{"product_id":"allen-bradley-1756-a17-17-slot-chassis","title":"Allen-Bradley 1756-A17 ControlLogix 17-Slot Chassis","description":"\u003cp\u003eThe Allen-Bradley 1756-A17 is a standard 17-slot chassis designed to serve as the backbone for ControlLogix control systems. This open-style enclosure provides the necessary backplane communication and power distribution required to integrate a wide array of I\/O, communication, and controller modules within an industrial rack environment.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e17-slot capacity for high-density system configurations.\u003c\/li\u003e\n\u003cli\u003eIntegrated backplane for high-speed data exchange and power distribution between modules.\u003c\/li\u003e\n\u003cli\u003eSupports RIUP (Removable Insertion Under Power) for maintenance without system downtime.\u003c\/li\u003e\n\u003cli\u003eElectronic keying capabilities to prevent the installation of incorrect modules.\u003c\/li\u003e\n\u003cli\u003eBuilt-in SOE (Sequence of Events) timestamping support for precise process monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAutomated vehicle assembly and manufacturing lines.\u003c\/li\u003e\n\u003cli\u003eCentralized control for municipal water and sewage treatment facilities.\u003c\/li\u003e\n\u003cli\u003eLarge-scale logistics and warehousing sorting systems.\u003c\/li\u003e\n\u003cli\u003eIntegrated food and beverage processing control stations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1756-A17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlots\u003c\/td\u003e\n\u003ctd\u003e17\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003eOpen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5V DC)\u003c\/td\u003e\n\u003ctd\u003e10 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (24V DC)\u003c\/td\u003e\n\u003ctd\u003e2.8 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation (Max)\u003c\/td\u003e\n\u003ctd\u003e6 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\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\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eHorizontal panel mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the chassis is mounted horizontally using the 10 integrated mounting tabs (5 top, 5 bottom).\u003c\/li\u003e\n\u003cli\u003eMaintain required clearances: 10.2 cm plus power supply width on the left, 7.7 cm plus power supply width on the right, 15.3 cm top clearance, and 5.1 cm bottom clearance.\u003c\/li\u003e\n\u003cli\u003eProper grounding is mandatory: Utilize a Functional Earth (8.3 mm² \/ 8 AWG) and Protective Earth (2.1 mm² \/ 14 AWG) connection to ensure noise immunity and electrical safety.\u003c\/li\u003e\n\u003cli\u003eThe chassis is compatible with both standard and SEM screw mounting configurations; verify hardware requirements based on your specific assembly.\u003c\/li\u003e\n\u003cli\u003eThis unit does not feature a conformal coating; install only in controlled environments free from excessive moisture or corrosive contaminants.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 1756-A17 chassis?\u003c\/h3\u003e\u003cp\u003eThe 1756-A17 acts as the physical mounting rack and communication backplane for the Allen-Bradley ControlLogix platform, supplying power and data pathways to all installed modules.\u003c\/p\u003e\u003ch3\u003eIs this chassis compatible with hot-swapping?\u003c\/h3\u003e\u003cp\u003eYes, the ControlLogix architecture supports RIUP (Removable Insertion Under Power), allowing modules to be serviced while the chassis remains powered.\u003c\/p\u003e\u003ch3\u003eCan I mount this chassis vertically?\u003c\/h3\u003e\u003cp\u003eNo, the 1756-A17 is designed strictly for horizontal mounting configurations to ensure proper heat dissipation and module seating.\u003c\/p\u003e\u003ch3\u003eWhat are the grounding requirements?\u003c\/h3\u003e\u003cp\u003eThe chassis requires dedicated Functional Earth and Protective Earth connections to maintain system integrity and minimize electrical noise interference.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":44694336110680,"sku":"1756-A17","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/wm_1_e11c33a6-f5fd-4607-bca2-e42785b105dc.jpg?v=1788299579","url":"https:\/\/www.industriaxplc.com\/ar\/products\/allen-bradley-1756-a17-17-slot-chassis","provider":"IndustriaX Limited","version":"1.0","type":"link"}