{"product_id":"beckhoff-cp7921-0000-0000-control-panel-12-inch-display","title":"Beckhoff CP7921-0000-0000 Control Panel 12-Inch Display","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eDesigned to bridge the gap between industrial computing and clean operator visualization, the \u003cstrong\u003eBeckhoff CP7921-0000-0000\u003c\/strong\u003e delivers robust interface capabilities directly to the field level. This space-saving industrial control panel features a high-visibility 12-inch TFT display with an 800 x 600 resolution, packaged inside a rugged aluminum housing. Operating as a remote visual terminal, the panel utilizes integrated DVI-E and USB-E 2.0 connection technology to transmit uncompressed video and high-speed USB signals from a control cabinet PC across distances of up to 50 meters. Complete IP65 protection ensures complete resilience in demanding industrial environments where exposure to dust, moisture, and mild washdowns is common.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.75rem; border-bottom: 2px solid #e2e8f0; padding-bottom: 0.25rem;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eHigh-Resolution Display:\u003c\/strong\u003e 12-inch active matrix TFT screen with 800 x 600 SVGA resolution for crisp industrial graphics and diagnostics.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eDVI-E and USB-E 2.0 Interface:\u003c\/strong\u003e Enables lossless video transfer and 480 Mbit\/s USB 2.0 communication over long-distance cable lengths up to 50 m.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eAll-Weather IP65 Protection:\u003c\/strong\u003e Fully sealed aluminum housing with IP65-rated connections, safeguarding internal electronics from liquids and airborne contaminants.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eRobust Mechanical Design:\u003c\/strong\u003e Rear-side mounting layout with four M6 threaded holes designed for direct integration with support arm adapters.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003e\n\u003cstrong\u003eIndustrial Supply Standard:\u003c\/strong\u003e Runs on a standard 24 V DC input, accommodating typical control cabinet power environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.75rem; border-bottom: 2px solid #e2e8f0; padding-bottom: 0.25rem;\"\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003eAutomotive assembly lines utilizing remote host industrial PCs.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003eFood and beverage packaging plants requiring IP65 washdown-rated operator panels.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003eHeavy machinery control stations with swing-arm terminal setups.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 0.5rem;\"\u003ePharmaceutical cleanrooms requiring chemically resistant aluminum bezels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.75rem; border-bottom: 2px solid #e2e8f0; padding-bottom: 0.25rem;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px; font-weight: bold; background-color: #f7fafc; width: 35%;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px;\"\u003eBeckhoff\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px; font-weight: bold; background-color: #f7fafc;\"\u003eModel Code\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px;\"\u003eCP7921-0000-0000\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px; font-weight: bold; background-color: #f7fafc;\"\u003eDevice Classification\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px;\"\u003eEconomy Control Panel\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px; font-weight: bold; background-color: #f7fafc;\"\u003eDisplay Size\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px;\"\u003e12-inch\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px; font-weight: bold; background-color: #f7fafc;\"\u003eResolution\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px;\"\u003e800 x 600 pixels (SVGA)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px; font-weight: bold; background-color: #f7fafc;\"\u003eHousing Material\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px;\"\u003eMilled aluminum\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px; font-weight: bold; background-color: #f7fafc;\"\u003eProtection Class\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px;\"\u003eIP65 (all directions)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px; font-weight: bold; background-color: #f7fafc;\"\u003eConnection Technology\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px;\"\u003eDVI-E and USB-E 2.0\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px; font-weight: bold; background-color: #f7fafc;\"\u003eMaximum Cable Length\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px;\"\u003eUp to 50 meters\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px; font-weight: bold; background-color: #f7fafc;\"\u003eInterfaces\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px;\"\u003eDVI, USB-E 2.0 (IP65-rated connectors)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px; font-weight: bold; background-color: #f7fafc;\"\u003eSupply Voltage\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px;\"\u003e24 V DC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px; font-weight: bold; background-color: #f7fafc;\"\u003eOperating Temperature\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px;\"\u003e0 to 55 