{"product_id":"allen-bradley-1785-l80b-plc-5-processor-module","title":"Allen-Bradley 1785-L80B PLC-5 Processor Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1785-L80B\u003c\/strong\u003e is an Enhanced PLC-5 programmable controller designed for high-speed sequential and regulatory control applications. This single-slot module occupies the left-most slot in a 1771 universal I\/O chassis and functions as the core processing unit for large-scale industrial operations. The device features 100K words of maximum user memory and supports up to 3072 total I\/O maximum channels, or 3072 inputs and 3072 outputs in a complementary configuration. It provides four communication channels configurable for Data Highway Plus (DH+) or Universal Remote I\/O (Adapter or Scan modes), along with a dedicated front-panel serial port configurable for RS-232, RS-422, or RS-423A protocols. The processor is utilized across diverse industrial applications, including automotive manufacturing, chemical processing, material handling, SCADA systems, and petroleum applications.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfigurable communication ports for DH+ or Universal Remote I\/O (4 channels)\u003c\/li\u003e\n\u003cli\u003eDedicated serial port supporting RS-232, RS-422, and RS-423A communication\u003c\/li\u003e\n\u003cli\u003eLarge memory capacity with 100K words of maximum user memory\u003c\/li\u003e\n\u003cli\u003eAdvanced instruction set including relay-type, timer\/counter, compare, compute, and logical instructions\u003c\/li\u003e\n\u003cli\u003eSupport for multiple main control programs and specialized interrupts (processor input and selectable timed)\u003c\/li\u003e\n\u003cli\u003eSystem dependability with an open architecture that allows automated system expansion\u003c\/li\u003e\n\u003cli\u003eHot backup support using the 1785-CHBM ControlNet Hot Backup Cartridge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAutomotive manufacturing powertrain and paint shop networks\u003c\/li\u003e\n\u003cli\u003eChemical processing and petroleum batch or continuous systems\u003c\/li\u003e\n\u003cli\u003eBaggage, cargo, and bulk material handling systems\u003c\/li\u003e\n\u003cli\u003eWater and wastewater treatment SCADA remote communications\u003c\/li\u003e\n\u003cli\u003eBrewing fermentation and finishing area process integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical 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\u003eManufacturer\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\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1785-L80B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Identifier\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1785-L80B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e612598126125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnited States of America\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum User Memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100K words\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal I\/O Maximum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3072 any mix, or 3072 in + 3072 out (complement)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 DH+ or Remote I\/O (Adapter or Scan) channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBackplane Current Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.3A at 5Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 60 degC (32 to 140 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 degC (-40 to 185 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5-95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVibration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2g at 10-500Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Shock\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNon-operating Shock\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eESD Immunity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4kV contact discharges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRadiated RF Immunity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10V\/m, 3V\/m Broadcast Bands\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEFT\/B Immunity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+2kV at 5kHz on communications ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransient\/Surge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+2kV line-earth(CM) on signal ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConducted RF Immunity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10Vrms from 150kHz to 30MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Type Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone (open style)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Location\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1771-A1B, -A2B, -A3B, -A3B1, -A4B chassis; left-most slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the processor exclusively in the left-most slot of a compatible 1771 I\/O chassis (such as the 1771-A1B, 1771-A2B, 1771-A3B, or 1771-A4B).\u003c\/li\u003e\n\u003cli\u003eEnsure proper chassis grounding and shielding practices are maintained in accordance with the Industrial Automation Wiring and Grounding Guidelines (publication 1770-4.1).\u003c\/li\u003e\n\u003cli\u003eMaintain clear spaces around the chassis to facilitate sufficient cooling and ventilation within the industrial enclosure.\u003c\/li\u003e\n\u003cli\u003eRoute serial, DH+, and Remote I\/O cables away from high-voltage motor lines to mitigate EMI\/RFI noise interference.\u003c\/li\u003e\n\u003cli\u003eFor remote communication cabling, utilize standard Wire Category 2 cables for serial and DH+ links, and Wire Category 1 cables for relay connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUL Listed Industrial Control Equipment\u003c\/li\u003e\n\u003cli\u003eCSA Certified Process Control Equipment for Class I, Division 2 Group A, B, C, D Hazardous Locations\u003c\/li\u003e\n\u003cli\u003eEuropean Union 89\/336\/EEC EMC Directive (compliant with EN 50081-2 Industrial Emissions and EN 50082-2 Industrial Immunity)\u003c\/li\u003e\n\u003cli\u003eEuropean Union 73\/23\/EEC LVD Directive (compliant with EN 61131-2 Programmable Controllers)\u003c\/li\u003e\n\u003cli\u003eC-Tick (Australian Radiocommunications Act compliant with AS\/NZS 2064 Industrial Emissions)\u003c\/li\u003e\n\u003cli\u003eCertified for Marine and Off-Shore Applications by Lloyd's Register, American Bureau of Shipping, Det Norske Veritas, Bureau Veritas, and Registro Italiano Navale\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52695184343403,"sku":"1785-L80","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/allen-bradley-1785-l80b-controller-module-qveu1hy20ou_5c7ebb49-f01e-4caf-a206-0e8a92093818.jpg?v=1766114399","url":"https:\/\/www.plcprotech.com\/products\/allen-bradley-1785-l80b-plc-5-processor-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}