{"id":12037,"date":"2026-10-23T08:07:58","date_gmt":"2026-10-23T06:07:58","guid":{"rendered":"https:\/\/teconcept.de\/io-link-products\/io-link-safety-device-stack\/"},"modified":"2026-10-23T08:26:04","modified_gmt":"2026-10-23T06:26:04","slug":"io-link-safety-device-stack","status":"publish","type":"page","link":"https:\/\/teconcept.de\/en\/io-link-products\/io-link-safety-device-stack\/","title":{"rendered":"IO-Link Safety Device Stack"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"12037\" class=\"elementor elementor-12037 elementor-12015\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7f97fbf e-con-full e-flex e-con e-parent\" data-id=\"7f97fbf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f6b7cf4 e-flex e-con-boxed e-con e-child\" data-id=\"f6b7cf4\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-18623a0 elementor-widget elementor-widget-breadcrumbs\" data-id=\"18623a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"breadcrumbs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p id=\"breadcrumbs\"><span><span><a href=\"https:\/\/teconcept.de\/en\/home\/\">Home<\/a><\/span><\/span><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-21b7147 e-flex e-con-boxed e-con e-parent\" data-id=\"21b7147\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-df307a5 elementor-widget elementor-widget-heading\" data-id=\"df307a5\" 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<h1 class=\"elementor-heading-title elementor-size-default\">IO-Link Safety Device Stack \u2013 for Safety Sensors and Actuators<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae842d4 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"ae842d4\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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 dir=\"ltr\">You develop safety sensors or actuators, so you know the dilemma: a dedicated safety variant for every fieldbus means separate inventory, separate version management and separate field service. So your portfolio stays with OSSD and 4-20 mA. That works, but your devices remain mute: no parameterisation via IODD, no device replacement without a technician, no diagnostic data for IoT and Industry 4.0 \u2013 while non-safe sensors have long been communicating over IO-Link.    <\/p><p dir=\"ltr\">The obvious ways out come at a price. Implementing a SIL3-capable safety communication layer yourself means shouldering protocol expertise, safety software processes to IEC 61508-3 and the assessment at the notified test body on your own. Months of development time go into infrastructure instead of your actual product \u2013 and you carry the entire certification risk yourself.  <\/p><p dir=\"ltr\">There is an easier way. <strong><a href=\"https:\/\/io-link.com\/technology\/safety\">IO-Link Safety<\/a><\/strong> (IEC 61139-2) puts a lean safety communication layer on top of standard IO-Link as a black channel: up to SIL3 \/ PLe, fieldbus-independent, one FS device for the global market \u2013 whether PROFIsafe, CIP Safety or FSoE runs above it. Safety and standard data share a single cable, and OSSDe operation remains available as a fallback.  <\/p><p dir=\"ltr\">With the TEConcept IO-Link Safety Device Stack, manufacturers of safety sensors and actuators integrate IO-Link Safety communication (IEC 61139-2, up to SIL3 \/ PLe) directly into their devices. The Safety Communication Layer operates as a black channel on standard IO-Link and is fieldbus-independent: one FS device for all FSCPs such as PROFIsafe, CIP Safety or FSoE. Test equipment and assessment support from a single source.   <\/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-358852f elementor-align-left elementor-widget elementor-widget-button\" data-id=\"358852f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/teconcept.de\/download\/11989\/?tmstv=1791538859\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-file-download\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Product Datasheet<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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-30708ef elementor-widget__width-initial elementor-widget elementor-widget-rkit-cta\" data-id=\"30708ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"rkit-cta.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t        <div class=\"rkit-cta rkit-cta-container-classic\">\n            <div class=\"rkit-cta-img__wrapper\">\n                <div class=\"rkit-cta-img__image zoom-in\" style=\"background-image:url('https:\/\/teconcept.de\/wp-content\/uploads\/2025\/10\/io-link-device-stack.jpeg')\">\n                <\/div>\n                <div class=\"rkit-cta-img__overlay\">\n                <\/div>\n            <\/div>\n            <div class=\"rkit-cta-content__wrapper\">\n                                <div class=\"rkit-cta-text\">\n                    <h2 class=\"rkit-cta-title\">Feasibility Check for Your Safety Device Project<\/h2>\n                    <div class=\"rkit-cta-description\"><\/div>\n                <\/div>\n                                    <a class=\"rkit-cta-button \" type=\"button\" href=\"https:\/\/teconcept.de\/en\/contact\/\" target=\"_blank\" rel=\"nofollow\">\n                        Get in touch with us!                                            <\/a>\n                            <\/div>\n                    <\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e8f4ad4 e-flex e-con-boxed e-con e-parent\" data-id=\"e8f4ad4\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-377ac0f elementor-widget elementor-widget-heading\" data-id=\"377ac0f\" 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\">The TEConcept IO-Link Safety Device Stack brings this layer into your device, ready to integrate<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e60a5b8 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"e60a5b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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<ul><li>Safety Communication Layer (SCL) and device state machines in accordance with the IO-Link Safety specification<\/li><li>Built on the proven TEConcept IO-Link Device Stack<\/li><\/ul><p dir=\"ltr\">Stack, test equipment and certification experience all come from a single source: TEConcept also supplies the IO-Link Safety Master Tester, which notified bodies use to support safety assessments, and accompanies you from integration through to assessment. <\/p><p dir=\"ltr\">The result: your safety portfolio becomes IO-Link-capable without you building up your own safety protocol development. Your engineers focus on the sensor technology, not on CRCs and watchdog concepts. And your device is ready for markets that OSSD alone no longer reaches.  <\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0568e82 e-flex e-con-boxed e-con e-parent\" data-id=\"0568e82\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e49297b elementor-widget elementor-widget-heading\" data-id=\"e49297b\" 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\">Implementation of the IO-Link Safety Device Stack<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f13b081 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"f13b081\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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>Here is what the technical implementation looks like: the TEConcept IO-Link Safety Device Stack is delivered embedded in a demo application \u2013 a fully functional IO-Link Safety device. The core safety components are developed and assessed to IEC 61508-3 (SIL3) and enter your assessment unchanged. The demo application shows one example of how a future safety device can be structured.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a8f551f e-con-full e-flex e-con e-child\" data-id=\"a8f551f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e1d4a6c elementor-widget elementor-widget-image\" data-id=\"e1d4a6c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"297\" height=\"372\" src=\"https:\/\/teconcept.de\/wp-content\/uploads\/2026\/10\/IOLinkSafetyDeviceStack_ExampleHWSetup.jpg\" class=\"attachment-large size-large wp-image-12038\" alt=\"IO-Link Safety Device Stack: Example Hardware Setup\" srcset=\"https:\/\/teconcept.de\/wp-content\/uploads\/2026\/10\/IOLinkSafetyDeviceStack_ExampleHWSetup.jpg 297w, https:\/\/teconcept.de\/wp-content\/uploads\/2026\/10\/IOLinkSafetyDeviceStack_ExampleHWSetup-240x300.jpg 240w\" sizes=\"(max-width: 297px) 100vw, 297px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Example hardware setup<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\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-bad9f03 elementor-widget elementor-widget-image\" data-id=\"bad9f03\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"297\" height=\"323\" src=\"https:\/\/teconcept.de\/wp-content\/uploads\/2026\/10\/IOLinkSafetyDeviceStack_SoftwareArchitectureSafetyCPU.jpg\" class=\"attachment-large size-large wp-image-12039\" alt=\"IO-Link Safety Device Stack: Software Architecture Safety CPU\" srcset=\"https:\/\/teconcept.de\/wp-content\/uploads\/2026\/10\/IOLinkSafetyDeviceStack_SoftwareArchitectureSafetyCPU.jpg 297w, https:\/\/teconcept.de\/wp-content\/uploads\/2026\/10\/IOLinkSafetyDeviceStack_SoftwareArchitectureSafetyCPU-276x300.jpg 276w\" sizes=\"(max-width: 297px) 100vw, 297px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Software architecture, safety CPU<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5c6d7d1 e-flex e-con-boxed e-con e-parent\" data-id=\"5c6d7d1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c4917e9 elementor-widget elementor-widget-heading\" data-id=\"c4917e9\" 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\">Hardware<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b3aedb9 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"b3aedb9\" 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 system can be implemented as a single-channel 1oo1 or a dual-channel redundant 1oo2 architecture. The 1oo2 variant with a second safety CPU (S-Guest) increases diagnostic coverage and supports higher safety requirements. <\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b55de3c e-flex e-con-boxed e-con