{"product_id":"allen-bradley-2711-t9a5-panelview-standard-operator-terminal","title":"Allen-Bradley 2711-T9A5 PanelView Standard Operator Terminal","description":"\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 2711-T9A5\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e2711T9A5\u003c\/strong\u003e operator interface, operates as a dedicated hardware component for touch-screen process visualization, operator data entry, and industrial control network communication within PanelView Standard platforms.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2711\u003c\/strong\u003e: Base product family identifier designating Allen-Bradley PanelView Standard operator terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT\u003c\/strong\u003e: Operator input interface type featuring an analog resistive touch screen display configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9\u003c\/strong\u003e: Display size classification corresponding to a 9-inch viewing area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA\u003c\/strong\u003e: Monochrome display technology supporting high-contrast grayscale graphical visualization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\u003c\/strong\u003e: Communication protocol architecture incorporating RS-232 operating with DH-485 protocol logic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e2711-T9A5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley \/ Rockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States \/ Designated Manufacturing Facility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e6.76 lbs (3.07 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard PanelView 900 enclosure cut-out profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +55 deg C (Standard industrial enclosure rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e100-240 VAC nominal (50\/60 Hz input rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Type\u003c\/td\u003e\n\u003ctd\u003e9-inch Monochrome Display (640 x 480 pixels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003eRS-232 port supporting DH-485 protocol logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eAllen-Bradley Industrial Control and Bus Synchronization\u003c\/h3\u003e\n\u003cp\u003eThe 2711-T9A5 terminal is engineered to interface directly with SLC 500, MicroLogix, and PLC-5 controllers via its built-in RS-232 port operating with DH-485 protocol logic. Designed to execute point-to-point and token-passing data frame exchanges across industrial serial networks, the internal hardware architecture maintains backplane bus communication velocity and real-time tag synchronization with host processors. Channel-to-channel isolation and integrated surge suppression prevent ground loop electrical noise from corrupting screen touch registers or memory data blocks during continuous plant operations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the RS-232 (DH-485) port on the 2711-T9A5 be connected directly to a standard PC serial port for configuration transfer?\u003c\/p\u003e\n\u003cp\u003eA: Direct connection requires an isolated line converter (such as a 1747-PIC or 1761-NET-AIC module) or proper RS-232 signal handshaking cable configuration to match the voltage levels and token-passing timing requirements of the DH-485 protocol stack.\u003c\/p\u003e\n\u003cp\u003eQ: What power source is required to energize the 2711-T9A5 terminal?\u003c\/p\u003e\n\u003cp\u003eA: The terminal incorporates an internal universal AC power supply requiring an input voltage of 100 to 240 VAC at 50\/60 Hz. Connecting DC power to this terminal will cause internal power supply failure.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect and lock out main AC supply power and communication cables before cutting enclosure panels or making electrical connections.\u003c\/li\u003e\n\u003cli\u003eCut the panel enclosure opening strictly according to the PanelView 900 dimensional specifications, deburring all edges thoroughly.\u003c\/li\u003e\n\u003cli\u003eInspect the rear bezel rubber sealing gasket to ensure it is clean, intact, and properly aligned to preserve NEMA 4X or IP enclosure ratings.\u003c\/li\u003e\n\u003cli\u003eSeat the terminal into the panel cutout and tighten the surrounding mounting clamps sequentially to distribute uniform compression pressure.\u003c\/li\u003e\n\u003cli\u003eWire the AC input terminals with correct line, neutral, and earth grounding conductors, ensuring the protective ground wire connects directly to the panel ground bus.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":66869023768691,"sku":"2711-T9A5","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/2711-T9C8_Cocoai_a2460f38-d2d8-4cab-bb88-5c40a8e8a6e1.jpg?v=1792054897","url":"https:\/\/www.dcssupplier.com\/products\/allen-bradley-2711-t9a5-panelview-standard-operator-terminal","provider":"DcsSupplier Limited","version":"1.0","type":"link"}