{"id":2765,"date":"2022-09-29T00:01:28","date_gmt":"2022-09-28T16:01:28","guid":{"rendered":"https:\/\/assunmotor.com\/blog\/?p=2653"},"modified":"2024-02-05T17:36:20","modified_gmt":"2024-02-05T09:36:20","slug":"incremental-vs-absolute-encoder","status":"publish","type":"post","link":"https:\/\/assunmotor.com\/blog\/incremental-vs-absolute-encoder\/","title":{"rendered":"Incremental Vs Absolute Encoder: Their Differences &#038; How to Choose?"},"content":{"rendered":"[vc_row][vc_column][vc_column_text]Both incremental encoders and absolute encoders are some of the best tools to use for manufacturing, servo, and DC motors. However, there are vast differences between the two that will determine which one is more appropriate for your project. By far, incremental encoders will be a better choice for more simple quality checks and counts, while absolute rotary encoders are better for systems that require a precise location for safety reasons and quality checks.[\/vc_column_text][vc_empty_space][vc_btn title=&#8221;Check out Assun Motor&#8217;s Range of Encoders&#8221; color=&#8221;danger&#8221; size=&#8221;lg&#8221; align=&#8221;center&#8221; css_animation=&#8221;bounceInUp&#8221; link=&#8221;url:https%3A%2F%2Fassunmotor.com%2Fonline-shop%2Fencoder&#8221;][vc_empty_space][vc_column_text]<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_62 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/assunmotor.com\/blog\/incremental-vs-absolute-encoder\/#What_is_Incremental_Encoder\" title=\"What is Incremental Encoder?\">What is Incremental Encoder?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/assunmotor.com\/blog\/incremental-vs-absolute-encoder\/#Working_Principle_of_Incremental_Encoder\" title=\"Working Principle of Incremental Encoder\">Working Principle of Incremental Encoder<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/assunmotor.com\/blog\/incremental-vs-absolute-encoder\/#How_Incremental_Encoder_Behaves\" title=\"How Incremental Encoder Behaves?\">How Incremental Encoder Behaves?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/assunmotor.com\/blog\/incremental-vs-absolute-encoder\/#Pros_Cons_of_Incremental_Encoder\" title=\"Pros &amp; Cons of Incremental Encoder\">Pros &amp; Cons of Incremental Encoder<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/assunmotor.com\/blog\/incremental-vs-absolute-encoder\/#What_is_an_Absolute_Encoder\" title=\"What is an Absolute Encoder?\">What is an Absolute Encoder?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/assunmotor.com\/blog\/incremental-vs-absolute-encoder\/#Working_Principle_of_Absolute_Encoder\" title=\"Working Principle of Absolute Encoder\">Working Principle of Absolute Encoder<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/assunmotor.com\/blog\/incremental-vs-absolute-encoder\/#Pros_Cons_of_Absolute_Encoder\" title=\"Pros &amp; Cons of Absolute Encoder\">Pros &amp; Cons of Absolute Encoder<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/assunmotor.com\/blog\/incremental-vs-absolute-encoder\/#Comparing_Incremental_and_Absolute_Encoders_Table\" title=\"Comparing Incremental and Absolute Encoders (Table)\">Comparing Incremental and Absolute Encoders (Table)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/assunmotor.com\/blog\/incremental-vs-absolute-encoder\/#Conclusion\" title=\"Conclusion\">Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n[\/vc_column_text][vc_empty_space][vc_column_text]\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"What_is_Incremental_Encoder\"><\/span>What is Incremental Encoder?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>An incremental encoder is a <a href=\"https:\/\/assunmotor.com\/blog\/types-of-encoders\/\">type of encoder<\/a> that uses a circular disc, rotating shaft, and fixed light or magnet to produce an output signal through digital or pulse signals. Incremental encoders usually produce square waves and simple signals to measure the incremental change and position of an object.