{"id":8608,"date":"2026-03-12T09:30:00","date_gmt":"2026-03-12T08:30:00","guid":{"rendered":"https:\/\/tps-elektronik.com\/?p=8608"},"modified":"2026-03-17T15:21:40","modified_gmt":"2026-03-17T14:21:40","slug":"ac-to-dc-converter-industry-4-guide","status":"publish","type":"post","link":"https:\/\/tps-elektronik.com\/en\/ac-to-dc-converter-industry-4-guide\/","title":{"rendered":"AC\/DC Print Modules: Compact Power Conversion for Industrial Industry 4.0 Applications"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Key Takeaways<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>AC\/DC <a href=\"https:\/\/www.shop-tps.com\/shop\/category\/print-modules-177\" type=\"link\" id=\"https:\/\/www.shop-tps.com\/shop\/category\/print-modules-177\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">Print Modules<\/a> such as the <a href=\"https:\/\/www.shop-tps.com\/shop\/category\/print-modules-acdc-module-180\" type=\"link\" id=\"https:\/\/www.shop-tps.com\/shop\/category\/print-modules-acdc-module-180\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">TPS-AWS10\/1523S series<\/a> are compact AC\/DC converters designed for direct PCB mounting in space-constrained industrial systems<\/li>\n\n\n\n<li>Wide input range (85\u2013305 VAC or 100\u2013430 VDC) supports operation across global mains conditions<\/li>\n\n\n\n<li>Reinforced isolation, extended temperature range, and integrated protections support use in demanding environments<\/li>\n\n\n\n<li>Compact design enables decentralized power architectures for smart industrial devices<\/li>\n\n\n\n<li>Compliance with IEC\/UL 62368-1 and EMC standards can be supported with appropriate external circuitry<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1280\" src=\"https:\/\/tps-elektronik.com\/wp-content\/uploads\/2026\/03\/AWS10-Series.png\" alt=\"Image of TPS-AWS1023S24 Micro AC\/DC Print Module\uff0cac to dc converter\u3002\" class=\"wp-image-8722\" srcset=\"https:\/\/tps-elektronik.com\/wp-content\/uploads\/2026\/03\/AWS10-Series.png 1920w, https:\/\/tps-elektronik.com\/wp-content\/uploads\/2026\/03\/AWS10-Series-600x400.png 600w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">1. What Are AC\/DC Print Modules?<\/h2>\n\n\n\n<p>Despite the name, AC\/DC print modules are not related to printing devices. The term \u201cprint\u201d refers to <strong>printed circuit board (PCB) mounting<\/strong>. These modules are encapsulated AC\/DC converters designed for direct integration into electronic assemblies.<\/p>\n\n\n\n<p>They convert AC mains or high-voltage DC into regulated low-voltage DC outputs (e.g., 3.3 V, 5 V, 12 V, 24 V), supplying power to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Electronic shelf labels (ESLs)<\/li>\n\n\n\n<li>RFID systems<\/li>\n\n\n\n<li>Sensors and controllers<\/li>\n\n\n\n<li>Industrial display units<\/li>\n<\/ul>\n\n\n\n<p>This makes them suitable for distributed industrial electronics where space and reliability are critical.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. Distributed Power in Industry 4.0<\/h2>\n\n\n\n<p>Modern Industry 4.0 environments rely on a growing number of decentralized devices. Traditional centralized power architectures with long cable runs can introduce:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Voltage drops<\/li>\n\n\n\n<li>Electromagnetic interference (EMI)<\/li>\n\n\n\n<li>Installation complexity<\/li>\n<\/ul>\n\n\n\n<p>Placing compact AC\/DC converters close to the load can help reduce these effects. AC\/DC print modules enable this decentralized approach by converting local AC input directly into the required DC voltage.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. Key Technical Characteristics<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">3.1 Wide Input Voltage Range<\/h3>\n\n\n\n<p>The TPS-AWS10\/1523S series supports:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>85\u2013305 VAC (47\u201363 Hz)<\/li>\n\n\n\n<li>100\u2013430 VDC<\/li>\n<\/ul>\n\n\n\n<p>This range allows operation across different regional power systems and helps maintain functionality under varying input conditions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.2 Isolation Voltage<\/h3>\n\n\n\n<p>The modules provide reinforced isolation (4000 VAC) between input and output. This contributes to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Protection of low-voltage circuits<\/li>\n\n\n\n<li>Reduction of common-mode noise<\/li>\n\n\n\n<li>Support for compliance with relevant safety standards<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3.3 Operating Temperature Range<\/h3>\n\n\n\n<p>Typical operating range:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>-40\u00b0C to +85\u00b0C (with derating above specified thresholds)<\/li>\n<\/ul>\n\n\n\n<p>This enables use in environments with significant temperature variation, such as warehouses or production lines.