{"product_id":"1769-l33erm-allen-bradley-compactlogix-5370-2mb-8-axis-motion-controller","title":"1769-L33ERM Allen-Bradley CompactLogix 5370 2MB 8 Axis Motion Controller","description":"\u003ch2\u003eAllen-Bradley 1769-L33ERM CompactLogix 5370 Ethernet Controller\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1769-L33ERM\u003c\/strong\u003e serves as the primary \u003cstrong\u003e1769-L33ER\u003c\/strong\u003e Controller utilized to execute integrated motion control and deterministic data processing across CompactLogix 5370 platform systems. The internal hardware architecture contains 2 MB of volatile execution memory alongside an integrated energy storage capacitor that eliminates lithium battery dependencies. Networking operations employ dual EtherNet\/IP communication ports supporting Device Level Ring (DLR) topologies and up to 32 nodes, coupled with execution capacity for up to 8 CIP motion axes. The processor chassis mounts on standard 35 mm DIN rails or custom panels within an open-style enclosure layout, supporting a maximum configuration of 16 local I\/O expansion modules divided across up to 3 distinct physical banks.\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\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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-L33ERM\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.0 kg (4.41 lbs) nominal weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eModule width: 100.00 mm (3.94 inches) standard form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePower dissipation maximum: 4.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eCompactLogix 5370 L3 Family\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eEthernet Controller with Integrated Motion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController Memory\u003c\/td\u003e\n\u003ctd\u003e2 MB standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocal Expansion Banks\u003c\/td\u003e\n\u003ctd\u003e3 module banks maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocal Module Limit\u003c\/td\u003e\n\u003ctd\u003eUp to 16 expansion modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunications\u003c\/td\u003e\n\u003ctd\u003eDual EtherNet\/IP (DLR support), 1 x USB programming port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e30 V continuous, basic insulation type (USB to system, Ethernet to system, Ethernet to Ethernet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Test\u003c\/td\u003e\n\u003ctd\u003eType tested at 500 VAC for 60 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Media\u003c\/td\u003e\n\u003ctd\u003e1 GB secure digital (SD) card included, expandable up to 2 GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control \u0026amp; Drive Features\u003c\/h3\u003e\n\u003cp\u003eThe control platform incorporates dedicated processor components mapped to manage high backplane bus communication velocity across adjacent I\/O cards. System updates operate through Profinet \/ EtherNet\/IP deterministic networks, enabling low-jitter synchronization for up to 8 independent axes using native CIP motion logic. I\/O density scaling variables are managed by accommodating local 1769 expansion modules, which draw system voltages through integrated 1769-PA2, 1769-PB2, 1769-PA4, or 1769-PB4 power modules. System configuration modifications and data tables retain structural firmware flash compatibility under cyclical power loss states via automatic non-volatile synchronization to the onboard SD memory matrix.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the 1769-L33ERM maintain the system clock and program memory when external power is lost?\u003c\/p\u003e\n\u003cp\u003eA: The controller incorporates an internal capacitor-based energy storage circuit that sustains memory mapping and real-time clock operations during power-down intervals without a lithium battery.\u003c\/p\u003e\n\u003cp\u003eQ: What are the isolation parameters between the integrated dual communication ports?\u003c\/p\u003e\n\u003cp\u003eA: The hardware provides a 30 V continuous basic insulation rating verified via a factory type test of 500 VAC for 60 s across USB-to-system, Ethernet-to-system, and Ethernet-to-Ethernet paths.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum node capacity for the embedded EtherNet\/IP transceivers?\u003c\/p\u003e\n\u003cp\u003eA: The processor firmware restricts network traffic to a maximum of 32 EtherNet\/IP nodes, which includes distributed drives, remote I\/O adapters, and intelligent field devices.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eFirst, turn off and isolate the main input power line leading to the enclosure chassis before slotting or mounting the controller module. Verify that the ambient operating environment remains within 0 to +60 deg C and free from condensing vapor vectors. Operators must wear a grounded static-safe wrist strap during assembly to safeguard internal logic gates against electrostatic discharge. Secure the processor module onto the 35 mm DIN rail or bolt it directly to the sub-panel using the integrated mechanical expansion feet. Connect the power supply cables to the neighboring 1769 power module terminal block using category 2 communication-rated and power conductors. Engage the side-mounted bus levers to clamp the electrical backplane connections securely to the adjacent I\/O modules. Terminate both Ethernet channels using industrial RJ45 plugs with shielded twisted-pair (STP) cabling, ensuring the cable shield bonds directly to the low-impedance master ground system of the cabinet enclosure.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":44427604557923,"sku":"1769-L33ERM","price":310.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/238.1_182e241b-d8d4-4c5e-9209-1ee95841e9a0.jpg?v=1785482365","url":"https:\/\/www.autocontrolglobal.com\/products\/1769-l33erm-allen-bradley-compactlogix-5370-2mb-8-axis-motion-controller","provider":"AutoControl Global","version":"1.0","type":"link"}