I. Product Overview

The Pro-face PFXGP4401TAD is a 7.5-inch TFT color touch screen Human-Machine Interface (HMI) belonging to the GP4000 series. Designed for industrial automation, machinery manufacturing, food and beverage, packaging, and printing industries, it serves as a core human-machine interaction device for monitoring production parameters and controlling equipment. Key features include high-definition display, energy-efficient design, and remote monitoring capabilities.

II. Core Specifications

1. Display Performance

• Screen Type: TFT true-color LCD, 640×480 pixels (VGA resolution)
• Display Size: 7.5 inches, with an active display area of 153.7mm (W) × 115.8mm (H)
• Color Depth: 65,536 colors (non-flicker) / 16,384 colors (flicker)
• Brightness Control: 16-level adjustable (via touch panel or software), with a backlight lifespan exceeding 50,000 hours (at 25°C continuous operation)

2. Electrical Properties

• Input Voltage: 24VDC (rated range: 19.2~28.8VDC)
• Power Consumption: ≤12W, with an instantaneous current ≤30A
• Insulation: 1,000Vac/20mA insulation strength between power terminals and FG (1 minute), insulation resistance ≥10MΩ (500Vdc test)

3. Environmental Adaptability

• Operating Temperature: 0~55°C, storage temperature: -20~+60°C
• Protection Class: IP65f front panel (compliant with NEMA #250 TYPE 4X/13 standards)
• Vibration & Shock Resistance: Meets IEC/EN61131-2 standards, withstanding 9.8m/s² (X/Y/Z axes) vibration and 147m/s² impact
• EMI/RFI Immunity: 6kV contact discharge (IEC/EN61000-4-2 Level 3)

4. Storage & Interfaces

Memory:

• Application Area: 32MB FLASH EPROM (including logic program area)
• Backup Storage: 320KB SRAM (lithium battery-powered)
• Variable Area: 64KB SRAM (lithium battery-powered)

Communication Ports:

• Serial: COM1 (RS-232C), COM2 (RS-422/485)
• Ethernet: 10BASE-T/100BASE-TX (RJ-45)
• USB: Type-A ×1, Mini-B ×1 (USB 2.0)
• SD Card Slot: Supports memory expansion

5. Mechanical Design

• Dimensions: 218mm (W) × 173mm (H) × 60mm (D)
• Mounting Cutout: 204.5mm (W) × 159.5mm (H), accommodating panel thickness of 1.6~5mm
• Cooling: Natural convection, weight ≤1.2kg

III. Key Features

1. High-Definition Interaction

Touch Response: Analog resistive touch screen with <10ms response time, compatible with glove operation.

Display Optimization: 350cd/m² brightness, 500:1 contrast ratio, and 140° horizontal/vertical viewing angles ensure visibility in challenging environments.

2. Energy Efficiency & Reliability

LED Backlight: Reduces power consumption by 84% (vs. previous models), with adjustable brightness extending lifespan.

Data Protection: Lithium battery-backed memory prevents data loss during power outages.

3. Remote Monitoring & Expandability

Ethernet Capabilities: Enables data logging and remote screen monitoring (requires GP-ViewerEX software).

Multi-Device Compatibility: Connects to PLCs, temperature controllers, etc., via RS-485/RS-232C interfaces, with driver libraries supporting major brands.

4. Industrial-Grade Protection

Protection Class: IP65f front panel for dust/water resistance, suitable for harsh environments.

Certifications: Complies with CE, UL/cUL, KC, and other global standards, including marine applications.

IV. Applications

• Industrial Automation: Production line monitoring and equipment status visualization.
• Machinery Manufacturing: CNC machines and packaging equipment HMI.
• Food & Beverage: Filling line parameter setup and fault diagnostics.
• Packaging & Printing: Tension control and color registration adjustments for printers.

V. Supporting Tools & Resources

• Programming Software: GP-Pro EX V4.03, supporting 3D simulation components and alarm history logging.
• Data Transfer: SD card/USB for rapid data import/export without on-site programming.
• Remote Management: SP5000 series with built-in Wi-Fi for mobile device monitoring.

Conclusion: The Pro-face PFXGP4401TAD combines high-definition displays, industrial-grade reliability, and versatile communication interfaces, making it an ideal HMI solution for demanding applications requiring superior visibility, operational ease, and environmental resilience.