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.4 Protection Functions<\/h3>\n\n\n\n<p>Integrated protections include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Short-circuit protection (SCP)<\/strong> with self-recovery<\/li>\n\n\n\n<li><strong>Overcurrent protection (OCP)<\/strong><\/li>\n\n\n\n<li><strong>Overvoltage protection (OVP)<\/strong> supported via external components (e.g., TVS diode)<\/li>\n<\/ul>\n\n\n\n<p>These mechanisms help reduce the risk of damage under fault conditions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.5 Ripple and Noise Performance<\/h3>\n\n\n\n<p>Typical ripple and noise values:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>~80 mV typical<\/li>\n\n\n\n<li>Up to 150 mV (20 MHz bandwidth)<\/li>\n<\/ul>\n\n\n\n<p>This level is generally suitable for applications involving communication modules or sensitive electronics.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.6 Efficiency and Thermal Behavior<\/h3>\n\n\n\n<p>Efficiency up to approximately 84% (depending on model and load conditions) supports:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reduced heat generation<\/li>\n\n\n\n<li>Operation with natural convection cooling<\/li>\n<\/ul>\n\n\n\n<p>No forced cooling is required under typical conditions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.7 Mechanical Design<\/h3>\n\n\n\n<p>Typical dimensions:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>32.0 \u00d7 14.5 \u00d7 20.0 mm<\/li>\n\n\n\n<li>Lightweight construction (~10 g)<\/li>\n<\/ul>\n\n\n\n<p>This allows direct PCB integration and supports compact system design.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.8 Compliance and Standards<\/h3>\n\n\n\n<p>The modules are designed to align with:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IEC\/UL 62368-1<\/li>\n\n\n\n<li>IEC\/EN 60335-1<\/li>\n\n\n\n<li>IEC\/EN 61558-1<\/li>\n<\/ul>\n\n\n\n<p>EMC compliance (e.g., EN55032 Class B) can be achieved with recommended external circuitry.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. Typical Industrial Applications<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">4.1 Electronic Shelf Labels (ESL)<\/h3>\n\n\n\n<p>Modules can supply low-voltage power to ESL systems, reducing reliance on batteries and enabling continuous operation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.2 RFID Systems<\/h3>\n\n\n\n<p>Decentralized AC\/DC conversion can simplify wiring in conveyor-based RFID tracking systems.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.3 Industrial Displays (HMI)<\/h3>\n\n\n\n<p>Modules can power display logic and backlighting from local AC sources, supporting compact integration.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.4 Smart Indicators and IO-Link Devices<\/h3>\n\n\n\n<p>Embedding AC\/DC modules allows devices to operate directly from AC mains while maintaining separate communication interfaces.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. Selection Considerations<\/h2>\n\n\n\n<p>When selecting an AC\/DC print module, consider:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Output voltage and power requirements<\/strong><\/li>\n\n\n\n<li><strong>Input voltage range compatibility<\/strong><\/li>\n\n\n\n<li><strong>Isolation requirements<\/strong><\/li>\n\n\n\n<li><strong>Thermal conditions and derating behavior<\/strong><\/li>\n\n\n\n<li><strong>EMC design requirements<\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">6. Comparison with Conventional Power Solutions<\/h2>\n\n\n\n<p>Compared to centralized or enclosed power supplies:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Space<\/strong>: PCB-mounted modules reduce enclosure requirements<\/li>\n\n\n\n<li><strong>Cabling<\/strong>: Shorter low-voltage paths can simplify installation<\/li>\n\n\n\n<li><strong>System design<\/strong>: Modular approach supports distributed architectures<\/li>\n\n\n\n<li><strong>Integration<\/strong>: Easier incorporation into compact