Beckhoff CP6603-0020-0020 CP66xx Built-In Panel PC

Description

Designed for direct integration into machine control enclosures, the Beckhoff CP6603-0020-0020 Built-In Panel PC combines a high-performance ARM Cortex-A8 1 GHz processor with a 5.7-inch display to deliver dedicated visualization and control. This fanless device functions as a compact, industrial-grade operator interface, featuring a 5.7-inch active matrix TFT display with 640 x 480 VGA resolution and single-finger analog resistive touch technology. Designed with a robust aluminum front bezel and sheet-steel rear cover, it withstands demanding plant floor environments. The integrated 128 kByte NOVRAM ensures non-volatile data storage during power disruptions, backed by a capacitive 1-second UPS. Running Windows Embedded Compact 7, the CP6603-0020-0020 serves as an ideal hardware platform for TwinCAT 2 and TwinCAT 3 PLC and Motion Control runtimes (Performance Class 30).

Key Features

• High-Performance Processing: Powered by an ARM Cortex-A8 CPU running at 1 GHz with 1 GB DDR3 RAM.
• Industrial Display: Features a high-contrast 5.7-inch TFT display with single-touch analog resistive touch screen.
• Dedicated Interfaces: On-board RJ45 Ethernet and dedicated RJ45 EtherCAT interfaces facilitate high-speed fieldbus communications.
• Non-Volatile Memory: Integrated 128 kByte NOVRAM retains persistent control state variables without battery backup.
• Integrated UPS: Equipped with a capacitive 1-second UPS to ensure safe data persistence during unexpected power loss.
• Expandable Storage: Features 1 microSD card slot, populated with a default flash card, expandable up to 16 GB.

Industrial Applications

• Machine Level HMI: Provides compact control and local visualization on packaging, assembly, and wood-processing machinery.
• EtherCAT Master Controller: Serves as a localized, high-speed master controller coordinating remote I/O nodes and servo drives.
• Specialized Process Nodes: Ideal for compact process installations requiring localized processing with persistent memory requirements.

Technical Specifications

Connections and Interfaces

Empirical Engineering Insights

Alternative Models & Compatibility

The CP6603 series features several configurations. The CP6603-0020-0020 is specifically configured with Windows Embedded Compact 7. When substituting an older unit running Windows CE 6 (such as the CP6603-0000-0000), check your custom compiled C++ or .NET visual software dependencies, as DLL targets may require recompilation for WEC7 compatibility.

Application Pitfalls & Engineering Notes

Because this is a passively cooled, fanless Panel PC, keeping physical clearances around the sheet-steel rear cover is critical. In tight, unventilated control boxes, heat build-up can lead to CPU throttling. Always maintain at least 50 mm of free air space above and below the rear enclosure. Also, while the system features a 1-second UPS, this UPS is capacitive and designed strictly to write non-volatile data from RAM to the NOVRAM; it does not sustain full OS operation during long power outages.

Commissioning & Wiring Tips

To ensure stable communication on the EtherCAT interface, do not route the RJ45 fieldbus cables parallel to high-voltage AC motor lines. Always ground the Panel PC chassis directly to the main mounting plate using a low-impedance ground strap connected to the designated ground lug on the rear of the unit. This step prevents high-frequency electrical noise from disrupting the resistive touch panel sensor.

Installation Guidelines