Technical Specifications:

• Display Size: 4.3 inches diagonal
• Display Type: TFT color LCD, 65K colors
• Resolution: 480 x 272 pixels
• Touchscreen Type: Resistive touch (single-touch)
• Touchscreen Life: ≥ 1,000,000 touches per point
• Processor: Intel Atom (specific variant per revision)
• RAM: 256 MB DDR2
• Flash Memory: 2 GB
• Interfaces: 1x Ethernet (RJ45), 1x USB 2.0 Host, 1x USB 2.0 Device, 1x SD card slot
• Protocols: OPC UA, HTTP, FTP, SFTP, MQTT, PROFINET, EtherNet/IP, EtherCAT, POWERLINK, SERCOS III, CANopen
• Power Supply: 24 V DC (nominal), range 19.2 V to 28.8 V
• Power Consumption: ≤ 8 W (typical)
• Front Panel Protection: IP65 / IP67 (IEC 60529)
• Operating Temperature: 0 °C to +55 °C
• Storage Temperature: -25 °C to +70 °C
• Relative Humidity: 5% to 95% (non-condensing)
• Dimensions (W x H x D): 192 mm x 138 mm x 47 mm
• Weight: Approximately 700 g
• Certifications: CE, UL 508, CSA C22.2 No. 142, ATEX Zone 2 (varies by region)

Functional Features:

• Full-color visualization with 65K color depth
• B&R TargetVisu 3 runtime environment
• Alarm management and event logging
• Recipe management
• Data logging with SD card export
• Web server for remote access via browser
• Multi-language support (Unicode)
• Screen designer integrated in Automation Studio
• User management with access rights (up to 32 users)

Structural Characteristics:

• Front panel: Polycarbonate with protective overlay, IP65/IP67 sealed
• Rear housing: ABS plastic
• DIN rail or panel mounting (VESA 75 mm mounting holes)
• Terminal block connector on rear for power and communication
• Status LED on front (power, communication, error)

Working Principle:
The Power Panel 474 runs the B&R TargetVisu real-time operating system. Visualization screens are created in Automation Studio using the B&R Visual Components library and downloaded to the panel. The panel communicates with the B&R controller (X20, ACOPOS, or APC) via EtherCAT, POWERLINK, PROFINET, or other industrial Ethernet protocols. Touch input is processed by the resistive controller and mapped to screen coordinates by the runtime. Alarms and events are managed by the integrated runtime logic.

Advantages & Highlights:

• IP65/IP67 front panel protection suitable for washdown and harsh environments
• 4.3″ color display provides clear visualization
• Wide range of industrial Ethernet protocol support
• Integrated web server enables remote monitoring without additional software
• SD card slot allows data backup and recipe transfer
• Comprehensive alarm and user management

Applicable Industries:

• Food and beverage production
• Pharmaceutical manufacturing
• Automotive assembly lines
• Semiconductor equipment
• Water and wastewater treatment
• Oil and gas (non-hazardous zones)

Installation Requirements:

• Mount using DIN rail or VESA 75 mm panel cutout (92 mm x 92 mm)
• Connect 24 V DC power supply to rear terminal block (observe polarity)
• Connect Ethernet cable to controller or network switch
• Ensure ambient temperature does not exceed +55 °C
• Minimum 50 mm clearance behind panel for ventilation

Usage Precautions:

• Do not apply power exceeding 28.8 V DC
• Do not use solvents or abrasive cleaners on front panel (use damp cloth only)
• Ensure Ethernet cable is shielded in electrically noisy environments
• Back up project files regularly to SD card
• Update firmware only using official B&R Automation Studio tools