{"product_id":"schneider-140dai34000c-discrete-input-module-industrial-grade","title":"Schneider 140DAI34000C Discrete input module - Industrial-Grade","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eWhen industrial control systems demand reliable signal acquisition, the Schneider 140DAI34000C provides a robust solution. This discrete input module belongs to the Modicon Quantum series, offering 16 input channels designed for 24 V AC operation. With CE marking and compliance to UL 508 and CSA standards, the 140DAI34000C ensures high-quality data collection in demanding environments. Whether you are upgrading an existing system or building a new installation, this module delivers consistent performance and long service life.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications Breakdown\u003c\/h2\u003e\u003cp\u003eThe Schneider 140DAI34000C packs essential features for efficient discrete input handling. Key specifications from the manufacturer include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Channels:\u003c\/strong\u003e 16 – allows monitoring of multiple digital signals simultaneously.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 24 V AC – compatible with standard AC sensor outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Current:\u003c\/strong\u003e 10.7 to 12 mA – provides reliable detection over a defined range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Leakage Current:\u003c\/strong\u003e 1.9 mA – minimizes false triggering caused by leakage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBus Current Requirement:\u003c\/strong\u003e 180 mA – ensures stable operation within the Quantum backplane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Power Dissipation:\u003c\/strong\u003e 5.5 W – contributes to energy efficiency and reduced heat load.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese specifications translate into lower total cost of ownership. The low leakage current reduces nuisance alarms, while the moderate power dissipation extends component life and cuts cooling needs – a clear return on investment for continuous operations.\u003c\/p\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe 140DAI34000C serves a wide range of applications. In manufacturing lines, it monitors presence sensors and limit switches at 24 V AC. In packaging machinery, it reads position signals from conveyors. For energy management systems, the module acquires status signals from circuit breakers and contactors. Its robust design and compliance to UL 508 and CSA make it suitable for North American industrial installations. By leveraging the low power dissipation (5.5 W) and high leakage tolerance, users achieve sustained uptime and reduced maintenance intervals.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eThe 140DAI34000C is engineered for seamless integration into Modicon Quantum automation platforms. It requires a single input word for addressing, simplifying programming in Unity Pro or other Quantum-compatible environments. The standard module format fits easily into any Quantum rack slot. No special adapters are needed – it works directly with the Quantum backplane. For comprehensive system compatibility, always verify your rack power supply capacity to accommodate the 180 mA bus current draw. The module also pairs with other Quantum I\/O modules for complete system solutions.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore purchasing the 140DAI34000C, ensure your system uses Modicon Quantum backplane and supports 24 V AC discrete inputs. Confirm that your power supply can provide the required bus current. For reliable sourcing, UBEST Automation offers genuine Schneider parts with fast shipping. Whether you need one unit for a replacement or multiple for a new project, our inventory supports your schedule. Visit \u003cstrong\u003eubest101.myshopify.com\u003c\/strong\u003e to place an order or request additional technical documentation.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default","offer_id":44403372359779,"sku":"140DAI34000C","price":293.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/140DAI34000C_3.jpg?v=1784988146","url":"https:\/\/www.plcsourcepro.com\/products\/schneider-140dai34000c-discrete-input-module-industrial-grade","provider":"PLC Source PRO","version":"1.0","type":"link"}