devices<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">7. Installation Considerations<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Through-hole mounting compatible with wave soldering<\/li>\n\n\n\n<li>Follow recommended PCB layout from datasheet<\/li>\n\n\n\n<li>Ensure sufficient copper area for thermal dissipation<\/li>\n\n\n\n<li>Observe derating curves at elevated temperatures<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">8. Example Application Scenario<\/h2>\n\n\n\n<p>In a production line using distributed display units, AC\/DC print modules can be integrated directly behind each display. This approach reduces the need for centralized DC distribution and simplifies installation.<\/p>\n\n\n\n<p>Performance benefits depend on system design and operating conditions.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">9. Future Development Trends<\/h2>\n\n\n\n<p>Ongoing developments in AC\/DC modules may include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Further size reduction<\/li>\n\n\n\n<li>Improved efficiency<\/li>\n\n\n\n<li>Integration with monitoring or control functions<\/li>\n\n\n\n<li>Compatibility with DC-based industrial power architectures<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">10. FAQ<\/h2>\n\n\n\n<p><strong>Q: Do these modules support 50 Hz and 60 Hz operation?<\/strong><br>A: Yes, typical input range is 47\u201363 Hz.<\/p>\n\n\n\n<p><strong>Q: Is an external fuse required?<\/strong><br>A: Yes, datasheets typically recommend a fuse for protection.<\/p>\n\n\n\n<p><strong>Q: Is a minimum load required?<\/strong><br>A: Operation at very low load may increase ripple but generally does not affect functionality.<\/p>\n\n\n\n<p><strong>Q: Can they be used outdoors?<\/strong><br>A: Only when integrated into a suitable enclosure with appropriate protection (e.g., IP-rated housing).<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1280\" src=\"https:\/\/tps-elektronik.com\/wp-content\/uploads\/2026\/03\/ACDC-Module-20260303.jpg\" alt=\"In a modern factory workshop, conveyor belt systems transport various products. A close-up in the foreground shows a PCB board with a TPS-AWS series ACDC Print Module mounted on it. The environment includes robotic arms and digital dashboards, showcasing a scenario of an Industry 4.0 smart factory.\" class=\"wp-image-8762\" srcset=\"https:\/\/tps-elektronik.com\/wp-content\/uploads\/2026\/03\/ACDC-Module-20260303.jpg 1920w, https:\/\/tps-elektronik.com\/wp-content\/uploads\/2026\/03\/ACDC-Module-20260303-600x400.jpg 600w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">11. Conclusion<\/h2>\n\n\n\n<p>AC\/DC print modules provide a compact solution for converting mains power directly on the PCB. Their combination of small form factor, wide input range, and integrated protection features supports their use in distributed industrial systems.<\/p>\n\n\n\n<p>They can contribute to simplified system design and flexible power architectures, particularly in Industry 4.0 environments where many devices operate in parallel.<\/p>\n\n\n<style id=\"wpforms-css-vars-4659-block-ff4b2a18-db7d-413c-b76f-8eb398df0a9b\">\n\t\t\t\t#wpforms-4659.wpforms-block-ff4b2a18-db7d-413c-b76f-8eb398df0a9b {\n\t\t\t\t--wpforms-field-size-input-height: 43px;\n--wpforms-field-size-input-spacing: 15px;\n--wpforms-field-size-font-size: 16px;\n--wpforms-field-size-line-height: 19px;\n--wpforms-field-size-padding-h: 14px;\n--wpforms-field-size-checkbox-size: 16px;\n--wpforms-field-size-sublabel-spacing: 5px;\n--wpforms-field-size-icon-size: 1;\n--wpforms-label-size-font-size: 16px;\n--wpforms-label-size-line-height: 19px;\n--wpforms-label-size-sublabel-font-size: 14px;\n--wpforms-label-size-sublabel-line-height: 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Learn their features, applications, and selection criteria.<\/p>\n","protected":false},"author":7,"featured_media":8762,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[53],"tags":[],"class_list":["post-8608","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-production"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>AC\/DC Print Modules for Industry 4.0: Compact Power on PCB<\/title>\n<meta name=\"description\" content=\"Discover how AC\/DC print modules enable compact, PCB-mounted power conversion for Industry 4.0 applications, with wide input range and integrated protection.\" \/>\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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