{"product_id":"1769-l30er-allen-bradley-compactlogix-5370-l3-controller","title":"1769-L30ER Allen Bradley CompactLogix 5370 L3 Controller","description":"\u003ch2\u003eAllen Bradley 1769-L30ER CompactLogix 5370 L3 Controller\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen Bradley 1769-L30ER\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1769-L30\u003c\/strong\u003e Processor Module, operates as a dedicated hardware component for mid-range programmable automation control within local and distributed EtherNet\/IP deterministic networks. The unit executes real-time control algorithms, coordinates local and expansion I\/O traffic, and processes discrete and analog variable states across Logix-based industrial platforms.\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\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1769-L30ER\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAllen Bradley \/ Rockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingapore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.28 kg (0.63 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e118 x 87 x 35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUser Memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNon-volatile Memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 GB SD card included (1784-SD1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.5 W power dissipation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBackplane Current Draw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e560 mA at 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 EtherNet\/IP ports, 1 USB port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEthernet Data Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10\/100 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Local I\/O Modules\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax EtherNet\/IP Nodes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 nodes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChassis Isolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 V continuous (basic insulation type)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVibration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 to 500 Hz, 5 g operational acceleration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Network and Firmware Synchronization\u003c\/h3\u003e\n\u003cp\u003eThe 1769-L30ER handles backplane bus communication velocity by maintaining strict task priorities across 32 concurrent execution loops. Designed for Profinet \/ EtherNet\/IP deterministic networks, the dual Ethernet ports incorporate embedded switch technology to support Device Level Ring (DLR) linear topologies, preventing data interruption during single-point cable failures. The module cross-references firmware flash compatibility during boot sequences, matching the loaded control software with the hardware revision level. This structural architecture guarantees precise execution timings for up to 100 programs per task, while isolating processing pipelines from external node latency.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What specific restrictions govern the local expansion module limits on the 1769-L30ER?\u003c\/p\u003e\n\u003cp\u003eA: The processor natively supports a maximum of 8 local 1769 Compact I\/O modules within its physical bank. If the application demands higher I\/O capacity up to 16 modules, the architecture must utilize additional I\/O banks connected via certified 1769 expansion cables and isolated power supplies.\u003c\/p\u003e\n\u003cp\u003eQ: How is application data preserved during a total loss of system power?\u003c\/p\u003e\n\u003cp\u003eA: The controller utilizes internal energy storage circuits to write data to the non-volatile 1 GB SD card upon detecting a power failure, eliminating the requirement for an external backup battery. The 1784-SD1 card stores the project structure, variables, and current firmware state permanently until the next power-up sequence.\u003c\/p\u003e\n\u003cp\u003eQ: Can the USB port be utilized as a permanent industrial HMI communication channel?\u003c\/p\u003e\n\u003cp\u003eA: No. The integrated USB port is rated at 12 Mbps and is physically dedicated to temporary local tasks such as initial IP address configuration, firmware updates, and direct programming access via Studio 5000 software. Permanent industrial networking must be routed through the dual EtherNet\/IP ports.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid Bonding to Ground Rail:\u003c\/strong\u003e Secure the processor to a grounded zinc-plated or aluminum DIN rail. Connect a heavy-gauge copper grounding strap from the functional earth terminal of the power supply bank directly to the central enclosure ground bar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware Baseline Verification:\u003c\/strong\u003e Check the hardware revision series (e.g., Series A) and flash the controller to the specific major and minor firmware version required by the master software project prior to installing field wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Specification Scaling:\u003c\/strong\u003e Terminate field wiring using solid 22-14 AWG or stranded 22-16 AWG copper conductors rated for at least 90 deg C. Strip insulation to exact specification limits to avoid exposed wire strands near the chassis face.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Distance Constraints:\u003c\/strong\u003e Install the controller within 4 module slots of the system power supply (such as a 1769-PA2 or 1769-PB4). Exceeding this distance causes excessive voltage drops along the internal backplane rails.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":44414842830947,"sku":"1769-L30","price":310.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/195._55e881a6-d19a-44bf-9dfa-5247cba5476e.jpg?v=1785226550","url":"https:\/\/www.autocontrolglobal.com\/products\/1769-l30er-allen-bradley-compactlogix-5370-l3-controller","provider":"AutoControl Global","version":"1.0","type":"link"}