B&R 4PP420.1505-75 is part of the 400 Series Power Panel. It is equipped with a 15-inch display and designed for 24 V DC power supply. It is often used in industrial automation control systems as a human-machine interface (HMI) and power management unit.

1. Technical Data

• Overall Dimensions: 435 mm (Width) × 330 mm (Height) × 86 mm (Depth)
• Display: 15-inch, with front aluminum frame, gray appearance, polyester film, light-colored background, and dark gray bezel
• Weight: Approximately 13 lb 16 oz (about 6.2 kg)
• Power Supply: 24 V DC (400 Series)
• Operating Environment: Can work normally at an altitude of up to 3000 m; environmental parameters such as temperature, humidity, and vibration are designed in accordance with standard industrial specifications
• Interface: Supports aPCI interface modules (weight is to be determined when not installed)

2. Product Features

• High Reliability: Metal housing and aluminum front frame, resistant to impact and vibration.
• User-Friendly HMI: 15-inch large screen, with balancing washers on the front and back of the display area to improve touch comfort.
• Flexible Power Management: Specifically designed for 24 V DC, compatible with various industrial power systems.
• Modular Expansion: Functional modules can be added via aPCI interface to meet different control requirements.
• Wide Temperature Adaptability: Maintains stable operation even at high altitudes and in harsh environments.

3. Structure and Composition

• Display Unit: 15-inch LCD/LED display with polyester protective film.
• Front Frame: Made of aluminum alloy, with natural oxidation treatment on the surface to provide solid support.
• Cabinet: Metal housing for overall protection.
• Power Module: 24 V DC input, with internal power management circuit.
• Interface Area: aPCI expansion slots, communication ports (such as Ethernet, USB, etc.).
• Fixing and Heat Dissipation Components: Screws, heat sinks, flat washers, etc.

4. Application Fields

• Industrial Automation: CNC machine tools, robot control stations, production line monitoring.
• Process Control: HMI systems in industries such as chemical engineering, food and beverage, and packaging.
• Energy Management: Power distribution monitoring, wind power/photovoltaic inverter monitoring stations.
• Others: Any on-site control environment that requires reliable human-machine interaction and power management.

5. Installation and Maintenance

Installation Points

1. Ensure the installation location is flat and stable, avoiding vibration and impact.
2. Connect to the 24 V DC power supply according to the manual and check the polarity.
3. Fix the cabinet with screws to ensure the front frame is aligned with the display.
4. If function expansion is needed, insert the aPCI module as required and lock it tightly.

Maintenance Recommendations

1. Regularly check the tightness of power connections and interface ports.
2. Use a soft, lint-free cloth to clean the display surface; do not use corrosive cleaning agents.
3. Check if heat sinks and vents are blocked by dust, and remove dust if necessary.
4. For equipment that has been out of service for a long time, it is recommended to perform a functional self-test every 6 months to ensure normal display, communication, and power supply.