Description
Pro-face PFXGP4501TADW | GP4000 Series 10.4″ TFT HMI Specs
Architect’s Product Breakdown
The Pro-face PFXGP4501TADW (GP-4501TW) functions as a primary human-machine interface (HMI) terminal designed for process control cabinets, packaging lines, and OEM machine automation. Featuring a 10.4-inch TFT color display capable of displaying 65,536 colors at VGA resolution (640 \times 480 pixels), this hardware model provides clear operational visibility, clear trend plotting, and intuitive dynamic touch control.
Engineered for broad cross-brand PLC connectivity, the hardware model includes an integrated 10/100 Base-T Ethernet port, a COM1 RS-232C serial interface, a COM2 RS-422/485 serial interface, and dual USB 2.0 host/device ports. Powered by a standard 24 VDC supply, the terminal executes runtime applications created in GP-Pro EX screen creation software, allowing seamless protocol translation between disparate field PLCs, drives, and supervisory networks. Its front IP65F-rated bezel protects internal display electronics against oil, moisture, and dust penetration on active factory floors.
PFXGP4501TADW
Key Technical Specifications
- Manufacturer: Pro-face (Schneider Electric)
- Product Category: Human Machine Interface (HMI) Panel
- Part Number / Catalog No.: PFXGP4501TADW (Model: GP-4501TW)
- Display Type: TFT Color LCD Display (65,536 colors, adjustable LED backlight)
- Display Size / Resolution: 10.4-inch Screen | 640 \times 480 pixels (VGA)
- Touch Panel Type: Analog resistive touch film (1,024 x 1,024 resolution matrix)
- Input Voltage: 24 VDC nominal (19.2 to 28.8 VDC allowable range)
- Power Consumption: Maximum 17 W or less
- Memory Architecture: 32 MB Flash EPROM (Application memory) + 560 KB SRAM (Backup memory with battery)
- Communication Interfaces:
- 1 x 10/100 Base-T Ethernet (RJ-45)
- 1 x COM1 RS-232C (D-Sub 9-pin male)
- 1 x COM2 RS-422 / RS-485 (D-Sub 9-pin male)
- 1 x USB Type-A (Host v2.0) + 1 x USB Mini-B (Device v2.0)
- Enclosure Protection: IP65F / NEMA 4X/13 (Front bezel when panel-mounted)
- Operating Temperature Range: 0°C to +55°C
- Weight: Approximately 2.0 kg (4.41 lbs)
Field Engineer’s Pitfall Guide (Unique Value)
- Over-tightening Panel Mounting Clamps: Over-torquing the panel installation fasteners beyond the recommended specification (0.5 N\cdotm) can warp the front plastic housing. This causes uneven pressure on the analog resistive touch film, resulting in dead touch zones or false touch registration along screen margins.
- Inadequate Cable Strain Relief on 24 VDC Terminal: Connecting heavy gauge power wires without proper strain relief can pull on the removable terminal block connector, leading to intermittent power interruptions, unexpected reboot cycles, or localized terminal overheating.
- Hot-Unplugging USB Memory Drives During Recipe Transfers: Unplugging a USB flash drive from the front host port while the HMI is reading or writing runtime logs/recipes can corrupt the onboard SRAM memory partition, forcing a factory firmware restore.
QA & Testing SOP (Transparency)
- Visual & Origin Verification: Terminals undergo microscopic inspection to confirm unblemished glass touch surfaces, intact IP65 front sealing gaskets, unbent serial/Ethernet port contacts, and authentic Pro-face serial tags.
- Live Bench Power & Display Diagnostics: Panels are mounted on a test stand supplied with 24 VDC power to verify screen boot sequences, evaluate LED backlight color balance, and test touch response linearity across all display quadrants.
- Communication Loopback & Software Testing: Technicians download test runtime projects via GP-Pro EX software, verifying simultaneous communications across Ethernet, RS-232, and RS-422/485 serial channels using live PLC test rigs.
- Anti-Static Packaging: Post-testing units are fitted with protective screen film covers, sealed inside anti-static ESD bags, and cushioned in custom high-density foam packaging.
Technical FAQ
What software is required to program and upload project files to the PFXGP4501TADW?
This model is programmed using Pro-face GP-Pro EX software (Version 3.1 or higher), supporting project transfer via USB, Ethernet, or serial configuration links.
How is screen memory backed up on this specific model?
The terminal incorporates 560 KB of internal SRAM backed up by a replaceable lithium battery (part number HMIZG31) to retain real-time clock data, alarm logs, and historical trend buffers during power outages.
What is the physical cutout size required for mounting this HMI panel?
The required panel cutout dimensions are 259 mm (W) \times 201 mm (H) (10.2 in \times 7.91 in) with a maximum panel sheet thickness range of 1.6 mm to 5.0 mm.
What is the standard warranty status for surplus inventory units?
Verified surplus or factory-sealed HMI terminals typically carry a 12-month operational warranty covering material and manufacturing defects under standard operating conditions.
