{"product_id":"allen-bradley-2711-t9c9-touch-screen","title":"Allen-Bradley 2711-T9C9 Touch Screen","description":"\u003cp\u003eConfigured for industrial HMI display and process visualization in Allen-Bradley automation control networks, the \u003cstrong\u003eAllen-Bradley 2711-T9C9\u003c\/strong\u003e (\u003cstrong\u003e2711-T9C9\u003c\/strong\u003e PanelView Standard 900) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe 2711-T9C9 part number designates specific physical display, operator input, communication, and power options within the PanelView Standard 900 family.\u003c\/p\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eBase Family\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eCatalog Number\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDisplay Type \u0026amp; Size\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eOperator Input\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eCommunication Port\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eInput Power\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePanelView 900\u003c\/td\u003e\n\u003ctd\u003e2711-T9C9\u003c\/td\u003e\n\u003ctd\u003e9-inch Active Matrix Color (640 x 480)\u003c\/td\u003e\n\u003ctd\u003eResistive Touch Screen\u003c\/td\u003e\n\u003ctd\u003eRS-232 (DH-485)\u003c\/td\u003e\n\u003ctd\u003e100-240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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-T9C9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.72 kg (6.00 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003ePanel-mount standard PanelView 900 cut-out frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e100 to 240 VAC, 50\/60 Hz (100 VA max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Type\u003c\/td\u003e\n\u003ctd\u003e9-inch Active Matrix Color TFT LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e640 x 480 pixels (VGA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Interface\u003c\/td\u003e\n\u003ctd\u003eAnalog resistive touch screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eRS-232 port supporting DH-485 protocol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuxiliary Port\u003c\/td\u003e\n\u003ctd\u003eDedicated RS-232 printer port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication and Network Integration\u003c\/h3\u003e\n\u003cp\u003eThe 2711-T9C9 interfaces with host programmable logic controllers via its integrated RS-232 port utilizing the DH-485 communication protocol. High backplane bus communication velocity and deterministic message handling allow real-time register mapping to SLC 500, MicroLogix, and ControlLogix controllers. Point-to-point and token-passing DH-485 networking ensure continuous synchronization of process variables, alarm state updates, and user input commands while maintaining firmware flash compatibility across legacy Rockwell Automation systems.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the maximum distance supported for the RS-232 DH-485 interface without external converters?\u003c\/p\u003e\n\u003cp\u003eA: Standard point-to-point RS-232 connections are rated for a maximum cable distance of 15 meters (50 feet). Extended distances require a 1761-NET-AIC Advanced Interface Converter to transition to RS-485 differential signals.\u003c\/p\u003e\n\u003cp\u003eQ: Can the application firmware and terminal runtime applications be updated via the onboard communication ports?\u003c\/p\u003e\n\u003cp\u003eA: Yes. Firmware flash updates and PanelBuilder32 application transfers can be executed through the primary RS-232 DH-485 port using a direct serial connection or via a PCMCIA memory card inserted into the rear expansion slot.\u003c\/p\u003e\n\u003cp\u003eQ: Does the 2711-T9C9 require an external DC power supply?\u003c\/p\u003e\n\u003cp\u003eA: No. The 2711-T9C9 features an internal universal AC power supply that operates directly on 100 to 240 VAC line voltage at 50\/60 Hz.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePanel Cutout Preparation\u003c\/strong\u003e: Cut the panel enclosure opening to the specified dimensions, removing all burrs and debris to ensure a uniform seating surface for the perimeter sealing gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGasket Verification\u003c\/strong\u003e: Ensure the environmental sealing gasket is fully intact and correctly positioned in the bezel channel before inserting the terminal into the cutout to maintain NEMA\/IP ingress protection ratings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Clamp Fastening\u003c\/strong\u003e: Insert the terminal into the cutout and secure it using the provided mounting clamps. Tighten the clamp screws evenly in an alternating sequence to a torque of 1.1 to 1.4 Nm (10 to 12 in-lb). Do not overtighten, as this can deform the front bezel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEarthing and Wiring\u003c\/strong\u003e: Connect a 14 AWG (2.5 mm sq) protective earth ground wire from the terminal ground lug directly to the main cabinet ground bus. Wire the AC line power to the screw terminals on the power block with power disconnected.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52751456272664,"sku":"2711-T9C9","price":270.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/3483\/3688\/files\/2711-T9C3_Cocoai.jpg?v=1790150225","url":"https:\/\/www.innoplcsync.com\/products\/allen-bradley-2711-t9c9-touch-screen","provider":"InnoPLC Sync Co., Ltd.","version":"1.0","type":"link"}