{"product_id":"schneider-electric-990nad23000-modbus-plus-junction-box","title":"Schneider Electric 990NAD23000 Modbus Plus Junction Box","description":"\u003ch2\u003e\u003cstrong\u003eSchneider Electric 990NAD23000 Modbus Plus Junction Box – Compact Network Integration for Modicon Platforms\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Part Number:\u003c\/strong\u003e Schneider Electric \u003cstrong\u003e990NAD23000\u003c\/strong\u003e – Modicon series Modbus Plus junction box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Accepts 24 V DC input. No active cooling required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Protocol:\u003c\/strong\u003e Native \u003cspan style=\"color: #c0392b;\"\u003eModbus Plus communication protocol\u003c\/span\u003e for deterministic data transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort \u0026amp; Wiring:\u003c\/strong\u003e Equipped with \u003cspan style=\"color: #2980b9;\"\u003escrew terminal connectors\u003c\/span\u003e for secure field wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform Compatibility:\u003c\/strong\u003e Supports Modicon Quantum, Premium, TSX Micro, and Momentum automation platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Options:\u003c\/strong\u003e Allows wall mounting or panel mounting. Fits compact control cabinets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class:\u003c\/strong\u003e IP20 rating protects against solid objects larger than 12 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e Functions reliably from -20°C to +60°C. Suitable for unheated industrial environments.\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions – 990NAD23000\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs the 990NAD23000 brand new or refurbished?\u003c\/strong\u003e\u003cbr\u003eWe supply only \u003cspan style=\"color: #27ae60;\"\u003egenuine, factory-sealed 990NAD23000 units\u003c\/span\u003e. No used or refurbished products.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo you have the 990NAD23000 in stock?\u003c\/strong\u003e\u003cbr\u003eYes. We maintain real-time stock. Same-day dispatch for orders placed before 15:00.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the typical delivery time?\u003c\/strong\u003e\u003cbr\u003eWe ship within 5 working days. Express shipping via FedEx, UPS, or DHL available.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I mount this junction box on a DIN rail?\u003c\/strong\u003e\u003cbr\u003eThe \u003cstrong\u003e990NAD23000\u003c\/strong\u003e supports wall and panel mounting only. Use an optional DIN rail adapter plate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes it work with Modicon M340?\u003c\/strong\u003e\u003cbr\u003eThis unit specifically supports Quantum, Premium, TSX Micro, and Momentum. For M340, please verify network compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the maximum cable distance for Modbus Plus?\u003c\/strong\u003e\u003cbr\u003eThe \u003cstrong\u003e990NAD23000\u003c\/strong\u003e functions as a junction point. Refer to Modbus Plus specifications for overall segment length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is your return policy?\u003c\/strong\u003e\u003cbr\u003eWe accept returns within 30 days. Product must remain unopened in original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo I need special tools for wiring?\u003c\/strong\u003e\u003cbr\u003eYes. Schneider requires wiring tool \u003cstrong\u003e043509383\u003c\/strong\u003e for terminal operation. We recommend ordering separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e© 2026 NexAuto Technology Limited. All rights reserved. Original Source: \u003ca style=\"text-decoration: underline;\" href=\"https:\/\/www.nex-auto.com\/\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e Contact: \u003ca style=\"text-decoration: underline;\" href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e Phone: \u003ca style=\"text-decoration: underline;\" href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":47361086456066,"sku":"990NAD23000","price":236.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/990NAD23000.jpg?v=1784796204","url":"https:\/\/www.nex-auto.com\/products\/schneider-electric-990nad23000-modbus-plus-junction-box","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}