{"product_id":"controlnet-plc-5-20c-processor-1785-l20c-allen-bradley","title":"ControlNet PLC-5\/20C Processor 1785-L20C Allen-Bradley","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 1785-L20C is a ControlNet PLC-5\/20C processor module. It provides 16K words of user memory, supports up to 512 I\/O points and integrates dual-media ControlNet with DH+ and remote I\/O capabilities for distributed control architectures.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProcessor: PLC-5\/20C ControlNet\u003c\/li\u003e\n\u003cli\u003eUser memory: 16K words\u003c\/li\u003e\n\u003cli\u003eMax I\/O: 512 any mix (or 512 in + 512 out complementary)\u003c\/li\u003e\n\u003cli\u003eMax analog I\/O: 512\u003c\/li\u003e\n\u003cli\u003eNetworks: Dual-media ControlNet, DH+, Remote I\/O (adapter\/scanner)\u003c\/li\u003e\n\u003cli\u003eSerial port: RS-232-C \/ 422-A \/ 423-A\u003c\/li\u003e\n\u003cli\u003eMax I\/O chassis: 13 total (12 universal remote)\u003c\/li\u003e\n\u003cli\u003eTypical scan time: 2 ms\/Kword\u003c\/li\u003e\n\u003cli\u003eBattery: 1770-XYC lithium\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNative ControlNet connectivity for high-speed deterministic I\/O\u003c\/li\u003e\n\u003cli\u003eSupports complementary I\/O and multiple communication ports\u003c\/li\u003e\n\u003cli\u003eBattery-backed memory with EEPROM backup option\u003c\/li\u003e\n\u003cli\u003eCompatible with standard 1771 chassis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory size?\u003c\/strong\u003e 16K words.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax I\/O?\u003c\/strong\u003e 512 points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork?\u003c\/strong\u003e ControlNet (dual media) + DH+\/RIO.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInstall the processor in the leftmost slot of a 1771 I\/O chassis.\u003c\/li\u003e\n\u003cli\u003eConnect ControlNet media with proper terminators.\u003c\/li\u003e\n\u003cli\u003eInstall the battery and set backplane switches as required.\u003c\/li\u003e\n\u003cli\u003eConfigure the processor and I\/O in RSLogix 5.\u003c\/li\u003e\n\u003cli\u003eDownload the program and verify ControlNet and I\/O status.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChoose for medium-sized ControlNet PLC-5 applications.\u003c\/li\u003e\n\u003cli\u003ePair with 1785-ME series EEPROM for program backup.\u003c\/li\u003e\n\u003cli\u003eConfirm ControlNet cable and node addressing requirements.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":52989375742263,"sku":"1785-L20C","price":204.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/8343\/6343\/files\/1785-L20C_1_1_903c5967-edbd-42a3-9368-ea79d520afb4.jpg?v=1789466143","url":"https:\/\/www.controltech-supply.com\/products\/controlnet-plc-5-20c-processor-1785-l20c-allen-bradley","provider":"ControlTech Supply Limited","version":"1.0","type":"link"}