{"product_id":"1756-l72-logix5572-controller-by-allen-bradley","title":"1756-L72 Logix5572 Controller by Allen-Bradley","description":"\u003ch2\u003e\u003cstrong\u003eAllen-Bradley 1756-L72 ControlLogix Logix5572 Processor Introduction\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley \u003cstrong\u003e1756-L72\u003c\/strong\u003e is a powerful ControlLogix Series Programmable Automation Controller (PAC). This module provides robust control for complex industrial applications. \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Manufacturer:\u003c\/strong\u003e Allen-Bradley \/ Rockwell Automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel \u0026amp; Series:\u003c\/strong\u003e \u003cstrong style=\"color: #d35400;\"\u003e1756-L72\u003c\/strong\u003e (ControlLogix Logix5572)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Memory:\u003c\/strong\u003e 4 Megabytes for program and data storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Memory:\u003c\/strong\u003e 0.98 Megabytes allocated for I\/O data handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Digital I\/O Capacity:\u003c\/strong\u003e 128,000 points for discrete signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Analog I\/O Capacity:\u003c\/strong\u003e 4,000 points for analog signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Volatile Memory:\u003c\/strong\u003e Ships with a 1 GB \u003cstrong\u003e1784-SD1\u003c\/strong\u003e Secure Digital (SD) card. Upgradeable to 2 GB with the \u003cstrong\u003e1784-SD2\u003c\/strong\u003e card.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Port:\u003c\/strong\u003e 1 x Full-speed USB 2.0 port for programming and configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Networks:\u003c\/strong\u003e EtherNet\/IP, ControlNet, DeviceNet, Data Highway Plus, Remote I\/O, and SynchLink.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePhysical \u0026amp; Environmental Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 0°C to 60°C (32°F to 140°F).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature Range:\u003c\/strong\u003e -40°C to 85°C (-40°F to 185°F).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative Humidity:\u003c\/strong\u003e 5% to 95% (non-condensing).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Resistance:\u003c\/strong\u003e 2 G from 10 to 500 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Shock:\u003c\/strong\u003e 30 G, demonstrating high durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e 30 Volts continuous, tested at 500 V AC for 60 seconds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 2.5 Watts (8.5 BTU per hour).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Weight:\u003c\/strong\u003e 0.25 kg (0.55 lb).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation \u0026amp; Compatibility Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e1756-L72\u003c\/strong\u003e controller occupies one slot in a compatible ControlLogix chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #27ae60;\"\u003eCompatible Chassis:\u003c\/strong\u003e Models \u003cstrong\u003e1756-A4, A4K, A7, A7K, A10, A10K, A13, A13K, A17, and A17K\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eInsert the module firmly into the chassis slot until the locking lever engages.\u003c\/li\u003e\n\u003cli\u003eFor optimal security, use the provided key to change the controller's operating mode.\u003c\/li\u003e\n\u003cli\u003eAlways install the supplied or approved Rockwell Automation SD card for non-volatile storage.\u003c\/li\u003e\n\u003cli\u003eThis controller fully supports system redundancy when paired with an identical module on ControlNet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Contents \u0026amp; Shipping\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne (1) Allen-Bradley \u003cstrong\u003e1756-L72\u003c\/strong\u003e ControlLogix Controller Module.\u003c\/li\u003e\n\u003cli\u003eOne (1) 1GB \u003cstrong\u003e1784-SD1\u003c\/strong\u003e Secure Digital (SD) memory card.\u003c\/li\u003e\n\u003cli\u003eThree (3) Capacitor Energy Storage Modules (including removable and non-removable types).\u003c\/li\u003e\n\u003cli\u003eOne (1) Front panel display key for mode selection.\u003c\/li\u003e\n\u003cli\u003eWe ship globally using reliable carriers: \u003cstrong style=\"color: #2980b9;\"\u003eFedEx, UPS, and DHL\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat is the main difference between the 1756-L72 and older controllers?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e1756-L72\u003c\/strong\u003e uses a modern USB port instead of RS-232 for programming. It also employs an SD card for non-volatile memory instead of a battery, making maintenance easier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCan I use any standard SD card with this controller?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWe strongly recommend using only the official \u003cstrong\u003e1784-SD1\u003c\/strong\u003e or \u003cstrong\u003e1784-SD2\u003c\/strong\u003e cards from Rockwell Automation. Other cards may cause data loss or corruption, as they are not fully tested for this industrial environment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDoes the 1756-L72 controller support redundant configurations?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYes, the Allen-Bradley \u003cstrong\u003e1756-L72\u003c\/strong\u003e fully supports controller redundancy. You need to pair it with an identical controller on a ControlNet network for a high-availability system.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51050298540164,"sku":"1756-L72","price":184.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/1756-L72.jpg?v=1767795326","url":"https:\/\/www.etowonauto.com\/nb\/products\/1756-l72-logix5572-controller-by-allen-bradley","provider":"Etowon Auto","version":"1.0","type":"link"}