AutomationDirect EA9-T8CL Human Machine Interface

 

 

Product Overview

The AutomationDirect EA9-T8CL is an 8-inch industrial touchscreen HMI from the C-more EA9 series, used for machine visualization, operator control, and PLC communication in automation systems.

Key Specifications

• Brand: AutomationDirect
• Model: EA9-T8CL
• Series: C-more EA9 Series
• Display: 8.0" TFT LCD
• Resolution: 800 × 600 (SVGA)
• Touch Type: Resistive single-touch
• Power Supply: 12–24 VDC (typical 18W consumption)
• CPU / OS: Embedded industrial HMI system
• Memory: ~43 MB project memory

Communication Interfaces

• 3 × Serial ports (RS-232 / RS-485)
• 1 × Ethernet port
• 2 × USB ports
• 1 × SD card slot

Key Features

• Industrial PLC operator interface panel
• Supports multiple PLC brands (Modbus, Allen-Bradley, Siemens via drivers)
• Data logging, alarms, and recipe functions
• Multi-language display support
• Easy programming via C-more software
• Compact panel mount design

Advantages

• Very stable and widely used in North American OEM machines
• Easy configuration (drag-and-drop software)
• Strong compatibility with AutomationDirect PLC ecosystem
• Multiple communication ports for flexible integration
• Reliable resistive touchscreen for gloves/industrial use
• Cost-effective compared with Siemens/AB panels

Applications

• Industrial automation machines
• Packaging and labeling equipment
• Pump and motor control systems
• Conveyor systems
• HVAC and process control
• OEM machine operator panels

Important Notes

• ❗ This model is discontinued / retired (EA9 series replaced by CM5 series)
• New projects are usually recommended to use CM5-T10W or newer C-more panels
• Software and spare parts availability may be limited long-term

Precautions

• Use correct PLC driver configuration (wrong protocol = no communication)
• Ensure stable 24V DC power supply
• Avoid electrical noise on RS-485 lines (use shielded cable)
• Back up project files before replacement (model is legacy)
• Check replacement compatibility if upgrading