{"product_id":"allen-bradley-2711-k5a1-operator-terminal-panelview-550-hmi","title":"Allen-Bradley 2711-K5A1 Operator Terminal Panelview 550 HMI","description":"\u003cp\u003eConfigured for real-time human-machine interaction in automated control systems, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 2711-K5A1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e2711-K5A1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOperator Terminal) provides direct physical and electrical execution of visualization and data entry tasks via an integrated keypad.\u003c\/p\u003e\n\u003ch3\u003eModel Matrix Designation\u003c\/h3\u003e\n\u003cp\u003eThe 2711-K5A1 is a monochrome LCD terminal belonging to the Panelview 550 series. It features dedicated Remote I\/O (RIO) communication capabilities and an RS-232 serial port configured for printer data output, utilizing 170 KB of application runtime memory for project execution.\u003c\/p\u003e\n\u003ch3\u003eHardware Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2711-K5A1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAllen-Bradley\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.26 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e26.6 x 10.5 x 16.6 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eConsult Installation Manual\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNot specified (120 VAC Input)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDisplay\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.5 in Monochrome LCD\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eKeypad (F1-F10)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCommunication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRIO, RS-232\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMemory\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e170 KB Application Runtime\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIndustrial Network Integration\u003c\/h3\u003e\n\u003cp\u003eThis terminal provides hardware-level support for Remote I\/O (RIO) communications, facilitating deterministic data exchange within legacy Allen-Bradley network architectures. The system supports firmware flash compatibility for internal logic, ensuring the interface remains synchronized with controller-side communication parameters. The backplane bus communication velocity is optimized to handle low-latency I\/O updates, minimizing packet transmission delays in high-traffic polling environments.\u003c\/p\u003e\n\u003ch3\u003eOrdering and Package Contents\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eAllen-Bradley 2711-K5A1 operator terminal unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePackage excludes interface cabling, power terminal blocks, and mounting clips unless explicitly included in the purchase order.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Directives\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePower Isolation: De-energize the 120 VAC supply source prior to terminal mounting or wiring to prevent hazardous electrical contact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnclosure Sealing: Confirm the panel cutout matches requirements to ensure gasket integrity and maintain the NEMA\/IP rating of the cabinet installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGrounding: Secure the terminal chassis to a common earth ground point to attenuate electromagnetic interference (EMI) that may impact RIO signal stability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eESD Mitigation: Use a grounded wrist strap when handling the terminal to protect the internal logic and display controller from static discharge.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping Logistics Standards\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eDelivery time: 2-7 days when payment finish.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDispatched via DHL\/FEDEX\/UPS.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAll units utilize anti-static industrial packaging to mitigate vibration and electrostatic risk during transit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat indicates a RIO communication fault?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA communication fault is typically identified by an error code on the terminal screen or a diagnostic LED state change, usually caused by address mismatches or RIO link disruption.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the unit operate in hazardous environments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe terminal must be installed within an enclosure rated for the specific hazardous location Class and Division to maintain safety compliance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the RS-232 printer port configured?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConfiguration parameters (baud rate, parity, data bits) are defined within the project file; ensure settings align with the connected peripheral device requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat causes display contrast degradation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eContrast issues on the monochrome LCD are often related to backlight aging; the component is not field-serviceable and may require terminal replacement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs the device compatible with hot-swapping?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The 2711-K5A1 must be powered down before connecting communication or power cables to prevent logic module faults.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46066472386733,"sku":"2711-K5A1","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/2711-K5A1-1.jpg?v=1780451670","url":"https:\/\/www.maxwellplc.com\/products\/allen-bradley-2711-k5a1-operator-terminal-panelview-550-hmi","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}