<\/p>\n<div id=\"attachment_3009\" style=\"width: 2890px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3009\" class=\"size-full wp-image-3009\" src=\"https:\/\/assunmotor.com\/blog\/wp-content\/uploads\/assunmotor-incremental-encoder-cross-section-electromagnetic.png\" alt=\"Assunmotor\u2019s Incremental Encoder (Electromagnetic Type) \u2013 Cross Section\" width=\"2880\" height=\"1336\" srcset=\"https:\/\/assunmotor.com\/blog\/wp-content\/uploads\/assunmotor-incremental-encoder-cross-section-electromagnetic.png 2880w, https:\/\/assunmotor.com\/blog\/wp-content\/uploads\/assunmotor-incremental-encoder-cross-section-electromagnetic-300x139.png 300w, https:\/\/assunmotor.com\/blog\/wp-content\/uploads\/assunmotor-incremental-encoder-cross-section-electromagnetic-1024x475.png 1024w, https:\/\/assunmotor.com\/blog\/wp-content\/uploads\/assunmotor-incremental-encoder-cross-section-electromagnetic-768x356.png 768w, https:\/\/assunmotor.com\/blog\/wp-content\/uploads\/assunmotor-incremental-encoder-cross-section-electromagnetic-1536x713.png 1536w, https:\/\/assunmotor.com\/blog\/wp-content\/uploads\/assunmotor-incremental-encoder-cross-section-electromagnetic-2048x950.png 2048w, https:\/\/assunmotor.com\/blog\/wp-content\/uploads\/assunmotor-incremental-encoder-cross-section-electromagnetic-750x348.png 750w, https:\/\/assunmotor.com\/blog\/wp-content\/uploads\/assunmotor-incremental-encoder-cross-section-electromagnetic-1140x529.png 1140w\" sizes=\"auto, (max-width: 2880px) 100vw, 2880px\" \/><p id=\"caption-attachment-3009\" class=\"wp-caption-text\">Assunmotor\u2019s Incremental Encoder (Electromagnetic Type) \u2013 Cross Section<\/p><\/div>\n[\/vc_column_text][vc_empty_space][vc_column_text]\n<h3 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"Working_Principle_of_Incremental_Encoder\"><\/span>Working Principle of Incremental Encoder<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>An <a href=\"https:\/\/assunmotor.com\/blog\/incremental-encoder\/\">incremental encoder<\/a> is much less sophisticated than an absolute encoder but is still essential in certain industries. It produces a measurement of position and distance by using the relative position of an object and a starting point.<\/p>\n<p>The most popular types of incremental encoders are rotary encoders. Rotary encoders work by positioning a circular, rotating disc in between a fixed light and a transducer, or a fixed magnet. As the disc spins, there are slots that are positioned uniformly throughout it, almost resembling the spokes of a wheel.<\/p>\n<p>Incremental encoders will have more uniform slots located throughout the disc, whereas an absolute encoder will have more intricate slots decorating the outside the disc. These incremental slots will occasionally let in a light signal or a magnetic signal, depending on whether\u00a0a\u00a0machine is using an optical encoder or electromagnetic encoder. Assun Motors carries both electromagnetic and optical encoders, with our optical encoders being the more popular choice.<\/p>\n<p>As the disc rotates on a shaft, light passes through the opening and blocked by the opaque areas of the disc. When light passes through an opening, it hits the transducer on the other side of the disc, producing an output signal that can then be interpreted digitally.<\/p>\n<p>This output signal is determined by measuring the signals per revolution. The incremental encoder&#8217;s simple measurement can help provide information on distance, speed, and position relative to another object.<\/p>\n<p>Most incremental encoders will produce square waves, although some of them can produce sine or cosine waves. A magnetic encoder works in much the same way. However, a magnetic signal will trigger the sensor and produce a square wave when a charge changes, or when a charge remains the same.[\/vc_column_text][vc_empty_space][vc_column_text]\n<h3 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"How_Incremental_Encoder_Behaves\"><\/span>How Incremental Encoder Behaves?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Incremental encoders are incredibly reliable tools, which is why they are used in a variety of industries such as assembly machines, PCB boards, and canning.<\/p>\n<p>The incremental encoder will, from time to time, face errors, especially if there is a power outage. Once it produces an output signal, the manufacturer will know the relative position of an object, its distance, and other basic information.<\/p>\n<p>However, as the name suggests, an incremental encoder cannot produce information on where the absolute position of an object is. The absolute position of an object is the position of the object in real-time. Only an absolute encoder will be able to produce this information.