{"product_id":"allen-bradley-2711-k5a5-panelview-550-operator-terminal","title":"Allen-Bradley 2711-K5A5 PanelView 550 Operator Terminal","description":"\u003cp\u003eThe Allen-Bradley 2711-K5A5 is a compact HMI operator terminal belonging to the PanelView 550 Standard series. Engineered for real-time process monitoring and machine control, this terminal integrates with various controller platforms, including Allen-Bradley PLC-5, SLC 500, CompactLogix, MicroLogix, and ControlLogix systems. Its small form factor and robust performance make it suitable for localized control stations in discrete manufacturing and small-scale automation environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e5.5-inch blue-mode monochrome LCD display with 256 x 128 pixel resolution.\u003c\/li\u003e\n\u003cli\u003eKeypad interface featuring 10 configurable function keys (F1-F10) for precise command execution.\u003c\/li\u003e\n\u003cli\u003eIntegrated RS-232 serial communication port supporting the DH-485 protocol.\u003c\/li\u003e\n\u003cli\u003eField-replaceable LED backlight for extended operational lifespan.\u003c\/li\u003e\n\u003cli\u003eSupports up to 16 user-generated passwords per application for enhanced security.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis terminal is designed for industrial environments requiring reliable operator-to-machine interaction. Typical applications include machine status monitoring, alarm management, and setpoint adjustment in small-to-medium scale automation systems.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e2711-K5A5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Type\u003c\/td\u003e\n\u003ctd\u003eMonochrome Transflective LCD\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\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e256 x 128 pixels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e85 to 264 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Frequency\u003c\/td\u003e\n\u003ctd\u003e47 to 63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eRS-232 (DH-485)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e170 KB runtime; 240 KB non-volatile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eNEMA 12\/13, 4X (Indoor), IP54, IP65\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 unit is flush-mounted in a suitable enclosure to maintain NEMA\/IP ratings.\u003c\/li\u003e\n\u003cli\u003eVerify that the power supply voltage matches the 85-264 VAC input range before connection.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate clearance around the unit to ensure proper ventilation and prevent overheating.\u003c\/li\u003e\n\u003cli\u003eUse shielded communication cables for RS-232 connections to minimize EMI interference.\u003c\/li\u003e\n\u003cli\u003ePower down the unit before performing any maintenance or replacing the backlight assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat controllers are compatible with the 2711-K5A5?\u003c\/h3\u003e\u003cp\u003eThe terminal is compatible with Allen-Bradley PLC-5, SLC 500, CompactLogix, MicroLogix, and ControlLogix systems via the DH-485 protocol.\u003c\/p\u003e\u003ch3\u003eCan the backlight be replaced in the field?\u003c\/h3\u003e\u003cp\u003eYes, the 2711-K5A5 is designed with a field-replaceable LED backlight to ensure long-term operational availability.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50973707632892,"sku":"2711-K5A5","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_0c2cf557-6e54-466d-8049-cb442692df54.jpg?v=1786596413","url":"https:\/\/www.electronicplc.com\/es\/products\/allen-bradley-2711-k5a5-panelview-550-operator-terminal","provider":"Electronic PLC","version":"1.0","type":"link"}