GP470-EG21-24VP - 8.9-Inch Amber HMI | Pro-face
MPN: GP470-EG21-24VP ✗ End of Life| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
GP470-EG21-24VP Overview
A human-machine interface, or HMI, is an industrial operator terminal that presents machine status, accepts operator commands, and bridges human interaction with PLCs, inverters, industrial computers, and controllers. In the equipment hierarchy, an HMI sits above a programmable controller or PLC as the visualization and command layer. This Pro-face model is intended to monitor and control industrial processes rather than execute application logic independently.
The principal display features are the 8.9-inch amber monochrome panel, 640 x 400-pixel resolution, and two-point touch capability. Amber monochrome displays are suited to factory environments where clear process states, alarms, and numeric information must remain readily recognizable. Verified listings also associate the GP4000 platform with compatibility across multiple industrial automation brands, including Koyo, Omron, Fuji, Mitsubishi, and GE Fanuc controllers.
The controller has 1 MB flash EPROM and 32 KB SRAM according to the verified distributor listing. Its stated operating range is 0°C to 50°C, while an AX Control source reports CE marking and conformity with EMC Directive EN55022 Class A and EN50082-2. These specifications place the product in industrial-panel applications where environmental behavior and electromagnetic compatibility matter.
Typical uses include production-line status panels, motor and inverter control interfaces, recipe-oriented machine control, remote process monitoring, and data-logging stations. Verified material also reports recipe management, data logging, and remote connectivity functions. Printer compatibility is listed for NEC PR, Epson ESC/P24, and HP LaserJet PCL4-type printers, supporting report and label workflows.
When integrating the unit, verify the controller protocol, serial communications options, panel cut-out, power budget, and point-for-point display layout before startup. Because this HMI is discontinued according to one repair-market source, new production designs should use Schneider Electric or Pro-face's current replacement-model search rather than assume long-term availability.
This page consolidates the official product page, manuals, distributor information, replacement references, and compliance snippets into one engineering-oriented resource. It also distinguishes a complete HMI from touch-glass and LCD-only replacement parts, which are maintenance items rather than true drop-in controllers.
Drop-in alternatives for GP470-EG21-24VP — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
No drop-in alternatives available for this product.
Request AlternativesGP470-EG21-24VP Specifications (manufacturer-published)
| Product Type | Industrial human-machine interface operator panel |
| Product Series | GP4000 Series / GP-470 Series |
| Display Technology | Amber monochrome LCD |
| Display Diagonal | 8.9 inch |
| Display Resolution | 640 x 400 pixels |
| Touch Support | 2-point touch |
| Supply Voltage | 24 VDC +/-20% |
| Program Memory | 1 MB flash EPROM |
| Working Memory | 32 KB SRAM |
| Operating Temperature | 0°C to 50°C |
| Printer Compatibility | NEC PR, Epson ESC/P24, and HP LaserJet PCL4 type |
| Programming Languages | ASCII-compatible languages, Japanese, Taiwanese, Korean, and Chinese |
| Compatibility Context | PLCs, inverters, PCs, and controllers including Koyo, Omron, Fuji, Mitsubishi, and GE Fanuc products |
| Panel Cut-Out | Same GP4000 Series cut-out size |
| EMC Compliance | EN55022 Class A and EN50082-2 |
| CE Marking | CE marked |
| Front-Sheet Configuration | European joint-development design differing from standard or cUL-recognized models |
| Maintenance Interfaces | Replacement touch glass and replacement LCD listings available |
GP470-EG21-24VP Interfaces & Connectors
GP470-EG21-24VP exposes the following interfaces and connectors as published by the manufacturer: Power Input. Expansion header pinout, connector pin numbering, and electrical limits are defined in the manufacturer documentation.
| Power Input | 24 VDC +/-20% |
Refer to the manufacturer documentation for the full expansion header pinout and connector pin numbering.
Power & Thermal Characteristics
| Power Input | 24 VDC +/-20% |
| Operating Temperature | 0°C to 50°C |
Power input and thermal parameters for GP470-EG21-24VP as published by the manufacturer.
Typical Applications
GP470-EG21-24VP is suitable for 6 applications: Production-Line Status Panel, Motor and Inverter Control, Recipe and Batch Management, Remote Process Monitoring, Factory Printer and Label Interface, Machine Repair and Retrofit.
Production-Line Status Panel
The GP470-EG21-24VP fits production-line status panels because its 8.9-inch amber monochrome LCD provides a large operator surface, while 640 x 400 resolution is sufficient for state pages, alarms, counters, and numeric readouts. The 24 VDC ±20% supply suits conventional industrial-control environments, and the panel's two-point touch support provides basic command entry. Its reported recipe-management and data-logging capabilities can organize line settings and production records. Before deployment, verify controller protocol and project-memory limits against the selected PLC or industrial PC.