<\/p>\n<p>Incremental encoders work well in environments that require simple counts or updates. For instance, incremental encoders work well in assembly lines, where the only requirement is to understand where an object is in reference to another object. Incremental encoders can also be found in robotics assembly lines, since these are also simple processes that benefit from their small size.<\/p>\n<p>Another popular use of incremental encoders is in counts. For instance, let&#8217;s say you measure an object at 5000 counts. The incremental encoder will again capture the object again when it was reached 7,000 counts. Using simple math lets the assembly line personnel know that the object has moved 2,000 counts, therefore providing information on how fast the assembly line is moving and what its current load is.[\/vc_column_text][vc_empty_space][vc_column_text]\n<h3 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"Pros_Cons_of_Incremental_Encoder\"><\/span>Pros &amp; Cons of Incremental Encoder<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>One of the best pros of an incremental encoder is its ability to be used in virtually any type of assembly line. They are quite affordable, more so than incremental encoders.<\/p>\n<p>In addition, they are also available as multi-turn encoders. When used as a multi-turn encoder, they can produce information about the degree of rotation and a total number of rotations of an object. This is a great addition to industries that require measuring longer lengths of linear applications, such as particularly long conveyor belts.<\/p>\n<p>However, the biggest con about incremental encoders is their inability to reveal information about the exact position of an object, also known as its absolute position. In addition, incremental encoders can only produce pulse signals if there is another point of reference for the object. In case of a power failure, you will need to restart your incremental encoder over again, which can be inconvenient and slow down production times.[\/vc_column_text][vc_empty_space][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_column_text]\n<p style=\"text-align: center;\"><strong>Pros\u00a0 <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2370\" src=\"https:\/\/assunmotor.com\/blog\/wp-content\/uploads\/thumbs-up-icon.png\" alt=\"thumbs up icon\" width=\"20\" height=\"20\" \/><\/strong><\/p>\n<ul>\n<li>More affordable than an absolute encoder.<\/li>\n<li><em>More versatile.<\/em><\/li>\n<li>Can be used for long and short applications.<\/li>\n<li><em>Can determine relative position and counts.<\/em><\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_column_text]\n<p style=\"text-align: center;\"><strong>Cons <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2372\" src=\"https:\/\/assunmotor.com\/blog\/wp-content\/uploads\/thumbs-down-icon.png\" alt=\"\" width=\"20\" height=\"20\" \/><\/strong><\/p>\n<ul>\n<li>Will not work in immediately after a power outage.<\/li>\n<li><em>Requires starting reference point.<\/em><\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space][vc_column_text]\n<h3 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"What_is_an_Absolute_Encoder\"><\/span>What is an Absolute Encoder?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>An <a href=\"https:\/\/assunmotor.com\/blog\/absolute-encoder\/\">absolute encoder<\/a> is somewhat similar to an incremental encoder. However, its main feature is that it is able to produce a pulse signal that measures the absolute position of an object, no matter where it currently is in space or in a factory line. This is known as measuring the angular position of an object.<\/p>\n<p>Absolute encoders are available in a variety of models, just like incremental encoders. However, the most popular types of models will be an optical absolute encoder and an electromagnetic absolute encoder.<\/p>\n<p>Assunmotors also offers absolute rotary encoders for applications that require high-quality assurance and safety. For instance, if you have an assembly line that needs to know where a certain object is at all times for safety reasons, it&#8217;s best to purchase an absolute encoder. Absolute encoders can also come in a variety of styles, including linear and rotary styles.