{"product_id":"allen-bradley-1769-l31er-nse-compactlogix-5370-l3-controller","title":"Allen-Bradley 1769-L31ER-NSE CompactLogix 5370 L3 Controller","description":"\u003ch2\u003eAllen-Bradley 1769-L31ER-NSE CompactLogix 5370 L3 Controller\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1769-L31ER-NSE\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1769-L31ER-NSE\u003c\/strong\u003e CompactLogix 5370 L3 Controller, operates as a dedicated hardware component for programmable logic execution and EtherNet\/IP communication within CompactLogix automation systems.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1769-L31ER-NSE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley \/ Rockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCompactLogix Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eCompactLogix 5370 L3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e0.5 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003e2 x EtherNet\/IP ports with Device-Level Ring (DLR) support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgramming Interface\u003c\/td\u003e\n\u003ctd\u003e1 x USB 2.0 full-speed port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotion Control Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 16 axes through Integrated Motion on EtherNet\/IP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Expansion Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 16 Compact I\/O modules across 3 banks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003eOpen style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEtherNet\/IP and Logix Platform Integration\u003c\/h3\u003e\n\u003cp\u003eThe 1769-L31ER-NSE controller uses the Logix control platform for application execution and device communication. It supports EtherNet\/IP networks with dual communication ports, allowing linear and Device-Level Ring network configurations. In addition, the controller exchanges data through deterministic industrial Ethernet communication paths.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the CompactLogix architecture provides I\/O density scaling through local Compact I\/O expansion. The controller connects to distributed devices and field components through EtherNet\/IP communication, while Studio 5000 Logix Designer provides the programming environment.\u003c\/p\u003e\n\u003cp\u003eThe controller supports firmware flash compatibility within the CompactLogix 5370 L3 platform. Therefore, users must verify controller firmware revision compatibility before applying firmware updates or replacing hardware components.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 1769-L31ER-NSE support EtherNet\/IP ring communication?\u003cbr\u003eA: Yes. The controller provides dual EtherNet\/IP ports and supports Device-Level Ring (DLR) network configurations.\u003c\/p\u003e\n\u003cp\u003eQ: Can the 1769-L31ER-NSE control motion devices?\u003cbr\u003eA: Yes. The controller supports up to 16 motion axes through Integrated Motion on EtherNet\/IP.\u003c\/p\u003e\n\u003cp\u003eQ: Does the controller support hot-swapping of Compact I\/O modules?\u003cbr\u003eA: No hot-swap capability is specified for this controller. Power removal and standard installation procedures should be followed when adding or removing I\/O modules.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the 1769-L31ER-NSE controller on a suitable DIN rail mounting system with proper mechanical support. Keep Ethernet communication cables separated from high-voltage power conductors to reduce electrical interference.\u003c\/p\u003e\n\u003cp\u003eConnect the protective grounding system according to industrial control panel practices. Maintain correct shielding termination for Ethernet cables when required by the installation environment.\u003c\/p\u003e\n\u003cp\u003eVerify the 24 VDC power supply polarity before energizing the controller. Confirm the firmware revision, network addressing, and I\/O configuration before placing the controller into operational service.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":44578098217048,"sku":"1769-L31ER-NSE","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/1769-L31ER-NSE-3_1200x1200_a3b5061b-0e68-4ee3-b8f6-1ccb0dc5588c.jpg?v=1786529901","url":"https:\/\/www.industriaxplc.com\/products\/allen-bradley-1769-l31er-nse-compactlogix-5370-l3-controller","provider":"IndustriaX Limited","version":"1.0","type":"link"}