Description
Core Product Summary
The AutomationDirect EA7-T6CL-R is a C-more EA7-series human-machine interface (HMI) panel designed to provide touchscreen operator interaction with industrial control equipment. It features a color TFT LCD with a 5.7-inch viewable area and 320 × 240 QVGA resolution, allowing operators to interact with configured machine screens and process information.
The EA7-T6CL-R is a base-feature model with a serial interface and two USB ports. It operates from a 24 VDC supply and provides 10 MB of user memory for HMI application data. Unlike the full-feature EA7-T6CL variant, the EA7-T6CL-R does not include Ethernet or CompactFlash support. Engineers assessing this panel for an existing installation should check the PLC communication method, application project requirements, panel cutout, and programming-software compatibility before selecting it.
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | AutomationDirect |
| Product series | C-more EA7 |
| Model | EA7-T6CL-R |
| Product type | Human-machine interface (HMI) touch panel |
| Display technology | Color TFT LCD |
| Viewable display size | 5.7 inches |
| Resolution | 320 × 240 pixels (QVGA) |
| Color depth | 65,536 colors |
| Processor speed | 333 MHz |
| User memory | 10 MB |
| Supply voltage | 24 VDC |
| Operating voltage range | 20.4–28.8 VDC |
| Serial interface | 1 port |
| USB interfaces | 2 ports |
| Ethernet | Not supported |
| CompactFlash | Not supported |
| Backlight | LED, non-replaceable |
| Enclosure protection | NEMA 4/4X and IP65 when correctly mounted; indoor use |
| Programming software | C-more EA7 Programming Software |
Engineering Selection Highlights
- C-more EA7 platform → Confirm that the existing HMI project and PLC communication configuration support this panel.
- 320 × 240 QVGA display → Check that the application’s screen layouts and operator graphics are suitable for the available resolution.
- 24 VDC power supply → Ensure the panel supply remains within the specified 20.4–28.8 VDC operating range.
- One serial port → Verify that the intended PLC or controller uses a supported serial communication driver and connection arrangement.
- Two USB ports → Consider USB connectivity for supported programming and data-transfer tasks.
- No Ethernet or CompactFlash → Applications requiring native Ethernet communication or CompactFlash storage need a different hardware configuration.
- Non-replaceable LED backlight → Include the integrated display assembly in maintenance and service planning.
System Compatibility & Integration Requirements
| Item / Dependency | Compatibility or Requirement | Practical Note |
|---|---|---|
| HMI platform | C-more EA7 series | Confirm project compatibility with the EA7 panel hardware. |
| PLC communication | Serial interface | Verify the PLC driver, communication settings, cable, and connector requirements. |
| Programming environment | C-more EA7 Programming Software | Use software compatible with the existing panel project and hardware. |
| Power supply | 24 VDC; 20.4–28.8 VDC operating range | Provide a suitable DC supply and correctly wired power connection. |
| USB connectivity | Two USB ports | Confirm the intended programming or data-transfer workflow. |
| Ethernet networking | Not supported | Do not plan a direct Ethernet connection to this model. |
| Removable storage | CompactFlash not supported | Confirm that the application does not depend on CompactFlash storage. |
| Panel mounting | Panel-mounted touchscreen | Check the mounting cutout, retaining clips, gasket, and enclosure arrangement against the hardware manual. |
Dimensions, Mounting & Connection Notes
- Installation type: Panel-mounted HMI with mounting clips and a sealing gasket.
- Display viewing area: Approximately 115.2 × 86.4 mm.
- Power connection: Use a 24 VDC supply within the specified operating range.
- Panel protection: NEMA 4/4X and IP65 protection applies when the panel is mounted correctly; the specified use is indoors.
- Backlight servicing: The LED backlight is non-replaceable.
- Connection planning: Allow sufficient rear clearance for the serial and USB connections, wiring, and installation access.
