Description
Product Introduction
The Pro-Face GP2500-TC41-24V (frequently identified by its internal manufacturing board code 2880045-01) is a 10.4-inch TFT color graphic operator terminal engineered by Digital Electronics Corporation (Pro-Face). As a core member of the widely deployed GP2000 family, this terminal bridges complex programmable logic controllers (PLCs) with real-time machine visualization, recipe management, and alarm diagnostics.
Built to handle demanding factory environments, the GP2500-TC41-24V combines a high-brightness 256-color VGA display with a durable analog resistive touch matrix. Running on a 24V DC industrial power supply, it features extensive connectivity options—including dual high-speed serial channels (RS-232C and RS-422/485), 10BASE-T Ethernet, a CompactFlash expansion slot, and expansion bus interfaces for fieldbus communication modules.
Key Technical Specifications
| Parameter | Specification |
| Model Code | GP2500-TC41-24V |
| OEM Board Assembly | 2880045-01 |
| Display Panel | 10.4-inch TFT Color LCD (VGA 640 × 480 pixels, 256 colors) |
| Touch Screen Panel | Resistive Film (Analog Touch Matrix, 1024 × 1024 precision) |
| Rated Voltage | 24V DC (19.2V DC to 28.8V DC operating range) |
| Power Consumption | 50W or less |
| Serial Interfaces | COM1: RS-232C / RS-422 configurable (25-pin D-sub)
COM2: RS-232C / RS-422 configurable (9-pin D-sub) |
| Network & Expansion | 10BASE-T Ethernet (RJ-45), 1× CompactFlash Card Slot (Type II), Tool Port |
| Front Panel Seal | IP65f / NEMA Type 4X / 12 equivalent (when panel mounted) |
| Operating Temperature | 0°C to +50°C (32°F to 122°F) |
Application Scenarios & The “Trench” Experience
The “Trench” Reality
A critical packaging machine halts at midnight due to screen flickering and unreadable touch zones on an old GP2500 panel. Upgrading to a current-generation HMI platform requires redesigning the enclosure cutout, converting legacy software files, and re-addressing PLC communications—costing days of production line downtime. Sourcing a direct replacement GP2500-TC41-24V unit with identical 2880045-01 board architecture lets maintenance personnel swap the chassis in under 30 minutes, pop in the existing CompactFlash card, and resume operation immediately.
Target Applications
- High-Speed Packaging Lines – Managing multi-axis servo parameters, carton monitoring, and real-time fault tracking.
- Plastics & Injection Molding – Displaying barrel temperature trends, clamping pressure profiles, and core-pull sequences.
- Automotive Assembly Cells – Acting as an operator control point for robot cell interlocks, cycle timing, and safety monitoring.
Field Replacement Case
An automotive parts supplier suffered a blackout on their primary CNC cell terminal when an internal 24V DC power rail shorted. A bench-tested surplus GP2500-TC41-24V was installed as a drop-in replacement. By swapping the original SRAM backup battery and CF card into the new chassis, the machine restored full runtime graphics and historical alarm logs without requiring software re-programming.
GP2500-TC41-24V 2880045-01
GP2500-TC41-24V 2880045-01
Transparency SOP: Quality Assurance & Testing
Every legacy GP2500 terminal is systematically bench-tested prior to release:
- Visual & Chassis Integrity Inspection: Complete teardown audit checking for mounting clip damage, bezel gasket degradation, display bezel scratches, and solder joint strain.
- 24V DC Power Supply Stress Run: Powering the unit at minimum (19.2V) and maximum (28.8V) voltage bounds to ensure internal power conversion circuits remain completely stable.
- Display Backlight & Touch Matrix Test: Verifying CCFL backlight brightness, color uniformity across all 256 colors, and conducting a multi-point screen touch accuracy sweep.
- Communication & Network Diagnostic: Exercising COM1, COM2, Ethernet, and CF card reader lines under continuous polling conditions with a test PLC.
- ESD Static Cleaning & Protective Packaging: Cleaning outer surfaces, followed by static-shielding vacuum sealing with heavy-duty foam cushioning.
The Veteran’s Tech Trap Guide
⚠️ Trap 1: Check 24V DC Supply Polarities
Unlike 100-240V AC models in the family (e.g., -TC11), the -TC41-24V strictly requires a regulated 24V DC power feed. Applying 120V AC line power to the power input terminals will instantly destroy the main internal logic board (2880045-01). Double-check cabinet wiring before energizing.
❗ Trap 2: Mind the SRAM Retentive Battery
Recipe data, alarm history, and real-time clock settings rely on an internal 3V lithium coin cell battery. If a replacement panel has been stored long-term in surplus inventory, swap in a fresh battery before commissioning to avoid losing retentive runtime data upon power loss.
⚠️ Trap 3: Serial Protocol Cable & DIP Switch Matching
COM1 (25-pin D-sub) and COM2 (9-pin D-sub) support both RS-232C and RS-422 communication modes. When replacing a unit, ensure the rear system DIP switches match your original terminal’s pin configurations exactly; otherwise, the screen will display a “COMMS ERROR (02:FE)” upon boot.
Frequently Asked Questions
Q: IPro-Face still manufactured by Digital/Schneider Electric?
No. The GP2000 series is discontinued by the OEM. We source, refurbish, and bench-test pre-owned and new-surplus units so you can maintain operational systems without incurring expensive panel redesigns.
Q: What software is used to program or upload screen projects from this panel?
The series uses legacy GP-PRO/PB III (C-Package) software. Projects can also be migrated to modern GP-Pro EX using built-in project conversion tools if you decide to upgrade hardware in the future.
Q: Can I transfer my project using the CompactFlash card slot?
Yes. If configured in the system menu, screen projects and firmware updates can be transferred directly to the internal flash memory using a standard CompactFlash memory card formatted in FAT16.
Q: What warranty covers your pre-tested terminals?
Eve-tested / 2880045-01 terminal is backed by our full 12-month direct replacement warranty.
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