{"product_id":"1785-l40c15-allen-bradley-plc-5-series-dual-controlnet-cpu-module","title":"1785-L40C15 | Allen-Bradley PLC-5 Series Dual ControlNet CPU Module","description":"\u003ch2\u003eIntroducing the Allen-Bradley 1785-L40C15 ControlNet PLC-5 Processor\u003c\/h2\u003e\n\u003ch3\u003eKey Technical Specifications and Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #cc0000;\"\u003e\u003cstrong\u003eBrand \u0026amp; Part Number:\u003c\/strong\u003e Allen-Bradley \u003cstrong\u003e1785-L40C15\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #cc0000;\"\u003e\u003cstrong\u003eProcessor \u0026amp; Memory:\u003c\/strong\u003e PLC-5\/40C processor with 48 Kilowords maximum user memory (battery-backed SRAM)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #cc0000;\"\u003e\u003cstrong\u003eI\/O Capacity:\u003c\/strong\u003e Supports 2048 total I\/O (any mix) or 2048 inputs plus 2048 outputs in complementary mode\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #cc0000;\"\u003e\u003cstrong\u003eAnalog I\/O:\u003c\/strong\u003e Handles 2048 forcible analog I\/O points and 48,000 nonforcible points\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #cc0000;\"\u003e\u003cstrong\u003eProgram Scan Time:\u003c\/strong\u003e 0.5ms per K word for bit logic, 2ms per K word typical scan time\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommunication Ports and Network Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e1785-L40C15\u003c\/strong\u003e includes two built-in ControlNet ports supporting hot backup configuration.\u003c\/li\u003e\n\u003cli\u003eIt features Data Highway Plus (DH+), Remote I\/O (RIO), and serial communication ports for maximum flexibility.\u003c\/li\u003e\n\u003cli\u003eDH communication is available using an external 1785-KA module for expanded connectivity options.\u003c\/li\u003e\n\u003cli\u003eSerial port supports DF1 and ASCII protocols for downloading, uploading, and point-to-point communication.\u003c\/li\u003e\n\u003cli\u003eControlNet I\/O scan time averages 0.5ms, while Universal Remote I\/O scans range from 3ms to 10ms per rack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental and Installation Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e1785-L40C15\u003c\/strong\u003e operates in temperatures from 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit).\u003c\/li\u003e\n\u003cli\u003eIt withstands 5 to 95 percent noncondensing relative humidity during normal operation.\u003c\/li\u003e\n\u003cli\u003eStorage temperature range extends from -40 to 85 degrees Celsius (-40 to 185 degrees Fahrenheit).\u003c\/li\u003e\n\u003cli\u003eThe module handles 30G operational shock and 1G vibration at 10 to 500 Hertz.\u003c\/li\u003e\n\u003cli\u003eIt draws backplane power and features an open-style enclosure for industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the memory capacity of the \u003cstrong\u003e1785-L40C15\u003c\/strong\u003e processor?\u003c\/strong\u003e\u003cbr\u003eThe \u003cstrong\u003e1785-L40C15\u003c\/strong\u003e features 48 Kilowords of maximum user memory with battery-backed SRAM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes this module support ControlNet redundancy?\u003c\/strong\u003e\u003cbr\u003eYes, it includes dual ControlNet ports and supports hot backup using the 1785-CBHM cartridge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat communication ports come built-in with the \u003cstrong\u003e1785-L40C15\u003c\/strong\u003e?\u003c\/strong\u003e\u003cbr\u003eIt includes two ControlNet ports, DH+, RIO, and serial ports with DF1 and ASCII protocol support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhich I\/O modules work with this controller?\u003c\/strong\u003e\u003cbr\u003eIt works with 1771, 1794, 1746, and 1791 I\/O modules including 8-point, 16-point, 32-point, and intelligent modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat battery does the \u003cstrong\u003e1785-L40C15\u003c\/strong\u003e use for memory backup?\u003c\/strong\u003e\u003cbr\u003eIt uses the Allen-Bradley 1770-XYC battery, replaceable only when the processor has active power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eContact Information Inquiries:\u003c\/strong\u003e \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e , \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePartner:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.nex-auto.com\/\" target=\"_blank\"\u003eNexAuto Technology Limited\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45822723653793,"sku":"1785-L40C15","price":203.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1785-L40C15.jpg?v=1773645857","url":"https:\/\/www.autonexcontrol.com\/th\/products\/1785-l40c15-allen-bradley-plc-5-series-dual-controlnet-cpu-module","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}