{"product_id":"allen-bradley-2711p-k4c5d-panelview-plus-400-hmi-terminal","title":"Allen-Bradley 2711P-K4C5D PanelView Plus 400 HMI Terminal","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eWhen you need a compact and reliable operator interface for your industrial process, the \u003cstrong\u003eAllen-Bradley 2711P-K4C5D\u003c\/strong\u003e delivers. This PanelView Plus 400 terminal is a Human Machine Interface (HMI) designed for centralized monitoring and control on the factory floor. As part of the PanelView Plus family, this discontinued\/obsolete model remains a practical choice for existing systems requiring a proven replacement.\u003c\/p\u003e\u003cp\u003eThe 2711P-K4C5D features a 3.5-inch color TFT display with 320 x 240 resolution, providing clear visualization of machine status and process data. Its keypad input with eight function keys (F1-F8) allows operators to navigate screens and enter commands quickly, even in demanding environments.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cp\u003eThe following specifications are sourced directly from the manufacturer's data and define the operational capabilities of the Allen-Bradley 2711P-K4C5D.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eRockwell Automation\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\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e2711P-K4C5D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003ePanelView Plus 400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Family\u003c\/td\u003e\n\u003ctd\u003ePanelView Plus Terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eOperator Terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Size\u003c\/td\u003e\n\u003ctd\u003e3.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Type\u003c\/td\u003e\n\u003ctd\u003eColor active matrix, TFT with LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Area\u003c\/td\u003e\n\u003ctd\u003e71 x 53 mm (2.8 x 2.1 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e320 x 240 pixels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003eKeypad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction Keys\u003c\/td\u003e\n\u003ctd\u003e8 (F1-F8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Power\u003c\/td\u003e\n\u003ctd\u003eDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e18-30 VDC (24 VDC nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e64 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication Memory\u003c\/td\u003e\n\u003ctd\u003e5 MB (Series A), 10 MB (Series B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003eRS-232, USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocols\u003c\/td\u003e\n\u003ctd\u003eDF1, DH485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReal-Time Clock\u003c\/td\u003e\n\u003ctd\u003eBattery-backed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClock Accuracy\u003c\/td\u003e\n\u003ctd\u003e±2 minutes per month\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eA, B, C, D, E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifecycle Status\u003c\/td\u003e\n\u003ctd\u003eDiscontinued\/Obsolete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eReal-World Applications\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 2711P-K4C5D is well-suited for applications where a compact HMI is required to interface with PLCs or other controllers. Common uses include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine Control:\u003c\/strong\u003e In packaging or assembly machinery, the 2711P-K4C5D provides operators with a local interface to monitor cycle times, fault alarms, and production counts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess Monitoring:\u003c\/strong\u003e In chemical or food processing plants, this terminal displays real-time process variables such as temperature and pressure, allowing quick adjustments via the keypad.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetrofit Projects:\u003c\/strong\u003e For existing PanelView Plus installations, the 2711P-K4C5D serves as a drop-in replacement to keep legacy systems running without redesigning the control panel.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Setup Guidance\u003c\/h2\u003e\u003cp\u003eWhen installing the Allen-Bradley 2711P-K4C5D, follow these practical steps to ensure reliable operation:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e The device is designed for panel mounting, typically flush to the enclosure door. Ensure the cutout dimensions match the display area (71 x 53 mm) and that there is adequate clearance behind the panel for cabling and airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Connect the DC power supply within the 18-30 VDC range, with 24 VDC nominal. Use a dedicated power source to avoid electrical noise from motors or drives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Use the RS-232 port to connect to a PLC, configuring the protocol as DF1 or DH485 as required. The USB ports can be used for programming or connecting a keyboard\/mouse for easier data entry.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eTo maximize the service life of your 2711P-K4C5D, adopt a routine maintenance schedule:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaning:\u003c\/strong\u003e Periodically clean the display and keypad with a soft, dry cloth to prevent dust buildup that can obscure the screen or affect key actuation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Backup:\u003c\/strong\u003e The real-time clock uses a battery. Replace it every 5 years or as recommended by the manufacturer to maintain accurate timekeeping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Checks:\u003c\/strong\u003e Verify that the operating environment stays within acceptable temperature and humidity ranges. Although specific limits are not listed here, avoid exposure to excessive heat, moisture, or vibration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 2711P-K4C5D integrates seamlessly with Rockwell Automation PLCs, such as ControlLogix and CompactLogix, via the RS-232 port using DF1 or DH485 protocols. It also supports USB for programming and data transfer. For new installations, verify that your controller supports these protocols. For existing systems, the 2711P-K4C5D is a direct replacement for earlier PanelView Plus 400 models.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore purchasing the Allen-Bradley 2711P-K4C5D, confirm that it meets your application requirements:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck your PLC's communication protocol:\u003c\/strong\u003e Ensure that DF1 or DH485 is supported.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify power availability:\u003c\/strong\u003e The terminal requires 24 VDC; ensure your control panel provides this.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsider future support:\u003c\/strong\u003e Since this product is discontinued\/obsolete, please check your long-term maintenance strategy.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePLC Source PRO offers the Allen-Bradley 2711P-K4C5D as a reliable option for your industrial automation needs. With our extensive inventory of PLC and HMI spares, you can keep your operations running smoothly.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":44454543065187,"sku":"2711P-K4C5D","price":289.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/2711P-T15C4A8-1_c63847ba-f2f0-414d-8fc3-60aecebc471f.jpg?v=1786145398","url":"https:\/\/www.plcsourcepro.com\/ar\/products\/allen-bradley-2711p-k4c5d-panelview-plus-400-hmi-terminal","provider":"PLC Source PRO","version":"1.0","type":"link"}