{"product_id":"allen-bradley-1769-l36erm-a-compactlogix-5370-l3-controller","title":"Allen-Bradley 1769-L36ERM\/A CompactLogix 5370 L3 Controller","description":"\u003ch2\u003eAllen-Bradley 1769-L36ERM\/A CompactLogix 5370 L3 Controller\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1769-L36ERM\/A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1769-L36ERM\u003c\/strong\u003e PAC Controller, operates as a dedicated hardware component for EtherNet\/IP control execution and coordinated motion processing within CompactLogix 5370 L3 automation networks. It provides dual Ethernet communication, USB programming access, and local Compact I\/O expansion with integrated CIP motion functions.\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-L36ERM\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.00 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact modular PAC form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e4.5 W maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController Type\u003c\/td\u003e\n\u003ctd\u003eProgrammable Automation Controller (PAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser Memory\u003c\/td\u003e\n\u003ctd\u003e3 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNon-volatile Storage\u003c\/td\u003e\n\u003ctd\u003e1 GB SD card included, expandable to 2 GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003e2 Ethernet ports, 1 USB port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Protocols\u003c\/td\u003e\n\u003ctd\u003eEtherNet\/IP, DeviceNet via 1769-SDN, Open Socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet\/IP Nodes\u003c\/td\u003e\n\u003ctd\u003eMaximum 48 nodes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController Connections\u003c\/td\u003e\n\u003ctd\u003eMaximum 256 connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Sockets\u003c\/td\u003e\n\u003ctd\u003e32 sockets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocal I\/O Expansion\u003c\/td\u003e\n\u003ctd\u003eUp to 30 modules across 3 banks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Motion\u003c\/td\u003e\n\u003ctd\u003eUp to 16 axes CIP Motion with kinematics support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Tasks\u003c\/td\u003e\n\u003ctd\u003e32 tasks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrograms per Task\u003c\/td\u003e\n\u003ctd\u003e100 programs per task\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Options\u003c\/td\u003e\n\u003ctd\u003ePanel mount or DIN rail mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEtherNet\/IP Network and Motion Control Architecture\u003c\/h3\u003e\n\u003cp\u003eThe 1769-L36ERM\/A controller integrates dual Ethernet ports with embedded switch functionality for EtherNet\/IP deterministic networks and Device Level Ring (DLR) topology. The controller manages distributed I\/O communication, HMI connections, SCADA interfaces, and industrial device exchanges through the Logix platform.\u003c\/p\u003e\n\u003cp\u003eFirmware flash compatibility is supported through removable SD card storage, allowing controller application transfer and firmware management. The CompactLogix 5370 L3 architecture provides I\/O density scaling through multiple local I\/O banks while maintaining communication between controller tasks and connected modules.\u003c\/p\u003e\n\u003cp\u003eIntegrated CIP Motion capability supports coordinated axis control within the controller platform. Motion execution data is processed through EtherNet\/IP communication paths for synchronized machine control applications.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 1769-L36ERM\/A support battery-based memory retention?\u003cbr\u003eA: No. The controller uses internal energy storage and non-volatile SD card storage for application retention without a replaceable battery.\u003c\/p\u003e\n\u003cp\u003eQ: How many local I\/O expansion modules can be connected to the controller?\u003cbr\u003eA: The controller supports up to 30 local Compact I\/O modules distributed across a maximum of 3 I\/O module banks.\u003c\/p\u003e\n\u003cp\u003eQ: What communication interfaces are available on the controller?\u003cbr\u003eA: The controller provides two embedded Ethernet ports for EtherNet\/IP communication and one USB port for programming, firmware updates, and diagnostics.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the controller on a properly grounded DIN rail or panel mounting surface according to CompactLogix installation procedures. Verify that the power supply capacity, grounding system, and connected I\/O module arrangement match the controller configuration.\u003c\/p\u003e\n\u003cp\u003eRoute Ethernet communication cables separately from high-voltage and high-current conductors to reduce electromagnetic interference. Use appropriate shield termination methods for industrial communication wiring based on site grounding practices.\u003c\/p\u003e\n\u003cp\u003eBefore commissioning, confirm controller firmware compatibility with the Logix programming software version and verify communication settings for connected EtherNet\/IP devices, I\/O modules, and motion components.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43665120329818,"sku":"1769-L36ERM\/A","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1769-L36ERMA1.jpg?v=1784181871","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1769-l36erm-a-compactlogix-5370-l3-controller","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}