degC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px; font-weight: bold; background-color: #f7fafc;\"\u003eMounting Mechanism\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px;\"\u003e4 x threaded holes (M6 x 18 mm) in backplane\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px; font-weight: bold; background-color: #f7fafc;\"\u003eCountry of Origin\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px;\"\u003eGermany\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px; font-weight: bold; background-color: #f7fafc;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px;\"\u003e8.0 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.75rem; border-bottom: 2px solid #e2e8f0; padding-bottom: 0.25rem;\"\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"background-color: #f7fafc;\"\u003e\n        \u003cth style=\"border: 1px solid #e2e8f0; padding: 12px; font-weight: bold; text-align: left; width: 30%;\"\u003ePort \/ Connector\u003c\/th\u003e\n        \u003cth style=\"border: 1px solid #e2e8f0; padding: 12px; font-weight: bold; text-align: left;\"\u003eFunction \/ Circuit Assignment\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px; font-weight: bold;\"\u003eDVI-E Input\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px;\"\u003eConnects to standard DVI output of a host industrial PC via shielded DVI-E cable (IP65 sealed).\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px; font-weight: bold;\"\u003eUSB-E 2.0 Port\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px;\"\u003eTransmits high-speed USB 2.0 peripheral signals (up to 480 Mbit\/s) back to the main PC.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px; font-weight: bold;\"\u003ePower Terminal\u003c\/td\u003e\n        \u003ctd style=\"border: 1px solid #e2e8f0; padding: 12px;\"\u003e3-pin connection for 24 V DC power supply input.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.75rem; border-bottom: 2px solid #e2e8f0; padding-bottom: 0.25rem;\"\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\u003cstrong\u003eAlternative Models \u0026amp; Compatibility:\u003c\/strong\u003e The CP7921-0000-0000 serves as a plug-and-play field terminal compatible with any Beckhoff Industrial PC (such as the C69xx or C66xx series) that provides standard DVI and USB interfaces. Because it relies on standard USB-E and DVI-E rather than proprietary CP-Link 4 transmitter cards, physical system migrations do not require internal PC upgrades.\u003c\/p\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\u003cstrong\u003eApplication Pitfalls \u0026amp; Engineering Notes:\u003c\/strong\u003e Signal degradation on DVI-E and USB-E 2.0 connections can occur if cables are run inside high-noise wireways alongside VFD motor lines. Ensure a physical separation of at least 100 mm from high-voltage cables. Avoid exceeding the 50-meter direct cable specification, as latency and frame dropping can occur on the visual feed.\u003c\/p\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\u003cstrong\u003eCommissioning \u0026amp; Wiring Tips:\u003c\/strong\u003e To prevent voltage drops across long runs, run a dedicated, thick-gauge 24 V DC supply cable directly to the panel. Do not daisy-chain the 24 V DC supply with high-draw solenoid blocks or inductive switching components to protect the panel from inductive voltage spikes.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.75rem; border-bottom: 2px solid #e2e8f0; padding-bottom: 0.25rem;\"\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cp style=\"color: #9b2c2c; font-weight: bold; margin: 0 0 0.5rem 0;\"\u003eCRITICAL WARNING\u003c\/p\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0;\"\u003eIsolate and lock out all 24 V DC field electrical circuits before attempting mechanical installation or cabling. Hot-plugging the DVI-E or USB-E 2.0 cables can cause electrostatic discharge (ESD) events, permanently damaging the receiver electronics inside the panel.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e1\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748;\"\u003eMount the enclosure to the supporting arm adapter using four M6 bolts. Insert the bolts into the rear-panel threaded holes to a maximum depth of 18 mm.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e2\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748;\"\u003eEstablish a solid functional ground connection from the aluminum housing ground terminal directly to the machine ground point using low-impedance copper strap.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e3\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748;\"\u003eRoute the shielded DVI-E and USB-E 2.0 connection cables into the designated port slots and tighten the threaded IP65 collars to maintain environmental sealing.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e4\u003c\/div\u003e\n  \u003cdiv style=\"color: #2d3748;\"\u003eTerminate the 24 V DC supply cables on the power plug, verifying correct polarity, then insert the plug into the socket and secure the holding screws.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BECKHOFF","offers":[{"title":"Default Title","offer_id":53106425463147,"sku":"CP7921-0000-0000","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/cp7921-0000-0000-kck4qcxupef.png?v=1776244090","url":"https:\/\/www.plcprotech.com\/products\/beckhoff-cp7921-0000-0000-control-panel-12-inch-display","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}