{"product_id":"automation-direct-d4-16na-ac-input-module-secure-packaging","title":"D4-16NA | Automation Direct DL405 16-Point Discrete AC Input Module","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"0\" data-end=\"451\"\u003eThe Automation Direct D4-16NA is a 16-point discrete input module designed for the DL405 PLC series. It accepts 120 VAC input signals to provide reliable digital input acquisition for industrial control systems. The D4-16NA supports stable monitoring of field devices such as switches and sensors within PLC-based automation environments.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew \/ Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomation Direct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePLCs\/Machine Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eD4-16NA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVDC Logic I\/O Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eItem Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInput Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eI\/O Module Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDiscrete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDL405\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Input Points\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Input Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFast Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Isolated Input Commons\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePoints per Common\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTerminal Block\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRemovable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProgramming Software\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDirectSOFT v4.0 or later\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About D4-16NA\u003c\/h4\u003e\n\u003cp data-start=\"590\" data-end=\"1074\" class=\"\"\u003eThe D4-16NA is part of Automation Direct’s DL405 I\/O module family, developed to support scalable PLC and machine control architectures. It is constructed as a discrete AC input module with isolated commons to maintain signal integrity in electrically noisy installations. The module integrates directly into DL405 PLC racks and interfaces seamlessly with compatible CPUs and expansion bases. It is typically used in industrial automation systems where dependable monitoring of AC-based field inputs is required using standard PLC programming tools.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"1085\" data-end=\"1102\"\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDL405 series compatibility: Designed specifically for Automation Direct DL405 PLC systems.\u003c\/li\u003e\n\u003cli\u003e16 discrete input points: Supports multiple AC input devices on a single module.\u003c\/li\u003e\n\u003cli\u003e120 VAC nominal input: Suitable for standard industrial AC control signals.\u003c\/li\u003e\n\u003cli\u003eIsolated input commons: Two commons improve noise immunity and signal stability.\u003c\/li\u003e\n\u003cli\u003eRemovable terminal block: Simplifies wiring, installation, and maintenance.\u003c\/li\u003e\n\u003cli\u003eDiscrete input architecture: Optimized for on\/off signal detection.\u003c\/li\u003e\n\u003cli\u003ePLC software support: Configurable using DirectSOFT programming software.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe D4-16NA delivers the reliability and precision required for discrete AC input monitoring in industrial PLC and machine control applications.\u003c\/p\u003e","brand":"Automation Direct","offers":[{"title":"Default Title","offer_id":49210928595242,"sku":"D4-16NA","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/D4-16NA.jpg?v=1725282480","url":"https:\/\/iqelectro.com\/products\/automation-direct-d4-16na-ac-input-module-secure-packaging","provider":"IQElectro","version":"1.0","type":"link"}