Beckhoff CP7721-0000-0050 CP77xx Series Panel PC

Designed for direct mounting arm installation, the Beckhoff CP7721-0000-0050 integrates a high-resolution 12-inch display with an integrated industrial PC core to deliver reliable visualization and control directly at the machine. This fanless, fully sealed unit is engineered to withstand harsh industrial environments while maintaining high-speed processing and communication capabilities.

Key Features

• Robust IP65 Protection: Fully sealed aluminum housing protects against dust and water ingress, making it suitable for washdown and harsh environments.
• Industrial Processing Power: Equipped with Intel Atom x5-E39xx processors (up to 4 cores) to handle demanding automation and visualization tasks.
• High-Speed Connectivity: Dual 10/100/1000BASE-T Gigabit Ethernet interfaces with IP65-rated physical connections.
• Versatile Front Configurations: Supports single-finger touch screens, touch pads, or integrated keyboards to match specific operator interface requirements.
• Solid-State Storage: Utilizes high-endurance CFast cards (up to 320 GB) for reliable operating system and data storage.

Typical Applications

• Automotive assembly lines and robotic work cells.
• Food, beverage, and pharmaceutical processing plants requiring IP65 washdown protection.
• Machine tool control and CNC visualization interfaces.
• Material handling, logistics, and packaging system control stations.

Ordering Information

Technical Specifications

Connections and Interfaces

Empirical Engineering Insights

Alternative Models & Compatibility

The CP7721-0000-0050 is part of the CP77xx fanless Panel PC family. When replacing legacy CP77xx units, verify the TwinCAT 3 performance class requirements. Units configured with the 2-core Intel Atom x5-E3930 require a TC3: 40 license, whereas the 4-core Intel Atom x5-E3940 requires a TC3: 50 license. Ensure your runtime licenses match the exact processor core count of the replacement hardware.

Application Pitfalls & Engineering Notes

Because this unit features a completely sealed IP65 aluminum housing without external cooling fans, heat dissipation relies entirely on natural convection through the outer surface. Avoid mounting the unit in enclosed cabinets or areas where ambient temperatures exceed 45 Celsius, as thermal throttling of the Intel Atom processor may occur. Additionally, ensure that the CFast cards used are industrial-grade with high write endurance (SLC or pSLC) to prevent premature operating system corruption under high-frequency logging applications.

Commissioning & Wiring Tips

Ensure the mounting arm adapter is securely grounded to the machine frame using the M6 threaded holes to mitigate electromagnetic interference (EMI) on the RS232 and Ethernet lines. Use only Beckhoff-certified IP65-rated Ethernet cables with matching sealing collars to maintain the overall ingress protection rating of the assembly.

Installation Guidelines