{"product_id":"schneider-140nom21100c-dio-head-end-adaptor-for-modicon-quantum","title":"Schneider 140NOM21100C DIO Head-End Adaptor for Modicon Quantum","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eWhen industrial environments demand reliable data exchange under challenging conditions, the Schneider 140NOM21100C DIO head-end adaptor delivers. This module, part of the Modicon Quantum automation platform, serves as a critical interface for input\/output functions. Supporting Modbus RS-485 and RS-232 protocols at 1 Mbps, it ensures efficient communication. The Schneider 140NOM21100C handles up to 30 input and 32 output words, making it suitable for diverse automation tasks.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cp\u003eThe Schneider 140NOM21100C is built for industrial reliability. Below are its key parameters derived from the product data.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterfaces\u003c\/td\u003e\n\u003ctd\u003eModbus RS-485, Modbus RS-232\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Rate\u003c\/td\u003e\n\u003ctd\u003e1 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Words\u003c\/td\u003e\n\u003ctd\u003e30 I \/ 32 O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e4 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Current Requirement\u003c\/td\u003e\n\u003ctd\u003e780 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient Temperature (Operation)\u003c\/td\u003e\n\u003ctd\u003e0 to 60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e95% without condensation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Altitude\u003c\/td\u003e\n\u003ctd\u003e≤ 16404.2 ft (5000 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrostatic Discharge Resistance\u003c\/td\u003e\n\u003ctd\u003e4 kV contact, 8 kV on air (IEC 801-2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtective Treatment\u003c\/td\u003e\n\u003ctd\u003eConformal coating (Humiseal 1A33)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe Schneider 140NOM21100C excels in environments where electrostatic discharge and humidity pose risks. For example, in automated production lines with high static electricity, its 8 kV air discharge protection prevents communication failures. In remote monitoring stations, the conformal coating safeguards against moisture, ensuring uptime. The module's wide altitude tolerance also makes it suitable for high-elevation installations, such as mining or mountain-based facilities.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eThe Schneider 140NOM21100C integrates seamlessly with Modicon Quantum controllers, including models like 140CRA21110 and 140CRA21120. It supports Modbus RS-485 and RS-232, enabling compatibility with a broad range of industrial devices. The single copper port for each interface simplifies wiring in existing networks. This adaptor is a drop-in solution for systems requiring robust DIO head-end capabilities.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore purchasing the Schneider 140NOM21100C, verify that your system supports Modbus RS-485 or RS-232 and that the bus current requirement of 780 mA is available. Ensure the ambient temperature and humidity align with your site conditions. For genuine, surplus-stock parts, consider sourcing from UBEST Automation (ubest101). We provide industrial automation spares with fast shipping and technical support to reduce downtime.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default","offer_id":44403524272227,"sku":"140NOM21100C","price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/140NOM21100C-c1.jpg?v=1784999095","url":"https:\/\/www.plcsourcepro.com\/products\/schneider-140nom21100c-dio-head-end-adaptor-for-modicon-quantum","provider":"PLC Source PRO","version":"1.0","type":"link"}