Use the model-specific hardware manual for the exact panel cutout, mounting clearances, terminal details, and installation procedure.
EA7-T6CL-R
EA7-T6CL-R
Detailed Product Overview
Display and operator interaction
The AutomationDirect EA7-T6CL-R is part of the C-more EA7 family of industrial operator panels. Its color TFT display presents HMI application screens at 320 × 240 pixels, with a 5.7-inch viewable area and support for 65,536 colors.
These characteristics determine the screen space available for process values, status indicators, navigation controls, and operator commands. When evaluating the panel for an existing installation, check the original project layout and ensure that the display resolution and available screen area suit the required operator workflow.
Communication and connectivity
The EA7-T6CL-R provides one serial port and two USB ports. Serial communication is the key consideration when connecting the HMI to a PLC or other supported controller. The correct driver, communication parameters, cable, and connector arrangement must match the target equipment.
The model does not provide Ethernet or CompactFlash support. This distinction matters when an existing HMI project relies on Ethernet-based PLC communications, network services, or removable CompactFlash storage. USB availability does not substitute for an Ethernet interface, and compatibility should be evaluated against the specific communication requirements.
Power and physical installation
The panel operates from 24 VDC, with a specified operating range of 20.4–28.8 VDC. The power supply and wiring should be selected to maintain the required voltage at the panel under operating conditions.
The unit mounts into a panel opening using mounting hardware and a gasket. Its NEMA 4/4X and IP65 protection ratings apply when installed correctly and are specified for indoor use. The enclosure and mounting arrangement therefore form part of the overall protection system; the rating should not be treated as independent of installation quality.
Project and maintenance considerations
The EA7-T6CL-R uses the C-more EA7 programming environment. Before transferring an application or planning a replacement, check project compatibility, the serial PLC driver, screen resolution, and the available communication interfaces.
The non-replaceable LED backlight is also relevant to service planning. Maintenance procedures should account for the panel assembly rather than assume the backlight can be replaced as an individual field component.
Applications & System Role
The EA7-T6CL-R functions as the operator interface between personnel and an industrial control system. It displays configured machine information and provides touchscreen interaction with the underlying controller through a supported serial communication connection.
Typical engineering uses include:
- Machine operation: Presenting operator screens and accepting touchscreen commands defined by the HMI application.
- Process monitoring: Displaying controller-provided values, operating states, and alarms when configured in the project.
- PLC communication: Exchanging supported data with a compatible controller over the serial interface.
- Maintenance access: Connecting through supported USB workflows for programming and data-transfer tasks.
The panel’s base-feature hardware is an important design constraint. Because it lacks Ethernet and CompactFlash support, it should be assessed against the actual communication and storage requirements of the existing machine rather than selected solely on display size.
FAQ
What is the AutomationDirect EA7-T6CL-R?
The EA7-T6CL-R is a C-more EA7-series color touchscreen HMI for industrial operator-interface applications.
What is the display resolution?
The panel provides a 320 × 240 pixel QVGA display with a 5.7-inch viewable area and 65,536 colors.
What power supply does the EA7-T6CL-R require?
It operates from 24 VDC, with a specified operating voltage range of 20.4–28.8 VDC.
Which communication interfaces are available?
The panel has one serial port and two USB ports. It does not support Ethernet.
Which programming software does it use?
The EA7-T6CL-R uses C-more EA7 Programming Software. Confirm that the software and project files are suitable for the particular panel and application.
Does the EA7-T6CL-R support CompactFlash?
No. CompactFlash support is not available on this model.
Can the panel be installed in an industrial enclosure?
Yes. It is designed for panel mounting, with NEMA 4/4X and IP65 protection when mounted correctly. Its specified application is indoor use.
What should be checked before selecting this HMI for an existing machine?
Check the exact model number, HMI project compatibility, serial PLC driver, communication cable, 24 VDC supply, display layout, panel cutout, and any application requirements for Ethernet or removable storage.
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