-headline headline medium style-default\">CEM-2020, Contact Expansion Module<\/h1>\n                <\/div>\n            \n            \n                                                <div class=\"buttons\">\n                                                                                                    \n                                            <\/div>\n                                    <\/div>\n\n                    <div class=\"right_content\">\n                <div class=\"slider slider-main\">\n                    <div class=\"swiper-wrapper\">\n                                                    <div class=\"swiper-slide\">\n                                                                    <figure id=\"hammer_component_69d1049b5b9c4\" data-component=\"image\" class=\"component component-image image\">\n        <picture class=\"picture\">\n            <img decoding=\"async\" width=\"1084\" height=\"600\" src=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/173-1.jpg\" class=\"img\" alt=\"\" loading=\"lazy\" title=\"\" srcset=\"https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/173-1.jpg 1084w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/173-1-768x425.jpg 768w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/173-1-1024x567.jpg 1024w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/173-1-150x83.jpg 150w, https:\/\/www.basler.com\/wp-content\/uploads\/2025\/02\/173-1-414x229.jpg 414w\" sizes=\"auto, (max-width: 1084px) 100vw, 1084px\">        <\/picture>\n\n            <\/figure>\n                                                            <\/div>\n                                            <\/div>\n                <\/div>\n\n                            <\/div>\n            <\/div>\n    <\/section>\n\n<section  data-block-id=\"hammer_block_04afaa1de1f53f3577a8a28fc1f13152\" data-block=\"product-features-benefits\" class=\"block block-product-features-benefits product-features-benefits spacing-top-default spacing-bottom-default\" id=\"features-benefits\">\t<div class=\"wrapper\">\n\t\t<div class=\"headline-wrapper\">\n            <h2 id=\"hammer_component_69d1049b5fb62\" data-component=\"headline\" class=\"component component-headline headline style-default\">&mdash; Caract&eacute;ristiques et avantages du produit<\/h2>\n\t\t<\/div>\n\n        \t\t\t<ul class=\"items\">\n                \t\t\t\t\t<li class=\"item\">\n                        <div id=\"hammer_component_69d1049b5fbd5\" data-component=\"rich-text\" class=\"component component-rich-text rich-text\"><ul>\n<li>The rugged, potted design of the CEM-2020 provides ultimate reliability in extreme environments.<\/li>\n<li>Enables easy addition of contact inputs and outputs through logic, reducing the need for external control devices, saving both time and money.<\/li>\n<li>Connects to compatible devices via CAN bus and automatically integrates into BESTCOMS<em>Plus<\/em>&reg; software for simple, quick configuration of complicated systems.<\/li>\n<\/ul>\n<\/div>\n\t\t\t\t\t<\/li>\n                \t\t\t<\/ul>\n        \n\t<\/div>\n    <\/section>\n\n<section  data-block-id=\"hammer_block_d0c9b012a962b6b99db893cb1b589233\" data-block=\"product-documentation-listing\" class=\"block block-product-documentation-listing product-documentation-listing spacing-top-petit spacing-bottom-normal\" id=\"documentation\"><div id=\"listing-app\" class=\"component component-listing listing wrapper ember-entrance listing-product-documentation-listing\" data-component=\"listing\" 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<\/section>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":38041,"parent":0,"menu_order":69,"template":"","product-category":[684,642,671,686,685],"class_list":["post-2237","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-excitation-system-accessories","product-category-accessories","product-category-expansion-modules","product-category-genset-control-accessories","product-category-voltage-regulator-accessories"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CEM-2020, Contact Expansion Module | Basler Electric<\/title>\n<meta name=\"description\" content=\"Enhance your ability to satisfy large and complex logic schemes and seamlessly increase the number of contact inputs and outputs by adding the CEM-2020 to the DGC-2020, DGC-2020ES, DGC-2020HD, DECS-250, DECS-250E, DECS-250N, or the DECS-450.\" 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