{"id":4567,"date":"2026-02-24T14:28:48","date_gmt":"2026-02-24T13:28:48","guid":{"rendered":"https:\/\/www.vtec.ch\/?page_id=4567"},"modified":"2026-02-24T15:24:07","modified_gmt":"2026-02-24T14:24:07","slug":"4-20ma","status":"publish","type":"page","link":"https:\/\/www.vtec.ch\/fr\/4-20ma\/","title":{"rendered":"4-20mA vers RS232"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row row_height_percent=&#8221;20&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;2&#8243; bottom_padding=&#8221;2&#8243; back_image=&#8221;4569&#8243; overlay_color=&#8221;color-wvjs&#8221; overlay_alpha=&#8221;75&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; uncode_shortcode_id=&#8221;141852&#8243; overlay_color_type=&#8221;uncode-palette&#8221;][vc_column column_width_percent=&#8221;100&#8243; position_vertical=&#8221;middle&#8221; gutter_size=&#8221;3&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/1&#8243;][vc_custom_heading text_color=&#8221;color-xsdn&#8221; heading_semantic=&#8221;h1&#8243; text_size=&#8221;fontsize-581486&#8243; uncode_shortcode_id=&#8221;130235&#8243; text_color_type=&#8221;uncode-palette&#8221;]4-20mA vers RS232[\/vc_custom_heading][\/vc_column][\/vc_row][vc_row unlock_row_content=&#8221;yes&#8221; row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;0&#8243; top_padding=&#8221;2&#8243; bottom_padding=&#8221;0&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; css=&#8221;.vc_custom_1608556975119{margin-top: -5px !important;}&#8221;][vc_column width=&#8221;1\/1&#8243;][vc_separator sep_color=&#8221;color-uydo&#8221; el_height=&#8221;2px&#8221;][\/vc_column][\/vc_row][vc_row unlock_row_content=&#8221;yes&#8221; row_height_percent=&#8221;0&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243;][vc_column width=&#8221;1\/1&#8243;][vc_gallery el_id=&#8221;gallery-115979&#8243; medias=&#8221;4569&#8243; gutter_size=&#8221;3&#8243; screen_lg=&#8221;1000&#8243; screen_md=&#8221;600&#8243; screen_sm=&#8221;480&#8243; single_text=&#8221;under&#8221; single_overlay_opacity=&#8221;50&#8243; single_h_align=&#8221;center&#8221; single_v_position=&#8221;top&#8221; single_padding=&#8221;2&#8243; single_border=&#8221;yes&#8221; items=&#8221;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&#8221; uncode_shortcode_id=&#8221;142453&#8243;][\/vc_column][\/vc_row][vc_row unlock_row_content=&#8221;yes&#8221; row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;0&#8243; top_padding=&#8221;0&#8243; bottom_padding=&#8221;1&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; css=&#8221;.vc_custom_1528372368325{margin-top: -5px !important;}&#8221;][vc_column width=&#8221;1\/1&#8243;][vc_separator sep_color=&#8221;color-uydo&#8221; el_height=&#8221;2px&#8221;][\/vc_column][\/vc_row][vc_row unlock_row_content=&#8221;yes&#8221; row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;2&#8243; bottom_padding=&#8221;0&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243;][vc_column column_width_percent=&#8221;100&#8243; gutter_size=&#8221;3&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/3&#8243;][vc_column_text uncode_shortcode_id=&#8221;132904&#8243;]<strong>Donn\u00e9es techniques<\/strong><\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row unlock_row_content=&#8221;yes&#8221; row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;2&#8243; bottom_padding=&#8221;1&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; css=&#8221;.vc_custom_1525004537627{margin-top: -30px !important;}&#8221;][vc_column width=&#8221;1\/3&#8243;][vc_column_text uncode_shortcode_id=&#8221;749863&#8243;]Alimentation :<br \/>\nDimensions :<br \/>\nPoids :<br \/>\nTemp\u00e9rature de fonctionnement :<br \/>\nInterfaces[\/vc_column_text][\/vc_column][vc_column width=&#8221;2\/3&#8243;][vc_column_text uncode_shortcode_id=&#8221;165930&#8243;]5 V-DC<br \/>\n90 x 20 x 20 mm (L x B x H)<br \/>\n20 g<br \/>\n-20 \u00b0C \u00e0 +60 \u00b0C<br \/>\n4-20mA -&gt; RS232[\/vc_column_text][\/vc_column][\/vc_row][vc_row unlock_row_content=&#8221;yes&#8221; row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;2&#8243; bottom_padding=&#8221;0&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243;][vc_column width=&#8221;1\/3&#8243;][vc_column_text uncode_shortcode_id=&#8221;541019&#8243;]<strong>Description :<br \/>\n<\/strong><\/p>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;2\/3&#8243;][vc_column_text uncode_shortcode_id=&#8221;160673&#8243;]<strong>Calibration de l\u2019interface :<\/strong>[\/vc_column_text][\/vc_column][\/vc_row][vc_row unlock_row_content=&#8221;yes&#8221; row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;2&#8243; bottom_padding=&#8221;0&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; css=&#8221;.vc_custom_1531848161806{margin-top: -30px !important;}&#8221;][vc_column width=&#8221;1\/3&#8243;][vc_column_text uncode_shortcode_id=&#8221;947908&#8243;]<\/p>\n<p data-start=\"74\" data-end=\"121\"><strong data-start=\"74\" data-end=\"121\">Module 4\u201320 mA vers RS232 \u2013 Alimentation 5V<\/strong><\/p>\n<p data-start=\"123\" data-end=\"353\">Ce module assure l\u2019interface entre un signal <strong data-start=\"168\" data-end=\"179\">4\u201320 mA<\/strong> et l\u2019interface <strong data-start=\"195\" data-end=\"220\">RS232 d\u2019un r\u00e9p\u00e9titeur<\/strong>. Aliment\u00e9 en <strong data-start=\"234\" data-end=\"240\">5V<\/strong>, il permet la conversion du courant industriel standard en donn\u00e9es s\u00e9rie exploitables par l\u2019\u00e9quipement connect\u00e9.<\/p>\n<p data-start=\"355\" data-end=\"517\">Compact et simple \u00e0 int\u00e9grer, il est id\u00e9al pour les applications industrielles n\u00e9cessitant la transmission fiable de mesures analogiques vers une interface s\u00e9rie.<\/p>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;2\/3&#8243;][vc_column_text uncode_shortcode_id=&#8221;194751&#8243;]<\/p>\n<ol data-start=\"383\" data-end=\"902\">\n<li data-start=\"383\" data-end=\"427\">\n<p data-start=\"386\" data-end=\"427\">Mettre le capteur \u00e0 sa valeur minimale.<\/p>\n<\/li>\n<li data-start=\"428\" data-end=\"461\">\n<p data-start=\"431\" data-end=\"461\">Activer le <strong data-start=\"442\" data-end=\"458\">DIP-Switch 1<\/strong>.<\/p>\n<\/li>\n<li data-start=\"462\" data-end=\"662\">\n<p data-start=\"465\" data-end=\"524\">R\u00e9gler la valeur \u00e0 afficher \u00e0 l\u2019aide du bouton poussoir :<\/p>\n<ul data-start=\"528\" data-end=\"662\">\n<li data-start=\"528\" data-end=\"568\">\n<p data-start=\"530\" data-end=\"568\">Appui &lt; 0,7 s : incr\u00e9ment du chiffre<\/p>\n<\/li>\n<li data-start=\"572\" data-end=\"614\">\n<p data-start=\"574\" data-end=\"614\">Appui 0,7 \u00e0 2 s : d\u00e9cr\u00e9ment du chiffre<\/p>\n<\/li>\n<li data-start=\"618\" data-end=\"662\">\n<p data-start=\"620\" data-end=\"662\">Appui &gt; 2 s : passage au chiffre suivant<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"663\" data-end=\"699\">\n<p data-start=\"666\" data-end=\"699\">D\u00e9sactiver le <strong data-start=\"680\" data-end=\"696\">DIP-Switch 1<\/strong>.<\/p>\n<\/li>\n<li data-start=\"700\" data-end=\"744\">\n<p data-start=\"703\" data-end=\"744\">Mettre le capteur \u00e0 sa valeur maximale.<\/p>\n<\/li>\n<li data-start=\"745\" data-end=\"778\">\n<p data-start=\"748\" data-end=\"778\">Activer le <strong data-start=\"759\" data-end=\"775\">DIP-Switch 2<\/strong>.<\/p>\n<\/li>\n<li data-start=\"779\" data-end=\"867\">\n<p data-start=\"782\" data-end=\"867\">R\u00e9gler la valeur \u00e0 afficher avec le bouton poussoir (m\u00eame proc\u00e9dure que ci-dessus).<\/p>\n<\/li>\n<li data-start=\"868\" data-end=\"902\">\n<p data-start=\"871\" data-end=\"902\">D\u00e9sactiver le <strong data-start=\"885\" data-end=\"901\">DIP-Switch 2<\/strong>.<\/p>\n<\/li>\n<\/ol>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row unlock_row_content=&#8221;yes&#8221; row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;0&#8243; top_padding=&#8221;2&#8243; bottom_padding=&#8221;2&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243;][vc_column width=&#8221;1\/1&#8243;][vc_separator sep_color=&#8221;color-uydo&#8221; el_height=&#8221;2px&#8221;][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/1&#8243;][\/vc_column][\/vc_row][vc_row unlock_row_content=&#8221;yes&#8221; row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;0&#8243; top_padding=&#8221;0&#8243; bottom_padding=&#8221;2&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243;][vc_column width=&#8221;1\/1&#8243;][vc_separator sep_color=&#8221;color-uydo&#8221; el_height=&#8221;2px&#8221;][\/vc_column][\/vc_row][vc_row row_height_percent=&#8221;0&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243; css=&#8221;.vc_custom_1524048821708{margin-top: -50px !important;}&#8221;][vc_column column_width_percent=&#8221;100&#8243; align_horizontal=&#8221;align_right&#8221; gutter_size=&#8221;3&#8243; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; align_medium=&#8221;align_center_tablet&#8221; medium_width=&#8221;0&#8243; align_mobile=&#8221;align_center_mobile&#8221; mobile_width=&#8221;0&#8243; width=&#8221;1\/1&#8243;][vc_column_text]<a href=\"\/comingsoon?page_id=769\">Plan du site<\/a>\u00a0| <a href=\"\/comingsoon?page_id=778\">Conditions l\u00e9gales<\/a> | <a href=\"\/comingsoon?page_id=780\">Conditions g\u00e9n\u00e9rales de vente<\/a>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row row_height_percent=&#8221;20&#8243; 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