{"product_id":"allen-bradley-1756-a7-7-slot-chassis","title":"Allen-Bradley 1756-A7 ControlLogix 7-Slot Chassis","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1756-A7 is a 7-slot chassis designed for the ControlLogix platform. This chassis serves as the physical foundation for mounting ControlLogix modules, providing the necessary backplane communication and power distribution for I\/O, communication, and processor modules within an industrial automation system.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProvides 7 dedicated slots for modular ControlLogix components.\u003c\/li\u003e\n\u003cli\u003eSupports high-speed backplane communication for seamless data exchange between modules.\u003c\/li\u003e\n\u003cli\u003eRobust mechanical design for secure mounting in standard industrial enclosures.\u003c\/li\u003e\n\u003cli\u003eOptimized for efficient power distribution across all installed modules.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1756-A7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlots\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation (Max)\u003c\/td\u003e\n\u003ctd\u003e5 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\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 degC (-40 to +185 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5 to 95% (noncondensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current @ 1.2V DC\u003c\/td\u003e\n\u003ctd\u003e1.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current @ 3.3V DC\u003c\/td\u003e\n\u003ctd\u003e4 A (per slot max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current @ 5.1V DC\u003c\/td\u003e\n\u003ctd\u003e15 A (total) \/ 6 A (per slot max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current @ 24V DC\u003c\/td\u003e\n\u003ctd\u003e2.8 A (per slot max)\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 on a flat, stable surface within an industrial enclosure to prevent mechanical stress.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate clearance around the chassis to allow for proper airflow and cooling, adhering to the specified operating temperature range.\u003c\/li\u003e\n\u003cli\u003eAlways disconnect power before installing or removing modules from the chassis backplane to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eEnsure the chassis is properly grounded in accordance with local electrical codes to minimize EMI and protect against surges.\u003c\/li\u003e\n\u003cli\u003eVerify that all modules are fully seated and secured using the integrated module locking mechanisms.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this chassis compatible with all ControlLogix modules?\u003c\/strong\u003e Yes, the 1756-A7 is designed to support standard ControlLogix modules that conform to the 1756 form factor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum power dissipation for this unit?\u003c\/strong\u003e The maximum power dissipation for the 1756-A7 chassis is 5 W.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":44694475309144,"sku":"1756-A7","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/wm_1_24d09299-6b66-4232-9677-5792c7e84bc1.jpg?v=1788302415","url":"https:\/\/www.industriaxplc.com\/products\/allen-bradley-1756-a7-7-slot-chassis","provider":"IndustriaX Limited","version":"1.0","type":"link"}