{"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 high-capacity, 17-slot chassis designed to serve as the structural and electrical backbone of a ControlLogix automation system. This open-style enclosure provides a secure mounting platform for I\/O modules, communication adapters, and motion control hardware, facilitating high-speed backplane communication and efficient power distribution throughout the rack.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e17-slot capacity for extensive I\/O and controller density.\u003c\/li\u003e\n\u003cli\u003eIntegrated backplane for high-speed data exchange between modules.\u003c\/li\u003e\n\u003cli\u003eSupports Removal and Insertion Under Power (RIUP) for maintenance without system downtime.\u003c\/li\u003e\n\u003cli\u003eElectronic keying capabilities to prevent the installation of incorrect module types in configured slots.\u003c\/li\u003e\n\u003cli\u003eSequence of Events (SOE) timestamping support for precise process monitoring.\u003c\/li\u003e\n\u003cli\u003eRugged design with 10 mounting tabs (5 top, 5 bottom) for secure panel installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAutomotive assembly lines requiring centralized control logic.\u003c\/li\u003e\n\u003cli\u003eLarge-scale water and wastewater treatment facilities.\u003c\/li\u003e\n\u003cli\u003eFood and beverage production lines needing integrated controller gateways.\u003c\/li\u003e\n\u003cli\u003eWarehousing and logistics systems utilizing variable frequency drive control and sorting logic.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model\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 Orientation\u003c\/td\u003e\n\u003ctd\u003eHorizontal only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Use all 10 provided mounting tabs for secure panel attachment. Ensure sufficient clearance for heat dissipation: 15.3 cm (6.0 in.) top, 5.1 cm (2.0 in.) bottom, and side clearances based on the power supply width.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Always connect the chassis to a verified Functional Earth (8.3 mm² \/ 8 AWG) and Protective Earth (2.1 mm² \/ 14 AWG) to maintain noise immunity and electrical safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware:\u003c\/strong\u003e Compatible with both SEM and standard Phillips screw mounting configurations. Follow torque specifications for secure seating of the chassis against the subpanel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Designed for controlled industrial environments; ensure the area is free from excessive moisture, conductive dust, or corrosive contaminants, as this unit does not feature a conformal coating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Always power down the system before performing wiring or module installation unless specifically performing a hot-swap operation according to the manufacturer's safety manual.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs the 1756-A17 chassis compatible with all ControlLogix modules?\u003c\/h3\u003e\u003cp\u003eYes, the 1756-A17 is designed to support the standard range of ControlLogix I\/O, communication, and controller modules. Always verify the specific module power requirements against the chassis backplane current limits.\u003c\/p\u003e\u003ch3\u003eWhat is the recommended cabinet space for this chassis?\u003c\/h3\u003e\u003cp\u003eThe chassis requires a minimum installation space of 76.2 x 91.4 x 20.3 cm (30 x 36 x 8 in.) to ensure proper airflow and accessibility.\u003c\/p\u003e\u003ch3\u003eDoes this unit support hot-swapping?\u003c\/h3\u003e\u003cp\u003eYes, the ControlLogix architecture supports RIUP (Removal and Insertion Under Power), allowing you to replace modules while the chassis remains energized.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48841622585534,"sku":"1756-A17","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_9dcd52ef-a326-4510-baa0-8a0198004f91.jpg?v=1788570981","url":"https:\/\/www.autooiltech.com\/products\/allen-bradley-1756-a17-17-slot-chassis","provider":"AutoOilTech Limited","version":"1.0","type":"link"}