{"product_id":"delta-as04ad-a-as-series-4-channel-analog-input-plc-module","title":"Delta AS04AD-A | AS Series PLC Analog Input Module | 4-Channel High-Resolution (4AI) | Voltage \u0026 Current Support | Push-In Terminals | Brand New Original","description":"\u003cdiv class=\"yz-v6-5-gold\" style=\"width: 100%; max-width: 850px; margin: 20px auto; font-family: 'Inter', system-ui, sans-serif; color: #333; line-height: 1.6; border: 3px solid #000000; border-radius: 12px; overflow: hidden; background: #ffffff; box-shadow: 0 4px 15px rgba(0,0,0,0.1);\"\u003e\n\n    \u003cdiv style=\"background: #0055A4; padding: 25px 30px; color: #ffffff;\"\u003e\n        \u003cdiv style=\"font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 5px; opacity: 0.95; color: #ffffff;\"\u003ePLC Analog Modules | Gold SEO Optimized\u003c\/div\u003e\n        \u003ch1 style=\"margin: 0; font-size: clamp(20px, 5vw, 26px); font-weight: 800; color: #ffffff;\"\u003eDelta AS04AD-A Analog Module\u003c\/h1\u003e\n    \u003c\/div\u003e\n\n    \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; border: 1px solid #0055A4;\"\u003e\n        \u003ctr style=\"background: #f0f5fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; font-weight: 700; width: 40%;\"\u003eOrder Code (Model)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; font-weight: 800;\"\u003eAS04AD-A\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; color: #666;\"\u003eProduct Series\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; font-weight: 700;\"\u003eAS High-Feature Modular PLC Expansion Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr style=\"background: #f0f5fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; color: #666;\"\u003eModule Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; font-weight: 800;\"\u003eHigh-Precision Analog Input Block (AI)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; color: #666;\"\u003eTotal Input Channels\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; font-weight: 700;\"\u003e4 Isolated Analogue Tracks (4 AI Channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr style=\"background: #f0f5fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; color: #666;\"\u003eVoltage Ranges Support\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; font-weight: 800;\"\u003e±10 V | ±5 V | 0 ~ 10 V | 0 ~ 5 V | 1 ~ 5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; color: #666;\"\u003eCurrent Ranges Support\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; font-weight: 700;\"\u003e±20 mA | 0 ~ 20 mA | 4 ~ 20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr style=\"background: #f0f5fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; color: #666;\"\u003eDigital Resolution\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; font-weight: 800;\"\u003e16-Bit High-Speed Analog-to-Digital Processing Core\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; color: #666;\"\u003eTermination Block\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; font-weight: 700;\"\u003eFast Push-In Spring-Loaded Terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n\n    \u003cdiv style=\"padding: 30px;\"\u003e\n        \u003ch2 style=\"font-size: 18px; font-weight: 800; color: #333; margin-top: 0;\"\u003ePerformance Overview\u003c\/h2\u003e\n        \u003cp style=\"font-size: 14px; color: #555; line-height: 1.8;\"\u003e\n            The Delta AS04AD-A is an industrial-tier 4-channel high-precision analog input extension module engineered specifically to work alongside flagship AS series modular programmable logic controllers (PLCs). Outfitted with an advanced 16-bit analog-to-digital (A\/D) conversion platform, this high-performance module executes flawless data acquisition across multiple standard voltage matrices (up to ±10V) and industrial current loops (including 4-20mA). It provides rigid internal optocoupler electrical isolation per channel to actively suppress common-mode factory noise and grounding differentials, guaranteeing rock-solid signal tracking accuracy. Featuring modern tool-free push-in spring-clamp terminals for rapid, vibration-resistant panel integration, it serves as a premium scanning node for instrumentation feedback.\n        \u003c\/p\u003e\n\n        \u003cdiv style=\"background: #fdfdfd; border: 2px solid #eee; border-radius: 12px; padding: 25px; border-left: 10px solid #0055A4; margin-top: 20px;\"\u003e\n            \u003ch3 style=\"margin-top: 0; font-size: 16px; color: #333;\"\u003e📋 Critical Application Check\u003c\/h3\u003e\n            \u003cul style=\"font-size: 14px; color: #555; padding-left: 20px;\"\u003e\n                \u003cli\u003e\n\u003cstrong\u003eIndustry:\u003c\/strong\u003e Continuous Flow Meters, Hydraulic Pressure Monitoring Lines, Chemical Tank Level Transducers, Industrial HVAC Dampers, Shifting Factory Instrumentation Grids.\u003c\/li\u003e\n                \u003cli\u003e\n\u003cstrong\u003eMulti-Signal Adaptability:\u003c\/strong\u003e Software-configurable registers allow each of the 4 independent loops to process distinct current or voltage variants simultaneously, cutting system hardware costs.\u003c\/li\u003e\n                \u003cli\u003e\n\u003cstrong\u003ePush-In Wiring Reliability:\u003c\/strong\u003e The robust toolless spring-clamp architecture guarantees steady wire retention under severe cabinet machine vibrations, eliminating loose terminal fault risks completely.\u003c\/li\u003e\n            \u003c\/ul\u003e\n\n            \u003ch4 style=\"font-size: 14px; color: #333; margin-top: 20px; font-weight: 800;\"\u003eDelta AS PLC System Integration:\u003c\/h4\u003e\n            \u003cul style=\"font-size: 14px; color: #555; padding-left: 20px;\"\u003e\n                \u003cli\u003eHigh-Feature AS Series Modules: \n                    \u003ca href=\"\/collections\/delta\" style=\"color: #0055A4; text-decoration: underline; font-weight: 700;\"\u003eDelta AS Analog and Thermal Blocks\u003c\/a\u003e\n                \u003c\/li\u003e\n                \u003cli\u003eAdvanced Plant Hardware Networks: \n                    \u003ca href=\"\/collections\/delta\" style=\"color: #0055A4; text-decoration: underline; font-weight: 700;\"\u003eDelta Modular PLC Automation Networks\u003c\/a\u003e\n                \u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e","brand":"YingZhou Automatization","offers":[{"title":"AS04AD-A","offer_id":48243249348911,"sku":"AS04AD-A","price":102.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/9473\/5919\/files\/Delta-AS-Series-AS04AD-A-Analog-Input-Module-4-Channel-16-bit-Resolution.jpg?v=1771838263","url":"https:\/\/szyingzhou.com\/products\/delta-as04ad-a-as-series-4-channel-analog-input-plc-module","provider":"YingZhou Automatization","version":"1.0","type":"link"}