{"product_id":"allen-bradley-1756-a4-controllogix-4-slot-chassis","title":"Allen-Bradley 1756-A4","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley 1756-A4 ControlLogix chassis is the foundational component for robust and scalable industrial automation systems. Expertly engineered to provide the essential physical framework and backplane connectivity, this 4-slot chassis ensures seamless integration and high-performance operation of your ControlLogix modules. Designed specifically for horizontal-only, back-panel mounting, the 1756-A4 is a compact yet powerful solution for a wide array of industrial applications, supporting various ControlLogix power supplies to meet diverse operational needs.\u003c\/p\u003e\n\u003cp\u003eThis chassis is instrumental in delivering efficient power distribution and reliable data communication across up to four ControlLogix I\/O, communication, or specialty modules. Its integrated ControlLogix backplane guarantees optimal performance and stability. For unused slots, the system requires the use of 1756-N2 slot filler modules, ensuring both safety and proper airflow, contributing to the longevity and reliability of your entire ControlLogix setup.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 4-Slot ControlLogix Design:\u003c\/strong\u003e Accommodates up to four modules, perfect for optimizing space in control cabinets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorizontal Back-Panel Mounting:\u003c\/strong\u003e Ensures secure, stable, and rigid installation for demanding industrial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Power Supply Compatibility:\u003c\/strong\u003e Supports a range of ControlLogix power supplies including 1756-PA72, 1756-PB72, 1756-PA75, 1756-PB75, 1756-PC75, and 1756-PH75.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated High-Speed Backplane:\u003c\/strong\u003e Provides reliable, high-bandwidth communication and power distribution for all connected modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMandatory Slot Filler Module Support (1756-N2):\u003c\/strong\u003e Ensures proper airflow, EMI protection, and safety when slots are not populated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Industrial-Grade Construction:\u003c\/strong\u003e Built to withstand harsh industrial conditions, ensuring long-term reliability and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for ControlLogix Ecosystem:\u003c\/strong\u003e Guarantees seamless compatibility and integration with other Allen-Bradley ControlLogix components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 1756-A4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e ControlLogix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Slots:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current (Chassis\/Slot Max):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e@ 1.2V DC: 1.5 A \/ 1.5 A\u003c\/li\u003e\n\u003cli\u003e@ 3.3V DC: 4 A \/ 4 A\u003c\/li\u003e\n\u003cli\u003e@ 5.1V DC: 15 A \/ 6 A\u003c\/li\u003e\n\u003cli\u003e@ 24V DC: 2.8 A \/ 2.8 A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 6.1 BTU\/hr\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 1.8 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (WxHxD):\u003c\/strong\u003e 263 x 169 x 145 mm (10.35 x 6.65 x 5.71 in.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Cabinet Size (WxHxD):\u003c\/strong\u003e 507 x 507 x 203 mm (20 x 20 x 8 in.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.75 kg (1.7 lb)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Industrial Automation Systems:\u003c\/strong\u003e Serves as the backbone for sophisticated ControlLogix controllers and diverse I\/O modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Precision Factory Process Control:\u003c\/strong\u003e Delivers a dependable and stable platform for critical automation solutions in manufacturing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Control Panel Installations:\u003c\/strong\u003e Perfectly suited for small-scale ControlLogix system setups where space optimization is crucial.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Machine Control:\u003c\/strong\u003e Enables precise and efficient process automation, enhancing overall machine productivity and reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Acquisition and Monitoring Systems:\u003c\/strong\u003e Provides robust support for modules involved in collecting and analyzing vital industrial data.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Model?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnmatched Reliability:\u003c\/strong\u003e Engineered by Allen-Bradley, a leader in industrial automation, ensuring consistent and dependable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace-Saving Design:\u003c\/strong\u003e Its compact 4-slot configuration is ideal for installations where cabinet space is at a premium without compromising functionality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Integration:\u003c\/strong\u003e Designed to flawlessly integrate within the ControlLogix ecosystem, simplifying system setup and expansion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced System Resilience:\u003c\/strong\u003e The robust backplane and durable construction contribute to the overall resilience and longevity of your automation system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible and Scalable:\u003c\/strong\u003e While compact, it offers the flexibility to integrate essential modules, making it a scalable solution for evolving needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Performance:\u003c\/strong\u003e Provides efficient power distribution and high-speed data communication, crucial for maintaining peak operational efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOrder Now\u003c\/h2\u003e\n\u003cp\u003eElevate your industrial automation capabilities with the Allen-Bradley 1756-A4 ControlLogix 4-slot chassis. Benefit from our fast shipping and worldwide delivery options to get your essential components quickly. Explore our full range of \u003ca href=\"#\"\u003eControlLogix Controllers\u003c\/a\u003e and the extensive \u003ca href=\"#\"\u003eAllen-Bradley Industrial Automation Products\u003c\/a\u003e category for all your automation needs.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45183025971253,"sku":"1756-A6","price":884.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/7263\/6213\/files\/1756-A4_70b17012-f041-4ed2-b52e-85993bb1e292.jpg?v=1777417984","url":"https:\/\/djer6s-ji.myshopify.com\/products\/allen-bradley-1756-a4-controllogix-4-slot-chassis","provider":"PLCReadyparts","version":"1.0","type":"link"}