{"product_id":"allen-bradley-1785-l80c15-plc-5-80c-controlnet-processor-module","title":"Allen Bradley 1785-L80C15 PLC-5\/80C ControlNet Processor Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen Bradley 1785-L80C15\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erepresents a high-capacity computational core within the legacy PLC-5 architecture. Specifically engineered for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eControlNet Phase 1.5\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eenvironments, this PLC-5\/80C processor manages large-scale industrial applications requiring deterministic data delivery and high-density I\/O control. It coordinates complex logic execution and high-speed networking across distributed architectures. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Factory Original\u003c\/strong\u003e, providing an essential, high-integrity replacement for mission-critical systems officially discontinued by the manufacturer.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 1785-L80C15 utilizes advanced memory management and dedicated communication channels to maintain system stability:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAllen Bradley \/ Rockwell Automation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProcessor Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePLC-5\/80C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNetwork Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eControlNet Phase 1.5\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMax. I\/O Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3072 Total (Any mix)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMax. Analog I\/O\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3072\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Slot Width\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingle Slot (1771 Chassis)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication Ports\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eControlNet, DH+, and RS-232-C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.95 lbs (1.34 kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePLC Module \/ Rack Mounted CPU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDeterministic ControlNet Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe onboard ControlNet interface provides high-speed, repeatable communication for time-critical control data. This allows the 1785-L80C15 to synchronize I\/O updates and inter-processor interlocking without the collisions or latency spikes found in non-deterministic networks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMassive I\/O Throughput:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis processor supports up to 3072 I\/O points, enabling it to manage entire production lines or complex chemical processes from a single 1771 chassis. It streamlines control architecture by centralizing logic execution for hundreds of digital and analog field devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDual Network Capability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBeyond ControlNet, the module includes Data Highway Plus (DH+) and RS-232-C ports. This triple-port configuration allows simultaneous high-speed control, peer-to-peer messaging with other PLC-5 controllers, and direct serial interfacing for programming or SCADA connectivity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Memory Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 1785-L80C15 utilizes internal hardware safeguards to prevent data corruption during power fluctuations. It ensures that critical machine states and user-defined variables remain intact, preventing costly manual recalibrations after system restarts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStandardized 1771 Chassis Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe unit slides directly into any standard 1771 universal I\/O rack. This mechanical compatibility permits rapid hot-swapping or upgrades of existing PLC-5 systems, minimizing machine downtime during maintenance or performance optimization cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs this 1785-L80C15 unit 100% Brand New?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We guarantee this processor is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand arrives in its original factory packaging. We do not supply refurbished or \"tested\" used units, as industrial CPUs require uncompromised internal components and capacitors to guarantee long-term operational reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support ControlNet Phase 1.2?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1785-L80C15 specifically targets\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eControlNet Phase 1.5\u003c\/strong\u003e. While it maintains backward compatibility with certain legacy segments, you must verify your network hardware revisions and software versions (RSLogix 5) to ensure full synchronization across the phase 1.5 protocol.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat software is required to program this CPU?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou must use\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRSLogix 5\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esoftware to configure and program the 1785-L80C15. Ensure your software license includes the hardware profiles for PLC-5\/80C series processors to access all Phase 1.5 networking features.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I handle the battery for this processor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module requires a 1770-XYC lithium battery to maintain the user memory and real-time clock when the chassis is powered down. While the unit is brand new, we recommend installing a fresh battery during commissioning to ensure maximum data retention life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":53453179322552,"sku":"1785-L80C15","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/1785-L80C15.jpg?v=1778489836","url":"https:\/\/www.globalpetroparts.com\/products\/allen-bradley-1785-l80c15-plc-5-80c-controlnet-processor-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}