{"version":"1.0","provider_name":"SprintpcbGroup","provider_url":"https:\/\/www.sprintpcbgroup.com\/ru","title":"The Same IP20 Rating, Three Completely Different Coating Qualities","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"kvn2wNAf36\"><a href=\"https:\/\/www.sprintpcbgroup.com\/ru\/blogs\/remote-io-module-pcb-connector-mechanical-reliability\/\">The Same IP20 Rating, Three Completely Different Coating Qualities<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.sprintpcbgroup.com\/ru\/blogs\/remote-io-module-pcb-connector-mechanical-reliability\/embed\/#?secret=kvn2wNAf36\" width=\"600\" height=\"338\" title=\"\u00abThe Same IP20 Rating, Three Completely Different Coating Qualities\u00bb &#8212; SprintpcbGroup\" data-secret=\"kvn2wNAf36\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.sprintpcbgroup.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/www.sprintpcbgroup.com\/wp-content\/uploads\/2026\/08\/remote-io-module-pcb-manufacturing-equipment-1.webp","thumbnail_width":600,"thumbnail_height":400,"description":"On an early project, I assumed a Remote IO Module PCB was nothing more than a simple assembly of terminals and chips \u2014 until a field device kept going offline from board corrosion, and I realized that two products marked with the identical IP20 rating could have conformal-coating quality several tiers apart. Since then, tearing down a sample unit to inspect the PCB's fine details became habit \u2014 checking edge burrs, layer registration, copper thickness, and connector mounting, because in this field, the invisible details are what actually decide whether a module survives a decade on the shop floor."}