{"product_id":"allen-bradley-2711-t5a20l1-panelview-550-operator-terminal","title":"Allen-Bradley 2711-T5A20L1 PanelView 550 Operator Terminal","description":"\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 2711-T5A20L1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e2711T5A20L1\u003c\/strong\u003e PanelView 550 standard operator terminal, operates as a dedicated hardware component for operator interface visualization and tactile input execution within industrial control networks.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eModel Suffix\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDisplay Type\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eInput Method\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eCommunication Ports\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2711-T5A20L1\u003c\/td\u003e\n\u003ctd\u003e5.3 Inch Monochrome LCD\u003c\/td\u003e\n\u003ctd\u003eTouch Screen\u003c\/td\u003e\n\u003ctd\u003eEthernet \/ RS-232\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-T5A20L1\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\u003e2.05 lbs (0.93 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003ePanelView 550 standard bezel cutout 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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal input (18 W max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Size\u003c\/td\u003e\n\u003ctd\u003e5.3 inches diagonal\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 Interface\u003c\/td\u003e\n\u003ctd\u003eAnalog resistive touch screen overlay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocols\u003c\/td\u003e\n\u003ctd\u003e10\/100 Mbps Ethernet port, RS-232 printer\/download port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley 2711-T5A20L1 utilizes high-speed backplane bus communication velocity and firmware flash compatibility to process deterministic operator command inputs and screen update routines without transmission jitter. Integrated Ethernet TCP\/IP networking circuitry and RS-232 serial drivers maintain reliable data exchange across distributed controller loops. Galvanic isolation and signal filtering protect internal processing logic against heavy plant floor electromagnetic interference and voltage transients.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What input power supply voltage is required to operate the 2711-T5A20L1 terminal?\u003c\/p\u003e\n\u003cp\u003eA: The unit requires a regulated nominal 24 VDC external power source.\u003c\/p\u003e\n\u003cp\u003eQ: What communication interfaces are available on this specific model variant?\u003c\/p\u003e\n\u003cp\u003eA: The terminal features a built-in Ethernet port for network communications and an RS-232 serial port for configuration or peripheral connection.\u003c\/p\u003e\n\u003cp\u003eQ: Can the display contrast or backlight be adjusted or replaced?\u003c\/p\u003e\n\u003cp\u003eA: The display backlight assembly can be serviced following proper system de-energization and disassembly procedures.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eEnsure that the 24 VDC input power source is fully locked out and isolated before mounting or wiring the 2711-T5A20L1 terminal. Insert the unit into the enclosure cutout, making certain that the integrated gasket seats flat against the panel surface to maintain NEMA seal integrity. Secure all mounting clips evenly around the perimeter to achieve balanced compression force, and connect the Ethernet cable with proper shielding before restoring system power.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":66832316563571,"sku":"2711-T5A20L1","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/2711-T6C3L1_51281dcd-9970-4123-9abe-69cf09177294.png?v=1791615383","url":"https:\/\/www.dcssupplier.com\/ar\/products\/allen-bradley-2711-t5a20l1-panelview-550-operator-terminal","provider":"DcsSupplier Limited","version":"1.0","type":"link"}