Recommended
Motor and Inverter Control
The GP470-EG21-24VP is suitable as a motor and inverter operator interface when the installed communications option supports the selected drive. Verified material describes compatibility context for inverters and industrial controllers, while the amber monochrome display presents speed, status, faults, and commands in a compact format. Two-point touch can support operator entries and page changes, but control authority must remain in the PLC or drive. The 0°C to 50°C operating range supports normal factory environments when the enclosure thermal design is appropriate.
Recommended
Recipe and Batch Management
Recipe management is one of the reported functions associated with the GP470-EG21-24VP, making the panel relevant to batching, furnace, packaging, and process machinery. Operators can use the 8.9-inch amber monochrome interface to select recipes, observe progress, and acknowledge alarms, while verified data also reports data-logging capabilities. The stated 32 KB SRAM and 1 MB flash EPROM constrain solution size and should be reviewed during project planning. Migration to a newer HMI is advisable for long-lived production assets because the current model is listed as discontinued.
Recommended
Remote Process Monitoring
The GP470-EG21-24VP can serve as a local operator station for remote process monitoring when the configured interface and connected controller support the required communications path. Its amber monochrome screen can present temperature, pressure, flow, state, and alarm information, while the reported remote-connectivity capability can support centralized supervision. The 24 VDC ±20% input aligns with common control-cabinet distribution. Engineers should verify serial interface options, cable specifications, polling performance, and electrical isolation before connecting the HMI to a production network.
Recommended
Factory Printer and Label Interface
Verified product material lists printer compatibility with NEC PR, Epson ESC/P24, and HP LaserJet PCL4-type printers, allowing the GP470-EG21-24VP to participate in report, label, and production-log workflows. Operators can trigger printable output through HMI logic while process values remain managed by the connected controller. Compatibility must be verified at the command, cable, and driver level because printer language support alone does not guarantee identical formatting. Legacy equipment should also be tested for modern operating-system and driver compatibility before production use.
Recommended
Machine Repair and Retrofit
The GP470-EG21-24VP is relevant to maintaining older production equipment because verified sources offer touch-glass, LCD, repair, and refurbished-unit services for the model. A maintenance team can preserve an existing cabinet cut-out and operator workflow while replacing failed display components or restoring the controller. The touch-only 5-wire resistive digitizer is not a complete HMI replacement, so technicians must distinguish glass, LCD, and full-unit repair options. The model's discontinued status also makes preserving project files and configuration records important.
Recommended
Recommended Products Summary
Engineering reference data for GP470-EG21-24VP — comparison, design guidance, and compliance information.
Selection Guide
Design Notes
Do not confuse a complete GP470-EG21-24VP HMI with its replacement touch glass or LCD. The verified 5-wire resistive digitizer listing covers the 8.9-inch touch layer only, while a complete unit also contains display electronics, memory, power input, communications, and operator-interface software. Confirm the exact item description, dimensions, connector, warranty, and assembly level before treating a maintenance listing as a controller replacement.
Plan the cabinet power branch for a nominal 24 VDC source within the verified ±20% tolerance. Confirm supply polarity, connector assignment, current consumption, grounding, and controller-side power isolation using the official GP-470/570 Series User Manual because those details are absent from the supplied excerpts. Do not infer terminal numbering from the product MPN or connect field wiring until the model-specific diagram has been checked.
Use the official GP4000 Series cut-out information and physically verify the enclosure before procurement. The verified data states that the platform shares a cut-out size with supported TFT color models, but the retrieved excerpt does not provide dimensional drawing values. Also check bezel clearance, touch-surface orientation, cable bend radius, and enclosure depth. Because this model is listed as discontinued, record the verified cut-out and connector details before selecting a current replacement.
Validate communications with the actual PLC, inverter, industrial PC, printer, and serial accessories rather than relying only on controller-brand compatibility. Confirm the installed interface option, baud rate, data format, parity, wiring, shield strategy, and isolation requirements. Long cable runs or shared industrial environments can introduce noise; use the manufacturer's specified cable and grounding arrangement, then test startup and error recovery under actual motor-load conditions.
Compliance Information
AX Control reports CE marking and conformity with EMC Directive EN55022 Class A and EN50082-2. RoHS, REACH, lead-free, halogen-free, and conflict-minerals status were not provided. AEC-Q100 is treated as not applicable because this product is an industrial HMI panel rather than an automotive semiconductor.