{"product_id":"automation-direct-d4-08nd3s-input-module-trusted-supplier","title":"D4-08ND3S | Automation Direct 24VDC Discrete Input Module with 8 Optically Isolated Inputs","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"0\" data-end=\"451\"\u003eThe Automation Direct D4-08ND3S is a 24VDC discrete input module engineered for the DL405 PLC platform. It provides eight optically isolated input channels for accurate and reliable signal detection in industrial automation systems. The D4-08ND3S is designed to handle standard DC input signals with consistent performance in control and monitoring applications.\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\u003eD4-08ND3S\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\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDiscrete Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePLC Series Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDL405\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\u003e24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 optically isolated discrete inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20–28 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7–10 mA per input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5% to 95% non-condensing\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 D4-08ND3S\u003c\/h4\u003e\n\u003cp data-start=\"590\" data-end=\"1074\" class=\"\"\u003eThe D4-08ND3S is part of the DirectLogic 405 (DL405) series of PLC I\/O modules from Automation Direct. It is constructed as a VDC logic input module with optically isolated circuitry to protect the PLC from electrical noise and signal interference. The module integrates directly into DL405 racks and communicates seamlessly with the PLC backplane. It is commonly used to interface sensors, switches, and other 24VDC field devices in industrial control systems requiring dependable discrete input acquisition.\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\u003eOptically Isolated Inputs: Each input channel is electrically isolated to reduce noise and protect the PLC.\u003c\/li\u003e\n\u003cli\u003eEight Discrete Input Channels: Supports multiple field input signals within a single module.\u003c\/li\u003e\n\u003cli\u003e24V DC Input Operation: Designed for standard industrial DC control voltages.\u003c\/li\u003e\n\u003cli\u003eWide Input Voltage Range: Accepts signals from 20 to 28 VDC for flexible integration.\u003c\/li\u003e\n\u003cli\u003eConsistent Input Current: Operates at 7–10 mA per input for stable signal detection.\u003c\/li\u003e\n\u003cli\u003eDL405 System Compatibility: Designed specifically for use with DirectLogic 405 PLC systems.\u003c\/li\u003e\n\u003cli\u003eIndustrial Environmental Ratings: Suitable for standard temperature and humidity conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe D4-08ND3S delivers the reliability and precision required for discrete input signal acquisition in PLC-based automation systems.\u003c\/p\u003e","brand":"Automation Direct","offers":[{"title":"Default Title","offer_id":49210213073194,"sku":"D4-08ND3S","price":215.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/D4-08ND3S.jpg?v=1725266853","url":"https:\/\/iqelectro.com\/products\/automation-direct-d4-08nd3s-input-module-trusted-supplier","provider":"IQElectro","version":"1.0","type":"link"}