{"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 provides the mechanical and electrical backplane necessary for housing and interconnecting ControlLogix modules, including controllers, communication interfaces, and I\/O modules. It is engineered for industrial environments, ensuring reliable communication and power distribution across the backplane.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupports up to 7 ControlLogix modules in a single rack assembly.\u003c\/li\u003e\n\u003cli\u003eRobust mechanical design for panel mounting in industrial control cabinets.\u003c\/li\u003e\n\u003cli\u003eOptimized for high-speed data transfer between modules via the ControlLogix backplane.\u003c\/li\u003e\n\u003cli\u003eIntegrated power distribution to support various module power requirements.\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-A7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlot Capacity\u003c\/td\u003e\n\u003ctd\u003e7 Slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Power Dissipation\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\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)\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\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the chassis is mounted on a flat, rigid surface within a suitable industrial enclosure.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate clearance around the chassis to allow for proper airflow and cooling, as the maximum operating temperature is 60 degC.\u003c\/li\u003e\n\u003cli\u003eVerify that the chassis is properly grounded to the enclosure backplane to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003ePower down the system before inserting or removing any ControlLogix modules to prevent electrical damage to the backplane connectors.\u003c\/li\u003e\n\u003cli\u003eEnsure all modules are fully seated and secured with their respective mounting screws to maintain reliable backplane contact.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eCan I use this chassis with any ControlLogix module?\u003c\/strong\u003e\u003cbr\u003eYes, the 1756-A7 is compatible with all standard ControlLogix series modules that fit the 1756 form factor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this chassis include a power supply?\u003c\/strong\u003e\u003cbr\u003eNo, the 1756-A7 is a passive backplane chassis. A separate ControlLogix power supply module must be installed to provide power to the backplane.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51020059312380,"sku":"1756-A7","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_028b53dc-715b-4db0-96d3-f67cd408c5c6.jpg?v=1787847112","url":"https:\/\/www.electronicplc.com\/es\/products\/allen-bradley-1756-a7-7-slot-chassis","provider":"Electronic PLC","version":"1.0","type":"link"}