<\/p>\n<div id=\"attachment_3013\" style=\"width: 2812px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3013\" class=\"size-full wp-image-3013\" src=\"https:\/\/assunmotor.com\/blog\/wp-content\/uploads\/assunmotor-absolute-electromagnetic-encoder-cross-section-1.png\" alt=\"Assunmotor Absolute (Electromagnetic type) Encoder\" width=\"2802\" height=\"850\" srcset=\"https:\/\/assunmotor.com\/blog\/wp-content\/uploads\/assunmotor-absolute-electromagnetic-encoder-cross-section-1.png 2802w, https:\/\/assunmotor.com\/blog\/wp-content\/uploads\/assunmotor-absolute-electromagnetic-encoder-cross-section-1-300x91.png 300w, https:\/\/assunmotor.com\/blog\/wp-content\/uploads\/assunmotor-absolute-electromagnetic-encoder-cross-section-1-1024x311.png 1024w, https:\/\/assunmotor.com\/blog\/wp-content\/uploads\/assunmotor-absolute-electromagnetic-encoder-cross-section-1-768x233.png 768w, https:\/\/assunmotor.com\/blog\/wp-content\/uploads\/assunmotor-absolute-electromagnetic-encoder-cross-section-1-1536x466.png 1536w, https:\/\/assunmotor.com\/blog\/wp-content\/uploads\/assunmotor-absolute-electromagnetic-encoder-cross-section-1-2048x621.png 2048w, https:\/\/assunmotor.com\/blog\/wp-content\/uploads\/assunmotor-absolute-electromagnetic-encoder-cross-section-1-750x228.png 750w, https:\/\/assunmotor.com\/blog\/wp-content\/uploads\/assunmotor-absolute-electromagnetic-encoder-cross-section-1-1140x346.png 1140w\" sizes=\"auto, (max-width: 2802px) 100vw, 2802px\" \/><p id=\"caption-attachment-3013\" class=\"wp-caption-text\">Cross Section of Assunmotor Absolute (Electromagnetic type) Encoder<\/p><\/div>\n[\/vc_column_text][vc_empty_space][vc_column_text]\n<h3 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"Working_Principle_of_Absolute_Encoder\"><\/span>Working Principle of Absolute Encoder<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>At first glance, an absolute encoder might appear to be the same as an incremental encoder. On the contrary, its job is to measure position every time an object moves, creating the most up-to-date information about the position of an object.<\/p>\n<p>The disc of an absolute encoder is much more intricate. Instead of having uniformly spaced slots on its disc, like an incremental encoder, this encoder is used to measure changing positions. Thus, there are unique patterns placed on the encoder that is custom-designed to fit the production or assembly line.<\/p>\n<p>For example, if you look at the disc of an incremental encoder, you will notice it has distinct spokes on either side of the disc, almost resembling the shape of a pie or perfectly cut triangles in a circle. On the other hand, looking at an absolute encoder produces the opposite effect. There are intricately detailed designs that provide a unique code when the absolute encoder is put to work in a machine.<\/p>\n<p>Once light enters through these slots, it again hits a transducer which can interpret the signal digitally. However, the pulse signals offer a unique code that is interpreted much differently. These signals are not square pulse waves, like those from an incremental encoder. They are much more complex and need to be interpreted by a trained manufacturer.[\/vc_column_text][vc_empty_space][vc_column_text]\n<h3 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"Pros_Cons_of_Absolute_Encoder\"><\/span>Pros &amp; Cons of Absolute Encoder<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Perhaps the biggest benefit of an absolute rotary encoder is its ability to determine absolute position every time the machine is turned on. On the contrary, an incremental encoder will need to be reset during every use, since it needs to work with the relative position of another object.<\/p>\n<p>Another main pro when it comes to absolute and incremental encoders, is that absolute encoders will work even when there is a power shutoff. If the building or factory were to lose power, an absolute encoder will start up again counting as usual.<\/p>\n<p>Absolute encoders also produce a unique binary code along with a specific angle for an object. When combined, the unique binary code and angular position of an object allows manufacturers to know where in line an object is, how far it has traveled, and keep track of it even after a power outage.<\/p>\n<p>Absolute encoders might be a bit more pricey when it comes to design. However, they are well worth the cost for industries that require a safer alternative, and industries that can&#8217;t afford to lose out on a single day or production.