{"id":10937,"date":"2026-02-07T03:02:47","date_gmt":"2026-02-07T03:02:47","guid":{"rendered":"https:\/\/www.hangzhiprecision.com\/?p=10937"},"modified":"2026-02-07T03:24:55","modified_gmt":"2026-02-07T03:24:55","slug":"hangzhi-rit01m-current-sensor-wiring-instructions","status":"publish","type":"post","link":"https:\/\/www.hangzhiprecision.com\/en_gb\/blog\/hangzhi-rit01m-current-sensor-wiring-instructions\/","title":{"rendered":"Hangzhi RIT01M Current Sensor Wiring Instructions"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"10937\" class=\"elementor elementor-10937\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-11edce2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"11edce2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f77beb8\" data-id=\"f77beb8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cfb19bf elementor-widget elementor-widget-video\" data-id=\"cfb19bf\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/utfcqoUbcK4&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-347914d elementor-widget elementor-widget-text-editor\" data-id=\"347914d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Wiring Instruction\u00a0of Hangzhi Current Transducer (Terminal Block: 4-PIN Crimped Terminals)<\/strong><\/p><p>Model\u00a0No.: RIT 01M<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-fb9c274 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fb9c274\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-ed9ee5a\" data-id=\"ed9ee5a\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9204650 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"9204650\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Equipment preparation before wiring and testing<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f9b4b70\" data-id=\"f9b4b70\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-639d518 elementor-widget elementor-widget-text-editor\" data-id=\"639d518\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Welcome to this episode of Hangzhi current transducer wiring operation demonstration. This video will use the RIT01M residual current transducer as an example to explain in detail the standard wiring method of its 4-PIN crimped terminals.<\/p>\n<p>The equipment used in this test includes:<\/p>\n<ul>\n<li>A Hangzhi developed and manufactured programmable DC standard power supply for testing the output.<\/li>\n<li>A high precision 6\u00bd-digit digital multi-meter for measuring the transducer&#8217;s output current.<\/li>\n<li>A power supply providing\u00b115V power to the transducer.<\/li>\n<li>An RIT 01M residual current transducer.<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-5f35f66 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5f35f66\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4e1ff9c\" data-id=\"4e1ff9c\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4e3bbb4 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"4e3bbb4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How to wire the RIT01M current sensor?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-8066070\" data-id=\"8066070\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-d1b303e elementor-widget elementor-widget-text-editor\" data-id=\"d1b303e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Let&#8217;s take a look at the appearance of the RIT 01M. It has mounting holes on both sides for easy installation in various scenarios. The center has a current through-hole for primary current introduction. The panel is equipped with a 4-PIN crimped terminal interface, a running indicator light, a zero-adjustment resistor and an output proportional adjustment resistor. These two resistors generally do not require processing.<\/p><h3>Terminal definitions on the transducer.<\/h3><p>From top to bottom,<\/p><ul><li>&#8220;+&#8221; connects to the +15V power supply,<\/li><li>&#8220;-&#8221; connects to the -15V power supply,<\/li><li>OUT: signal output terminal,<\/li><li>GND: power ground (0V), which is also the common signal output terminal.<\/li><\/ul><p>When wiring, carefully check the terminal markings on the transducer to ensure correct wiring. This is fundamental to ensuring the transducer works properly. This is a 4-pin crimped terminal plug pr-connected according to the terminal definitions. The cable corresponds to the +15V power supply line, -15V power supply line, ground line, the secondary output terminal from OUT and the common output terminal from G.<\/p><p>Then we insert it into the 4-pin crimped terminal socket on the transducer, completing the wiring on the transducer panel side.<\/p><p>The other end of the cable connects to the &#8220;+&#8221;, &#8220;-&#8220;, and &#8220;ground&#8221; terminals of the power supply. Note that the RIT 01M residual current transducer outputs a voltage signal; therefore, the positive and negative secondary outputs should be connected to the positive and negative voltage outputs of a 6\u00bd-digit multi-meter respectively. This completes all wiring steps. Power on the current transducer under no-load conditions. A normal power on result should show a solid green indicator light. If the indicator light does not illuminate, check the power cord for a good connection.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e0746b elementor-widget elementor-widget-text-editor\" data-id=\"1e0746b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Tip\u00a01: Note that this is not connected to &#8220;ground&#8221;!<\/p><p>Tip\u00a02: Carefully check the terminal markings on the transducer to ensure correct wiring!<\/p><p>Tip\u00a03: Important reminder: G pin outputs the common terminal.<\/p><p>Tip\u00a04: If the operation indicator light is not on, check the power cord for a good connection.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-a0b44db elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a0b44db\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e8ce75f\" data-id=\"e8ce75f\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-13f5efd elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"13f5efd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How to use the RIT01M current sensor for testing?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e0b7719\" data-id=\"e0b7719\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-7cdb4ab elementor-widget elementor-widget-text-editor\" data-id=\"7cdb4ab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>After ensuring the current transducer is powered on correctly, then start to measure. Hangzhi transducers support AC and DC current measurement. This test uses DC as an example.<\/p><p><strong>During measuring, the current direction must be consistent with the direction of the arrow on the top of the transducer.<\/strong><\/p><p>Now we use a standard source to output a 100mA measured current. We can see that the 6\u00bd-digit display has read the transducer&#8217;s secondary output voltage. Adjusting the standard source to reduce the measured current by 10%, we can see that the 6\u00bd-digit display value changes significantly with the measured current.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b28d61 elementor-widget elementor-widget-text-editor\" data-id=\"3b28d61\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The above is the complete wiring process for the Hangzhi RIT 01M residual current transducer. We hope this video can help you better understand and operate it. If you have any questions during use, please feel free to contact us!<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c7cf520 elementor-widget elementor-widget-text-editor\" data-id=\"c7cf520\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Learn more about <a href=\"https:\/\/www.hangzhiprecision.com\/en_gb\/products\/residual-current-transducer\/\"><strong>RIT series leakage current transducers<\/strong><\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-c9141b4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c9141b4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-dc744ae\" data-id=\"dc744ae\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-62bb697 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"62bb697\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">About Hangzhi<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-15f54ae\" data-id=\"15f54ae\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ec6bd4 elementor-widget elementor-widget-text-editor\" data-id=\"9ec6bd4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/www.hangzhiprecision.com\/en_gb\/\"><strong>Shenzhen Hangzhi Precision Electronics Co., Ltd.<\/strong><\/a> is a technology-leading enterprise dedicated to the research and development, production, sales and solution customization of high-precision current sensors, voltage sensors and high-precision electrical measuring instruments. We strive\u00a0to build a well-known brand of <a href=\"https:\/\/ieeexplore.ieee.org\/document\/8601521\">fluxgate<\/a> precision current sensors and precision electrical measuring instruments in the DC field, and strive to develop into an internationally leading leader in precision electronics in the field of DC systems.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>https:\/\/youtu.be\/utfcqoUbcK4 Wiring Instruction\u00a0of Hangzhi Current Transducer (Terminal Block: 4-PIN Crimped Terminals) Model\u00a0No.: RIT 01M Equipment preparation before wiring and testing Welcome to this episode of Hangzhi current transducer wiring operation demonstration. This video will use the RIT01M residual current transducer as an example to explain in detail the standard wiring method of its 4-PIN crimped [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":10952,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[41],"tags":[],"class_list":["post-10937","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"aioseo_notices":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.2 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Hangzhi RIT01M Current Sensor Wiring Instructions<\/title>\n<meta name=\"description\" content=\"We will use the RIT 01M residual current transducer as an example to explain in detail the standard wiring method of its 4-PIN crimped terminals.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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