CP3721-0010 | BECKHOFF | Écran 21,5 pouces 1920 x 1080

Description

Engineered to deliver high-performance human-machine interface (HMI) and computing capabilities directly at the machine level, the Beckhoff CP3721-0010 is a ruggedized multi-touch Panel PC featuring an integrated 21.5-inch widescreen display with 1920 x 1080 Full HD resolution. Housed in a completely sealed IP65-rated aluminum enclosure, this unit is optimized for direct installation onto mounting arm systems. The PC architecture is designed to interface seamlessly with TwinCAT 2 and TwinCAT 3 runtime systems, offering reliable real-time execution and rich, multi-finger capacitive visualization for demanding industrial environments.

Features

• Full HD Multi-Touch Panel: 21.5-inch widescreen multi-finger capacitive touch screen with 1920 x 1080 resolution for precise visual tracking and gesture control.
• Integrated Mounting Arm Interface: IP65 protection in an all-around aluminum housing, featuring a rotatable and tiltable adapter for Rittal and Rolec mounting arm systems with a 48 mm tube (top or bottom configuration).
• Efficient Thermal Design: Passive cooling via structural heat sinks is assisted by an internal circulation fan, ensuring uniform heat distribution without drawing external dust or contaminants into the enclosure.
• Flexible Solid-State Storage: Equipped with dual CFast slots to enable physical and logical separation of the operating system and process log data.
• Robust Connectivity: Features high-speed Gigabit Ethernet interfaces, including secure push-pull IP65 industrial connector interfaces.

Applications

• Automotive Assembly Lines: Deployed as an on-machine HMI near robotic work cells and continuous transport systems.
• Machining and Milling Centers: Deployed as a direct operator control terminal where high dust, coolant, and debris resistance is mandatory.
• Food & Beverage Processing: High-ingress protection allows use in processing areas requiring strict splash and washdown resistance.
• Process Plant Visualization: Acts as a local processing node and control terminal in chemical, waste-treatment, or bulk material handling operations.

Technical Specifications

Empirical Engineering Insights

Alternative Models & Compatibility

The Beckhoff CP3721-0010 belongs to the CP37xx premium display category. While displaying technical similarities with smaller displays in the series (such as the CP3715 or CP3719), the 21.5-inch 1080p display has different power draw and structural footprint profiles. When updating systems from older generation single-touch units, verify that your TwinCAT visual configurations are optimized for widescreen aspect ratios and that your system controller matches the corresponding TwinCAT 2/3 performance class (level 40 or 50 depending on the processor model).

Application Pitfalls & Engineering Notes

A key cooling requirement for this fanless design is maintaining a minimum clearance of 20 cm (7.9 inches) in all directions around the heat sinks. Obstructing the rear passive cooling system within restricted or closed secondary control cabinets will cause internal heat accumulation. If ambient temperatures exceed 45 Celsius, the system will trigger automatic thermal throttling, reducing CPU cycle speeds to protect the motherboard.

Commissioning & Wiring Tips

During field installation, all connections within the wiring area must utilize genuine IP65 push-pull connectors to keep the enclosure airtight. Ensure that unused wiring entries are sealed with their factory-supplied gaskets and threaded caps. To mitigate electrical noise on the Ethernet lines when operating alongside heavy high-frequency variable frequency drives (VFDs), the mounting arm system must be grounded securely to a low-impedance ground bar.

Installation Guidelines