<\/p>\n<p>For instance, you might see absolute rotary encoders used in fields such as surgical robotics, where the robot must be absolutely careful that it is not operating over the same area. This is one of the best examples of how absolute encoders can be used for accuracy and safety.<\/p>\n<p>You might also see absolute encoders used in areas such as printing. When an absolute encoder measures that printing has stopped, it can then turn out a newspaper and begin the process over again. If power outage again, this will not impact deadlines or the flow of the absolute encoder.[\/vc_column_text][vc_empty_space][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_column_text]\n<p style=\"text-align: center;\"><strong>Pros\u00a0 <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2370\" src=\"https:\/\/assunmotor.com\/blog\/wp-content\/uploads\/thumbs-up-icon.png\" alt=\"thumbs up icon\" width=\"20\" height=\"20\" \/><\/strong><\/p>\n<ul>\n<li>Tells Absolute Position.<\/li>\n<li><em>Works Even During Power Outages.<\/em><\/li>\n<li>Better for Safety.<\/li>\n<li><em>Provides Unique Codes.<\/em><\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_column_text]\n<p style=\"text-align: center;\"><strong>Cons <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2372\" src=\"https:\/\/assunmotor.com\/blog\/wp-content\/uploads\/thumbs-down-icon.png\" alt=\"\" width=\"20\" height=\"20\" \/><\/strong><\/p>\n<ul>\n<li>More Expensive than incremental encoders.<\/li>\n<li><em>A bit difficult to manufacture.<\/em><\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space][vc_column_text]\n<h3 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"Comparing_Incremental_and_Absolute_Encoders_Table\"><\/span>Comparing Incremental and Absolute Encoders (Table)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: center;\">\n<table id=\"tablepress-30-no-2\" class=\"tablepress tablepress-id-30\">\n<thead>\n<tr class=\"row-1 odd\">\n\t<th class=\"column-1\"><\/th><th class=\"column-2\"><p style=\"text-align: center;\"><strong>Absolute Encoder<\/strong><\/p><\/th><th class=\"column-3\"><p style=\"text-align: center;\"><strong>Incremental Encoder<\/strong><\/p><\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-hover\">\n<tr class=\"row-2 even\">\n\t<td class=\"column-1\"><strong>Produce Code on Absolute Position<\/strong><\/td><td class=\"column-2\"><p style=\"text-align: center;\">Yes<\/p><\/td><td class=\"column-3\"><p style=\"text-align: center;\">No<\/p><\/td>\n<\/tr>\n<tr class=\"row-3 odd\">\n\t<td class=\"column-1\"><strong>Cost less for manufacturers<\/strong><\/td><td class=\"column-2\"><p style=\"text-align: center;\">No<\/p><\/td><td class=\"column-3\"><p style=\"text-align: center;\">Yes<\/p><\/td>\n<\/tr>\n<tr class=\"row-4 even\">\n\t<td class=\"column-1\"><strong>Can be used where safety is paramount<\/strong><\/td><td class=\"column-2\"><p style=\"text-align: center;\">Yes<\/p><\/td><td class=\"column-3\"><p style=\"text-align: center;\">No<\/p><\/td>\n<\/tr>\n<tr class=\"row-5 odd\">\n\t<td class=\"column-1\"><strong>Come in optical and electromagnetic models<\/strong><\/td><td class=\"column-2\"><p style=\"text-align: center;\">Yes<\/p><\/td><td class=\"column-3\"><p style=\"text-align: center;\">Yes<\/p><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-30-no-2 from cache -->\n[\/vc_column_text][vc_empty_space][vc_column_text]\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Both absolute and incremental encoders are good choices for assembly lines that require counts and positional information. However, they should be used in separate situations.<\/p>\n<p>You should use an absolute encoder when:<\/p>\n<ul>\n<li>Safety is paramount and absolute position ensures safety<\/li>\n<li><em>You cannot afford to lose production time after a power outage<\/em><\/li>\n<li>You need an encoder that will inform you on absolute position, not just relative position or distance<\/li>\n<\/ul>\n<p>You should use an incremental encoder when:<\/p>\n<ul>\n<li>Your project only requires counts<\/li>\n<li><em>You can afford to lose a bit of time to reset your encoder in case of a power outage<\/em><\/li>\n<li>If you need an encoder that can tell relative position and distance but doesn&#8217;t require absolute position information<\/li>\n<\/ul>\n<p>If you still have questions about which encoder will help your project and want to know more about the difference between absolute and incremental encoders for your project, don&#8217;t hesitate to call Assumotor for help today.