{"product_id":"2711-b5a2x-allen-bradley-operator-terminal","title":"Allen-Bradley 2711-B5A2X PanelView 550 Operator Terminal","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 2711-B5A2X is a high-performance operator terminal belonging to the PanelView 550 Standard series. This human-machine interface (HMI) module is engineered for industrial process monitoring, real-time diagnostics, and manual control command execution. By facilitating seamless data exchange with programmable logic controllers (PLCs), it serves as a critical interface for operators in demanding environments such as chemical processing, petroleum refining, food packaging, and water treatment facilities. The unit is designed to minimize system downtime by providing a reliable, ruggedized physical interface for complex automation tasks.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHybrid Input Interface: Combines a resistive touchscreen with a 10-key function matrix (F1-F10) and an integrated numeric keypad for versatile operation, including high-vibration scenarios.\u003c\/li\u003e\n\u003cli\u003eVisual Display: Features a 5.5-inch monochrome LCD screen with a 256 x 128 pixel resolution for clear process visualization.\u003c\/li\u003e\n\u003cli\u003eCommunication Connectivity: Equipped with a dedicated DH-485 serial port, supporting token-passing network structures for robust point-to-point or multi-node communication with SLC 500 and MicroLogix controllers.\u003c\/li\u003e\n\u003cli\u003eRugged Construction: Built to withstand harsh industrial conditions with high-integrity ingress protection, ensuring resistance against dust and liquid contamination.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThe 2711-B5A2X is suitable for a wide range of industrial automation applications, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePetroleum and chemical processing plants\u003c\/li\u003e\n\u003cli\u003eFood and beverage packaging lines\u003c\/li\u003e\n\u003cli\u003eWater and wastewater treatment utilities\u003c\/li\u003e\n\u003cli\u003eManufacturing and assembly line control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e2711-B5A2X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003ePanelView 550\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\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\u003eTouchscreen and Keypad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction Keys\u003c\/td\u003e\n\u003ctd\u003e10 Tactical Keys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eDH-485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 to 70 deg C\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\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMounting: Ensure the terminal is installed in a panel cutout that meets the manufacturer's specified dimensions to maintain the NEMA\/IP seal integrity.\u003c\/li\u003e\n\u003cli\u003eGrounding: Always connect the chassis ground terminal to a low-impedance earth ground to mitigate EMI and protect against electrical surges.\u003c\/li\u003e\n\u003cli\u003eWiring: Use shielded communication cables for the DH-485 port and keep them routed away from high-voltage power lines to prevent signal interference.\u003c\/li\u003e\n\u003cli\u003eEnvironment: Ensure adequate ventilation around the unit to maintain operating temperatures within the 0 to 55 deg C range.\u003c\/li\u003e\n\u003cli\u003eSafety: Power down the system before connecting or disconnecting any communication cables or power supply leads.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat communication protocol does the 2711-B5A2X use?\u003c\/h3\u003e\u003cp\u003eThis terminal utilizes the DH-485 communication protocol, which is a token-passing network standard designed for reliable connectivity with Allen-Bradley SLC 500 and MicroLogix controller families.\u003c\/p\u003e\u003ch3\u003eCan this unit be used in outdoor environments?\u003c\/h3\u003e\u003cp\u003eThe 2711-B5A2X is rated for NEMA 4X indoor use only. It is not designed for direct exposure to outdoor weather conditions or direct sunlight.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50910180114684,"sku":"2711-B5A2X","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_31e87085-39b2-4352-a290-dfbce3165168.jpg?v=1785646711","url":"https:\/\/www.electronicplc.com\/es\/products\/2711-b5a2x-allen-bradley-operator-terminal","provider":"Electronic PLC","version":"1.0","type":"link"}