{"product_id":"stbnip2311-network-interface-module-schneider-electric","title":"STBNIP2311 Network Interface Module | Schneider Electric","description":"\u003ch2\u003e\u003cstrong\u003eSTBNIP2311 Dual-Port Network Interface Module — Schneider Electric Advantys STB\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Schneider Electric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003eSTBNIP2311\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Advantys STB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Standard dual-port network interface module (NIM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Ports:\u003c\/strong\u003e 2 × RJ45, dual port with auto MDIX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtocols:\u003c\/strong\u003e Ethernet Modbus TCP\/IP and IEEE 802.3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission Rate:\u003c\/strong\u003e \u003cspan style=\"color: #c0392b;\"\u003e\u003cstrong\u003e10\/100 Mbit\/s, half or full duplex\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Services:\u003c\/strong\u003e Embedded web server, BootP\/DHCP, SNMP, and HTTP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory:\u003c\/strong\u003e Removable memory card for I\/O configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 24V DC (SELV)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Current:\u003c\/strong\u003e 430 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogic Bus Output:\u003c\/strong\u003e 5.25V DC (±0.21%), 1.2 A nominal, 0.575 A at 60–70 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSegment Count:\u003c\/strong\u003e 1 primary segment plus up to 6 extensions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAddressable I\/O Modules:\u003c\/strong\u003e \u003cspan style=\"color: #c0392b;\"\u003e\u003cstrong\u003eMaximum 32 per island\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H×W×D):\u003c\/strong\u003e 128.3 × 70 × 40.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.13 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal Signalling:\u003c\/strong\u003e 7 LEDs (ACT, RUN, ERR, MS, NS, PWR, TEST)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFeed the NIM with a 24V DC SELV supply that can deliver 430 mA.\u003c\/li\u003e\n\u003cli\u003eConnect field devices to the two RJ45 ports and let auto MDIX handle cable type.\u003c\/li\u003e\n\u003cli\u003eKeep the logic bus load within 1.2 A nominal at normal cabinet temperature.\u003c\/li\u003e\n\u003cli\u003eDerate the logic bus output to 0.575 A when the ambient reaches 60–70 °C.\u003c\/li\u003e\n\u003cli\u003ePlan for 1 primary segment and up to 6 extension segments per island.\u003c\/li\u003e\n\u003cli\u003eAddress no more than 32 I\/O modules on a single island.\u003c\/li\u003e\n\u003cli\u003eInsert the removable memory card to store and reload the I\/O configuration.\u003c\/li\u003e\n\u003cli\u003eRead the 7 LEDs (ACT, RUN, ERR, MS, NS, PWR, TEST) to confirm module status.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackaging List\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × \u003cstrong\u003eSTBNIP2311\u003c\/strong\u003e dual-port network interface module\u003c\/li\u003e\n\u003cli\u003e1 × removable memory card for I\/O configuration\u003c\/li\u003e\n\u003cli\u003e1 × anti-static protective packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping and Support\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWe ship with FedEx, UPS, or DHL according to your delivery preference.\u003c\/li\u003e\n\u003cli\u003eOur team dispatches in-stock items within 5 days after order confirmation.\u003c\/li\u003e\n\u003cli\u003eWe accept returns within 30 days under our standard return policy.\u003c\/li\u003e\n\u003cli\u003eAll units ship brand new and original with no rework.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How many I\/O modules can the STBNIP2311 address?\u003c\/strong\u003e\u003cbr\u003eA: It addresses a maximum of 32 I\/O modules per island.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What protocols does the dual-port NIM support?\u003c\/strong\u003e\u003cbr\u003eA: It supports Ethernet Modbus TCP\/IP and IEEE 802.3.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the transmission rate of the RJ45 ports?\u003c\/strong\u003e\u003cbr\u003eA: The ports run at 10\/100 Mbit\/s in half or full duplex.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Do the ports support auto MDIX?\u003c\/strong\u003e\u003cbr\u003eA: Yes, both RJ45 ports support auto MDIX for easy cabling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What supply voltage and current does the module need?\u003c\/strong\u003e\u003cbr\u003eA: It requires 24V DC SELV with 430 mA input current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How many segments can one island use?\u003c\/strong\u003e\u003cbr\u003eA: It supports 1 primary segment and up to 6 extensions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What does the logic bus output provide?\u003c\/strong\u003e\u003cbr\u003eA: It delivers 5.25V DC (±0.21%) at 1.2 A nominal, derated to 0.575 A at 60–70 °C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What do the 7 LEDs indicate?\u003c\/strong\u003e\u003cbr\u003eA: They show ACT, RUN, ERR, MS, NS, PWR, and TEST status.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is the product new and in stock?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we offer brand new original units with stock available.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How fast do you ship, and which couriers do you use?\u003c\/strong\u003e\u003cbr\u003eA: We dispatch within 5 days using DHL, FedEx, or UPS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is your return policy?\u003c\/strong\u003e\u003cbr\u003eA: You can return the product within 30 days.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e© 2026 NexAuto Technology Limited. All rights reserved. Original Source: \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e Contact: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e Phone: \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":50821110530306,"sku":"STBNIP2311","price":240.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/STBNIP2311.jpg?v=1792550806","url":"https:\/\/www.nex-auto.com\/products\/stbnip2311-network-interface-module-schneider-electric","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}