{"product_id":"2711-k5a9-panelview-550-allen-bradley-panelviews","title":"Allen-Bradley 2711-K5A9 PanelView 550 Operator Terminal","description":"\u003cp\u003eThe Allen-Bradley 2711-K5A9 is an operator interface terminal from the PanelView 550 series, designed to provide reliable control and monitoring for industrial automation systems. This unit features a 5.5-inch monochrome LCD with blue mode display, offering a resolution of 256 x 128 pixels. The interface is equipped with a durable stainless-steel domed membrane keypad, including ten programmable function keys (F1 through F10) to facilitate efficient operator interaction in legacy control environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e5.5-inch monochrome blue mode LCD display.\u003c\/li\u003e\n\u003cli\u003eIntegrated keypad with ten programmable function keys for versatile control.\u003c\/li\u003e\n\u003cli\u003e170 KB of internal application runtime memory.\u003c\/li\u003e\n\u003cli\u003eSupports DH-485 communication protocol via RS-232.\u003c\/li\u003e\n\u003cli\u003eDedicated RS-232 printer port for local reporting.\u003c\/li\u003e\n\u003cli\u003eBattery-backed real-time clock and advanced alarm management capabilities.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis terminal is suitable for legacy control applications requiring robust HMI functionality. It is compatible with various Allen-Bradley controller platforms, including SLC 5\/03, SLC 5\/04, and SLC 5\/05 (via Channel 0), as well as Logix platform controllers, making it an effective solution for maintaining or upgrading existing automation architectures.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e2711-K5A9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Size\u003c\/td\u003e\n\u003ctd\u003e5.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Type\u003c\/td\u003e\n\u003ctd\u003eMonochrome LCD (Blue Mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e256 x 128 pixels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Method\u003c\/td\u003e\n\u003ctd\u003eKeypad (10 Function keys + Numeric\/Navigation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e170 KB Application Runtime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eRS-232 (DH-485) and RS-232 Printer Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e100-240V AC (85-264 VAC range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 55 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the panel cutout is prepared according to manufacturer specifications to maintain the integrity of the enclosure seal.\u003c\/li\u003e\n\u003cli\u003eUse shielded communication cables for RS-232 connections to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eVerify that the power supply voltage is within the specified 85-264 VAC range before applying power.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate clearance around the unit to ensure proper ventilation and cooling during operation.\u003c\/li\u003e\n\u003cli\u003eHandle the unit with standard ESD precautions when performing maintenance or installation.\u003c\/li\u003e\n\u003cli\u003ePower down the system before connecting or disconnecting communication cables to prevent damage to the interface ports.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this unit compatible with modern Logix controllers?\u003c\/strong\u003e Yes, the 2711-K5A9 supports communication with Logix platform controllers when configured correctly for the DH-485 protocol.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat type of power input does this terminal require?\u003c\/strong\u003e The unit operates on an AC power supply with an input range of 100-240V AC (85-264 VAC).\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51186829164796,"sku":"2711-K5A9","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_151d9067-5f0b-483f-8721-fa256d281534.jpg?v=1788115380","url":"https:\/\/www.electronicplc.com\/products\/2711-k5a9-panelview-550-allen-bradley-panelviews","provider":"Electronic PLC","version":"1.0","type":"link"}