{"id":12880,"date":"2025-07-23T16:37:51","date_gmt":"2025-07-23T08:37:51","guid":{"rendered":"http:\/\/www.mateksys.com\/?post_type=portfolio&#038;p=12880"},"modified":"2026-04-22T11:02:03","modified_gmt":"2026-04-22T03:02:03","slug":"pm12s-4a","status":"publish","type":"portfolio","link":"https:\/\/www.mateksys.com\/?portfolio=pm12s-4a","title":{"rendered":"Power Module PM12S-4A"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lt2xrgod-34d017ed269ddbf23e0d0bef37e58cd5\">\n#top .av-special-heading.av-lt2xrgod-34d017ed269ddbf23e0d0bef37e58cd5{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lt2xrgod-34d017ed269ddbf23e0d0bef37e58cd5 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lt2xrgod-34d017ed269ddbf23e0d0bef37e58cd5 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lt2xrgod-34d017ed269ddbf23e0d0bef37e58cd5 av-special-heading-h2 blockquote modern-quote modern-centered  avia-builder-el-0  el_before_av_slideshow  avia-builder-el-first '><h2 class='av-special-heading-tag'  itemprop=\"headline\"  >Power Module PM12S-4A<\/h2><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n<div  class='avia-slideshow av-lt2xw3n2-0de10352616f30ab3551c792912ce24f avia-slideshow-featured_large av_slideshow avia-slide-slider  avia-builder-el-1  el_after_av_heading  el_before_av_textblock  av-slideshow-ui av-control-default av-slideshow-manual av-loop-once av-loop-manual-endless av-default-height-applied avia-slideshow-1' data-slideshow-options=\"{&quot;animation&quot;:&quot;slide&quot;,&quot;autoplay&quot;:false,&quot;loop_autoplay&quot;:&quot;once&quot;,&quot;interval&quot;:5,&quot;loop_manual&quot;:&quot;manual-endless&quot;,&quot;autoplay_stopper&quot;:false,&quot;noNavigation&quot;:false,&quot;bg_slider&quot;:false,&quot;keep_padding&quot;:false,&quot;hoverpause&quot;:false,&quot;show_slide_delay&quot;:0}\"  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><ul class='avia-slideshow-inner ' style='padding-bottom: 40%;'><li  class='avia-slideshow-slide av-lt2xw3n2-0de10352616f30ab3551c792912ce24f__0  av-single-slide slide-1 slide-odd'><div data-rel='slideshow-1' class='avia-slide-wrap '   ><img fetchpriority=\"high\" class=\"wp-image-12871 avia-img-lazy-loading-not-12871\"  src='https:\/\/www.mateksys.com\/wp-content\/uploads\/2025\/07\/PM12S-4A_1.jpg' width='1500' height='600' title='PM12S-4A_1' alt=''  itemprop=\"thumbnailUrl\"   \/><\/div><\/li><\/ul><\/div>\n<section  class='av_textblock_section av-lt2ydbkw-426c1678e8c42225a4328ee046caec5a '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-12869\" src=\"https:\/\/www.mateksys.com\/wp-content\/uploads\/2025\/07\/PM12S-4A_2.jpg\" alt=\"\" width=\"1500\" height=\"600\" srcset=\"https:\/\/www.mateksys.com\/wp-content\/uploads\/2025\/07\/PM12S-4A_2.jpg 1500w, https:\/\/www.mateksys.com\/wp-content\/uploads\/2025\/07\/PM12S-4A_2-1030x412.jpg 1030w, https:\/\/www.mateksys.com\/wp-content\/uploads\/2025\/07\/PM12S-4A_2-768x307.jpg 768w, https:\/\/www.mateksys.com\/wp-content\/uploads\/2025\/07\/PM12S-4A_2-705x282.jpg 705w\" sizes=\"auto, (max-width: 1500px) 100vw, 1500px\" \/><\/p>\n<\/div><\/section>\n<section  class='av_textblock_section av-lcc567-6699100096bf592e8981903544666d36 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h4>Specifications<\/h4>\n<ul>\n<li>Wide 9V to 55V Operating Input Range with TVS protection<\/li>\n<li>2x independent Step-Down Voltage Regulators<\/li>\n<li>OUT-1 Vx,\u00a0 5V \/ 6V \/ 7.2V \/ 12V output options(5v default).\u00a0 4A continuous,\u00a0 5A Peak. ON\/OFF is controllable by PWM signal.<\/li>\n<li>OUT-2 5V (Fixed), 4A continuous,\u00a0 5A Peak<\/li>\n<li>Output ripple: 20mV (VIN=50V,\u00a0 Output 5v @ 4A),\u00a0 40mV (VIN=50V,\u00a0 Output 12V @ 4A),<\/li>\n<li>Size &amp; Weight: 50 x 32 x 7mm, 18g<\/li>\n<li>Packing: 1x PM12S-4A\u00a0 (no wires)<\/li>\n<\/ul>\n<h4>Settings<\/h4>\n<h6>1. Set the OUT-1(Vx) voltage<\/h6>\n<ul>\n<li>Output voltage indicators, 5V Red, 6V Green, 7.2V Green, 12V Blue<\/li>\n<li>Press and hold the button for 3 seconds to enter the setting of the OUT-1 voltage.<\/li>\n<li>The LED on the current output voltage will blink. then press button to choose the voltage between 5V(Red), 6V(Green), 7.2V(Green), 12V (Blue) .<\/li>\n<li>The value will be saved if no button action within 3 seconds.<\/li>\n<\/ul>\n<h6>2. PWM control<\/h6>\n<ul>\n<li>PWM Freq &amp; Range:\u00a0 50Hz-330Hz, 900-2100<\/li>\n<li>OUT-1 Default output is ON if\u00a0no PWM signal connected<\/li>\n<li>Connect the PWM pin and GND to a spare PWM channel on the receiver or flight controller.<\/li>\n<li>OUT-1 will be turned OFF when the auxiliary switch\u2019s pwm value becomes higher than 1800. It will be turned ON when the value falls below 1200.<\/li>\n<\/ul>\n<\/div><\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":12895,"comment_status":"closed","ping_status":"closed","template":"","tags":[141,82,232,214],"portfolio_entries":[226,44],"class_list":["post-12880","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","tag-12s","tag-bec","tag-high-voltage","tag-power-module","portfolio_entries-hv","portfolio_entries-regulator"],"_links":{"self":[{"href":"https:\/\/www.mateksys.com\/index.php?rest_route=\/wp\/v2\/portfolio\/12880","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mateksys.com\/index.php?rest_route=\/wp\/v2\/portfolio"}],"about":[{"href":"https:\/\/www.mateksys.com\/index.php?rest_route=\/wp\/v2\/types\/portfolio"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mateksys.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12880"}],"version-history":[{"count":6,"href":"https:\/\/www.mateksys.com\/index.php?rest_route=\/wp\/v2\/portfolio\/12880\/revisions"}],"predecessor-version":[{"id":12894,"href":"https:\/\/www.mateksys.com\/index.php?rest_route=\/wp\/v2\/portfolio\/12880\/revisions\/12894"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mateksys.com\/index.php?rest_route=\/wp\/v2\/media\/12895"}],"wp:attachment":[{"href":"https:\/\/www.mateksys.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12880"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mateksys.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12880"},{"taxonomy":"portfolio_entries","embeddable":true,"href":"https:\/\/www.mateksys.com\/index.php?rest_route=%2Fwp%2Fv2%2Fportfolio_entries&post=12880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}