e-parent\" data-id=\"b55de3c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3c8e49b elementor-widget elementor-widget-heading\" data-id=\"3c8e49b\" 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\">Architecture of the IO-Link Safety Device Stack<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-abb6fe9 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"abb6fe9\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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 dir=\"ltr\">The actual safety function is performed by the Safety Communication Layer (SCL); the Safety Layer Manager (SLM) handles configuration. Both components are developed to IEC 61508-3 and are adopted unchanged. <\/p><p dir=\"ltr\">Ready-made modules for cyclic and acyclic data transfer are available for communication between the processors. They form the transmission path (black channel) and can either be adopted as they are or replaced with your own components. <\/p><p dir=\"ltr\">The underlying physical layer is exchangeable and is adapted to the respective hardware.<\/p><p dir=\"ltr\">The safety application demonstrates how a safety sensor or actuator can be built on this foundation. This part is intended as a template and is modified as required. <\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-39be1c2 e-flex e-con-boxed e-con e-parent\" data-id=\"39be1c2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-434749e elementor-widget elementor-widget-heading\" data-id=\"434749e\" 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\">Footprint of the IO-Link Safety Device Stack<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56c8176 elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"56c8176\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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 dir=\"ltr\">The size of the compiled code depends heavily on the configuration used and on compiler optimisation. The following figures serve as a guide. <\/p><p dir=\"ltr\">S-Host\/S-Guest: 38k Flash, 6k RAM Com-CPU: 23k Flash, 4k RAM<\/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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5fc0db80 e-flex e-con-boxed e-con e-parent\" data-id=\"5fc0db80\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-38d869a6 e-con-full e-flex e-con e-child\" data-id=\"38d869a6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4e1332cc elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"4e1332cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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\">Contact<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6211b06 e-con-full e-flex e-con e-child\" data-id=\"6211b06\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-be4252b e-con-full e-flex e-con e-child\" data-id=\"be4252b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6b2ce8d elementor-widget__width-inherit elementor-widget elementor-widget-image\" data-id=\"6b2ce8d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"648\" height=\"648\" src=\"https:\/\/teconcept.de\/wp-content\/uploads\/2026\/02\/Wolfram_Ladurner_Technischer-Leiter-1.jpg\" class=\"attachment-large size-large wp-image-11775\" alt=\"Wolfram_Ladurner_Technischer-Manager\" srcset=\"https:\/\/teconcept.de\/wp-content\/uploads\/2026\/02\/Wolfram_Ladurner_Technischer-Leiter-1.jpg 648w, https:\/\/teconcept.de\/wp-content\/uploads\/2026\/02\/Wolfram_Ladurner_Technischer-Leiter-1-300x300.jpg 300w, https:\/\/teconcept.de\/wp-content\/uploads\/2026\/02\/Wolfram_Ladurner_Technischer-Leiter-1-150x150.jpg 150w\" sizes=\"(max-width: 648px) 100vw, 648px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1e06944 e-con-full e-flex e-con e-child\" data-id=\"1e06944\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8d4ef8e elementor-tablet-align-start elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-global elementor-global-2830 elementor-widget-icon-list\" data-id=\"8d4ef8e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"tel:%20+4976121443640\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-phone\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"> +49 761 21443640<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"rtmicon rtmicon-printer\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">+49 761 21443636<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"mailto:info@teconcept.de\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-envelope\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">info@teconcept.de<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12613e2a elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"12613e2a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" 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>Please use our contact form if you have further questions about our IO-Link Safety Device Stack\u2014also for additional project ideas or questions about our other products. 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So your portfolio stays with OSSD and 4-20 mA. That works, but your devices remain mute: no 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