{"product_id":"allen-bradley-2711c-k3m-panelview-component","title":"Allen-Bradley 2711C-K3M PanelView C300 Monochrome Keypad Terminal","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 2711C-K3M is a compact operator interface terminal from the PanelView C300 series. Designed for industrial visualization and control, this monochrome display unit provides essential HMI functionality for small-scale automation applications. Please note that this model was officially discontinued by the manufacturer on June 30, 2018.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3-inch monochrome display with a resolution of 128 x 64 pixels.\u003c\/li\u003e\n\u003cli\u003eIntegrated function and numeric keypad for reliable operator input.\u003c\/li\u003e\n\u003cli\u003eSupports multiple communication protocols including RS-232 (DH-485), RS-232 (DF1), and RS-485.\u003c\/li\u003e\n\u003cli\u003eOperates on DC power, suitable for standard industrial control panels.\u003c\/li\u003e\n\u003cli\u003eCompact form factor ideal for space-constrained environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThe 2711C-K3M is typically utilized in machine-level monitoring, small PLC system interfaces, and basic process control tasks where a cost-effective, monochrome HMI is required to display status data and allow operator setpoint adjustments.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model\u003c\/td\u003e\n\u003ctd\u003e2711C-K3M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Type\u003c\/td\u003e\n\u003ctd\u003eMonochrome\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Size\u003c\/td\u003e\n\u003ctd\u003e3 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e128 x 64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Method\u003c\/td\u003e\n\u003ctd\u003eFunction and Numeric Keypad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003eRS-232 (DH-485), RS-232 (DF1), RS-485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eDC Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the panel cutout is prepared according to the manufacturer's mounting template to maintain the integrity of the enclosure seal.\u003c\/li\u003e\n\u003cli\u003eVerify that the DC power supply voltage matches the requirements of the terminal before connection.\u003c\/li\u003e\n\u003cli\u003eUse shielded communication cables for RS-232\/RS-485 connections to minimize electromagnetic interference (EMI) in industrial environments.\u003c\/li\u003e\n\u003cli\u003eAlways power down the unit before connecting or disconnecting communication cables or power leads.\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of the terminal chassis to a common earth point to prevent ground loops and electrical noise.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs the 2711C-K3M still supported?\u003c\/strong\u003e\u003cbr\u003eThis model was discontinued by the manufacturer on June 30, 2018. While it may still be available through secondary market suppliers, official technical support and repair services from the manufacturer may be limited.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat communication protocols are supported?\u003c\/strong\u003e\u003cbr\u003eThe terminal supports RS-232 (DH-485), RS-232 (DF1), and RS-485 communication standards.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50910195417340,"sku":"2711C-K3M","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_85ec2850-79a1-4467-aeae-30acd2ff3a55.jpg?v=1785647974","url":"https:\/\/www.electronicplc.com\/es\/products\/allen-bradley-2711c-k3m-panelview-component","provider":"Electronic PLC","version":"1.0","type":"link"}