{"product_id":"1756-a10k-allen-bradley-controllogix-10-slot-conformal-coated-chassis","title":"1756-A10K | Allen Bradley | ControlLogix 10-Slot Conformal Coated Chassis","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen Bradley 1756-A10K\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as the structural and communication backbone for high-performance ControlLogix systems. This 10-slot chassis provides the physical housing and electrical backplane connection for processors, I\/O modules, and communication adapters. Unlike standard models, the \"K\" suffix designates a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eConformal Coated\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eversion, specifically engineered to withstand corrosive atmospheres. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Factory Original\u003c\/strong\u003e, ensuring maximum operational integrity in critical infrastructure and heavy industrial applications.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 1756-A10K delivers high-speed data synchronization across the backplane with the following physical and electrical parameters:\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\u003eNumber of Slots\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 Slots\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCoating Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eConformal Coated (K-Series)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBackplane Current (5.1V DC)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 Amps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBackplane Current (24V DC)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.8 Amps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBackplane Current (1.2V DC)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5 Amps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Dissipation (Max)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 Watts\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting Orientation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHorizontal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEnclosure Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOpen Style\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\u003e2.81 lbs (1.28 kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20.0 x 6.9 x 5.7 inches\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\u003eExtreme Environment Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe specialized conformal coating shields internal circuitry against humidity, salt spray, and corrosive chemical vapors. This protection prevents dendrite growth and PCB corrosion, effectively extending the hardware lifecycle in wastewater treatment, oil and gas, and chemical processing facilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Bandwidth Backplane:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe chassis utilizes a passive multilayer backplane that facilitates high-speed, deterministic communication between modules. It supports multiple controllers within the same rack, allowing for parallel processing and distributed control without communication bottlenecks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Module Placement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 1756-A10K does not restrict module location. Engineers can place any module in any slot, including power supplies (which mount to the left side), simplifying hardware configuration and future expansion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Electrical Distribution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe backplane distributes 5.1V, 24V, and 1.2V DC power with high amperage ratings (up to 10A on the 5.1V rail). This ensures stable voltage levels for high-density I\/O modules and energy-intensive communication cards, even during peak processing loads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRapid Heat Dissipation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe open-style design maximizes airflow across the modules. This layout dissipates the 5 Watts of internal heat efficiently, maintaining optimal operating temperatures within the control cabinet.\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 1756-A10K chassis 100% Brand New?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. We guarantee this unit is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand ships in its original factory-sealed Allen Bradley packaging. We do not provide refurbished or used surplus racks, ensuring you receive the full protective benefits of the conformal coating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use standard (non-K) modules in this 1756-A10K chassis?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTechnically, standard modules will fit and function. However, to maintain the environmental rating of your system, we strongly recommend using Conformal Coated \"K\" version modules (e.g., 1756-L73K) with this chassis. Using standard modules creates a weak point in corrosive environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat power supply is compatible with the 1756-A10K?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis chassis accepts standard 1756 Power Supplies, such as the 1756-PA72 or the Conformal Coated 1756-PA72K. The power supply mounts directly to the left side of the chassis, occupying a dedicated space without consuming any of the 10 available module slots.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the chassis require specific mounting hardware?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1756-A10K mounts horizontally to a backpanel using four standard mounting screws. Always ensure a minimum clearance of 2 inches (50.8 mm) on all sides to facilitate proper airflow and module insertion\/removal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52863996133685,"sku":"1756-A10K","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1756-A10K.png?v=1778483372","url":"https:\/\/www.5gplc.com\/products\/1756-a10k-allen-bradley-controllogix-10-slot-conformal-coated-chassis","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}