{"product_id":"1756-a7-7-slot-controllogix-chassis-allen-bradley","title":"1756-A7 7 Slot ControlLogix Chassis Allen-Bradley","description":"\u003ch2\u003eAllen-Bradley 1756-A7 ControlLogix Chassis\u003c\/h2\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Allen-Bradley\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e ControlLogix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003e1756-A7\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Slots:\u003c\/strong\u003e \u003cmark\u003e7 module slots\u003c\/mark\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current @ 5.1V DC:\u003c\/strong\u003e 15A\/6A (chassis\/slot)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current @ 24V DC:\u003c\/strong\u003e 2.8A\/2.8A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current @ 3.3V DC:\u003c\/strong\u003e 4A\/4A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current @ 1.2V DC:\u003c\/strong\u003e 1.5A\/1.5A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 4.5 Watts maximum\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eChassis Configuration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Capacity:\u003c\/strong\u003e Seven total slots for comprehensive system design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Tabs:\u003c\/strong\u003e Four secure mounting points (two top, two bottom)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Location:\u003c\/strong\u003e Dedicated left-side mounting position\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Compatibility:\u003c\/strong\u003e All ControlLogix processors and I\/O modules\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmpty Slot Management:\u003c\/strong\u003e 1756-N2 filler modules required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePower Distribution System\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Current Capacity:\u003c\/strong\u003e 15 amps maximum at 5.1V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePer Slot Allocation:\u003c\/strong\u003e 6 amps maximum per slot at 5.1V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Voltage Rails:\u003c\/strong\u003e Comprehensive 1.2V, 3.3V, 5.1V, 24V DC support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Efficiency:\u003c\/strong\u003e 4.5W maximum power dissipation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Performance:\u003c\/strong\u003e 6.1 BTU\/hour thermal dissipation rate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Dimensions \u0026amp; Installation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Dimensions:\u003c\/strong\u003e 50.8 x 60.9 x 20.3 cm (20\" x 24\" x 8\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Cabinet Size:\u003c\/strong\u003e 20\" W x 24\" H x 8\" D requirement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight Characteristics:\u003c\/strong\u003e Lightweight 1.1 kg design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Flexibility:\u003c\/strong\u003e Standard panel mounting configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace Optimization:\u003c\/strong\u003e Compact footprint for medium capacity needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to +60°C (32°F to 140°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40°C to +85°C (-40°F to 185°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity Range:\u003c\/strong\u003e 5% to 95% non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Resistance:\u003c\/strong\u003e 2G at 10-500 Hz operational\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock Rating:\u003c\/strong\u003e 30G operational, 50G non-operational\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Installation Requirements\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctional Earth Ground:\u003c\/strong\u003e 8.3 mm² (8 AWG) copper wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective Earth Ground:\u003c\/strong\u003e 2.1 mm² (14 AWG) copper wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Specifications:\u003c\/strong\u003e 90°C (194°F) rated or higher\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Type:\u003c\/strong\u003e Open-style for standard cabinet installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Compliance:\u003c\/strong\u003e Meets industrial safety standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eWhat are the key benefits of the 7-slot chassis?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e1756-A7\u003c\/strong\u003e provides \u003cmark\u003eoptimal balance between compact size and expansion capability\u003c\/mark\u003e, making it ideal for medium-scale applications requiring multiple modules.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eHow many mounting points does this chassis have?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIt features four mounting tabs (two on top, two on bottom) for secure panel installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat power supply types are supported?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe chassis accommodates slim, standard, and enhanced power supply models for flexible power options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCan this chassis handle high-power modules?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eYes, with 6A per slot at 5.1V DC, it can support power-intensive modules and processors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor technical specifications and application support, contact our automation specialists at: \u003cu\u003e\u003cstrong\u003esales@nex-auto.com\u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45382171852961,"sku":"1756-A7","price":369.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1756-A7-2.jpg?v=1763368427","url":"https:\/\/www.autonexcontrol.com\/cs\/products\/1756-a7-7-slot-controllogix-chassis-allen-bradley","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}