{"product_id":"honeywell-sc-ucnn11-controledge-rtu2020-redundant-controller-module","title":"Honeywell SC-UCNN11 ControlEdge RTU2020 Redundant Controller Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned to deliver high-availability control in demanding remote environments, the \u003cstrong\u003eHoneywell SC-UCNN11\u003c\/strong\u003e functions as a processing unit within the ControlEdge \u003cstrong\u003eRTU2020 redundant controller\u003c\/strong\u003e system. This hardware module provides dual-redundant, hot-standby processing capabilities to ensure seamless failover and uninterrupted process monitoring, eliminating single points of failure in critical automation applications.\u003c\/p\u003e\n\n\u003cp\u003eThe module is engineered for deployment in remote or hostile sites, offering low power consumption profiles optimized for solar or battery-backed installations. It interfaces directly with associated input\/output modules (IOMs) to provide real-time process control, robust communication, and data logging capabilities across distributed networks.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDual-redundant architecture ensures high-availability operation and automatic bump-free switchover.\u003c\/li\u003e\n  \u003cli\u003eLow-power design minimizes overhead, making it ideal for remote sites with limited power infrastructure.\u003c\/li\u003e\n  \u003cli\u003eCompatible with ControlEdge RTU2020 I\/O expansion modules for scalable site automation.\u003c\/li\u003e\n  \u003cli\u003eWide DC input voltage tolerance accommodates standard battery-charging variations.\u003c\/li\u003e\n  \u003cli\u003eIntegrated hardware diagnostics monitor power states and processing health.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOil and gas pipeline monitoring and control\u003c\/li\u003e\n  \u003cli\u003eWellhead automation and custody transfer systems\u003c\/li\u003e\n  \u003cli\u003eWater and wastewater remote pump station management\u003c\/li\u003e\n  \u003cli\u003eEnvironmental monitoring and remote terminal unit (RTU) installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eHoneywell\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePart Number\/Model\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSC-UCNN11\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eControlEdge RTU2020\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eController Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eRedundant Controller\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRated Input Voltage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e24 VDC (± 25%)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eInput Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e18 to 30 VDC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMaximum Ripple Voltage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e120 mVpp\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMaximum Rated Input Current\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1.30 A at 30 VDC (Redundant controllers plus 9 IOMs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMinimum Power Consumption\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e5.76 W (no expansion IOMs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMaximum Power Consumption (No Expansion)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e6.72 W\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMaximum Power Consumption (With Expansion)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e6.96 W\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDimensions (W x D x H)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e190 mm x 170 mm x 141 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1000 g\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cp\u003eFor reliable and safe operation, mount the module securely within an enclosure that provides adequate protection against dust, moisture, and extreme environmental variables. Ensure standard 24 VDC power lines are correctly fused and filtered. Grounding must follow standard industrial electrical practices to mitigate the risk of electromagnetic interference (EMI) or voltage surges. Maintain appropriate physical clearance around the unit to allow natural convective cooling.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52679343473003,"sku":"SC-UCNN11","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/sc-ucnn11-w053mcxa3hq_7e512cf5-4b86-4b08-8eb4-da9a45f28c1e.jpg?v=1765958222","url":"https:\/\/www.plcprotech.com\/products\/honeywell-sc-ucnn11-controledge-rtu2020-redundant-controller-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}