T-Line TMKDR-VGA-0345 is an industrial Operator Interface Panel (HMI)

The T-Line TMKDR-VGA-0345 is an industrial Operator Interface Panel (HMI), primarily manufactured by Exor International and often rebranded or used within GE-Power Control systems. It is part of the “T-Line” family, designed for high-performance visualization in automation and motion control.¹

Below is the technical description of the TMKDR-VGA-0345:

1. Display and Visuals

• Type: Color Graphic LCD.

• Size: 7-inch diagonal display.²

   

• Resolution: VGA ($640 \times 480$ pixels), which provides sharp text and detailed graphics for complex machine monitoring.

• Touchscreen: Typically equipped with a high-precision resistive touchscreen for operator input.

2. Hardware and Performance

• Processor: High-speed RISC processor designed for fast screen refreshes and rapid communication with the PLC.

• Memory: Includes internal Flash memory for storing project screens, alarms, and recipes.

• Power Supply: Operates on a standard 24V DC industrial power input.³

   

3. Connectivity and Communication

The “VGA” series in the T-Line family is known for its robust communication options:

• Ethernet Port: Built-in 10/100 Mbps Ethernet port for high-speed PLC communication and remote access.⁴

   

• Serial Ports: Often includes RS-232, RS-422, and RS-485 interfaces to connect with legacy controllers or specific motion drives.

• Expansion: Some models support plug-in modules for Fieldbus protocols like Profibus, CANopen, or DeviceNet.

4. Technical Specifications

5. Programming and Software

• Software: This panel is typically programmed using UniOP Designer software (or VisiOP/Designer 6).

• Functionality: It supports advanced HMI features such as multi-language support, real-time and historical trending, alarm management, and password protection for multiple user levels.

6. Industrial Applications

• Motion Control: Often used alongside GE or Yaskawa motion controllers to monitor motor positions and speeds.

• Process Automation: Monitoring pressure, temperature, and flow in manufacturing plants.

• Custom Machinery: Used in complex packaging or CNC machines that require a higher resolution display than basic text panels.

Common Maintenance Tip:

If the screen remains dark but the unit has power, the backlight bulb or the internal fuse may have failed. Since this is a legacy product, it is recommended to keep a backup of the project file (.vbp or .d6p) in case the internal memory fails.