[\/vc_column_text][vc_empty_space height=&#8221;28px&#8221;][vc_btn title=&#8221;Check out Assun Motor&#8217;s Range of Encoders&#8221; color=&#8221;danger&#8221; size=&#8221;lg&#8221; align=&#8221;center&#8221; css_animation=&#8221;bounceInUp&#8221; link=&#8221;url:https%3A%2F%2Fassunmotor.com%2Fonline-shop%2Fencoder&#8221;][vc_empty_space height=&#8221;28px&#8221;][vc_message]<span style=\"color: #000000;\">Assun Motor design, manufacture and distribute high-performance DC driving systems to offer total solutions for precise driving and motion control applications.<\/span><\/p>\n<p><span style=\"color: #000000;\">These products include:<\/span><br \/>\n<span>1.\u00a0<a href=\"https:\/\/assunmotor.com\/products\/brushless-coreless-motor?utm_source=%2Fincremental-vs-absolute-encoder%2F&amp;utm_medium=Blog&amp;utm_campaign=ReferringPage\">Brushless Coreless motors<\/a><\/span><br \/>\n<span>2.\u00a0<a href=\"https:\/\/assunmotor.com\/products\/dc-brushed-coreless-motor?utm_source=%2Fincremental-vs-absolute-encoder%2F&amp;utm_medium=Blog&amp;utm_campaign=ReferringPage\">Brushed Coreless motors<\/a><\/span><br \/>\n<span>3.\u00a0<a href=\"https:\/\/assunmotor.com\/products\/planetary-gearbox?utm_source=%2Fincremental-vs-absolute-encoder%2F&amp;utm_medium=Blog&amp;utm_campaign=ReferringPage\">Planetary Gearbox<\/a><\/span><br \/>\n<span>4.\u00a0<a href=\"https:\/\/assunmotor.com\/products\/encoder?utm_source=%2Fincremental-vs-absolute-encoder%2F&amp;utm_medium=Blog&amp;utm_campaign=ReferringPage\">Encoders<\/a><\/span><br \/>\n<span>5.\u00a0<a href=\"https:\/\/assunmotor.com\/products\/servo-motor?utm_source=%2Fincremental-vs-absolute-encoder%2F&amp;utm_medium=Blog&amp;utm_campaign=ReferringPage\">Servo Motors<\/a><\/span><br \/>\n<span>6.\u00a0<a href=\"https:\/\/assunmotor.com\/products\/servo-controller?utm_source=%2Fincremental-vs-absolute-encoder%2F&amp;utm_medium=Blog&amp;utm_campaign=ReferringPage\">Servo controller<\/a>\u00a0and\u00a0<a href=\"https:\/\/assunmotor.com\/products\/brushless-coreless-motor?page=2&amp;per-page=24&amp;utm_source=%2Fincremental-vs-absolute-encoder%2F&amp;utm_medium=Blog&amp;utm_campaign=ReferringPage\">Speed drivers<\/a><\/span><br \/>\n<span>7.\u00a0<a href=\"https:\/\/assunmotor.com\/products\/brake?utm_source=%2Fincremental-vs-absolute-encoder%2F&amp;utm_medium=Blog&amp;utm_campaign=ReferringPage\">Brakes<\/a><\/span>[\/vc_message]<div  class='epic_comment_container jeg_custom_comment_wrapper  '><\/div>[\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text]Both incremental encoders and absolute encoders are some of the best tools to use for manufacturing, servo, and DC motors. However, there are vast differences between the two that will determine which one is more appropriate for your project. By far, incremental encoders will be a better choice for more simple quality checks and counts, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3016,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[52],"tags":[70,59,71],"class_list":["post-2765","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledgebase","tag-absolute-encoder","tag-encoder","tag-incremental-encoder"],"acf":[],"_links":{"self":[{"href":"https:\/\/assunmotor.com\/blog\/wp-json\/wp\/v2\/posts\/2765","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/assunmotor.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/assunmotor.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/assunmotor.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/assunmotor.com\/blog\/wp-json\/wp\/v2\/comments?post=2765"}],"version-history":[{"count":5,"href":"https:\/\/assunmotor.com\/blog\/wp-json\/wp\/v2\/posts\/2765\/revisions"}],"predecessor-version":[{"id":4743,"href":"https:\/\/assunmotor.com\/blog\/wp-json\/wp\/v2\/posts\/2765\/revisions\/4743"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/assunmotor.com\/blog\/wp-json\/wp\/v2\/media\/3016"}],"wp:attachment":[{"href":"https:\/\/assunmotor.com\/blog\/wp-json\/wp\/v2\/media?parent=2765"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/assunmotor.com\/blog\/wp-json\/wp\/v2\/categories?post=2765"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/assunmotor.com\/blog\/wp-json\/wp\/v2\/tags?post=2765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}