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Operator panels Delta Electronics TP02

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Delta TP02 — Compact Text Operator Panel

The TP02 series from Delta Electronics is the most affordable text-based operator panel, designed for straightforward parameter display and operator-controller interaction. TP02 delivers a reliable HMI interface in a minimal form factor, making it an ideal solution for compact automation enclosures where advanced graphics are not required.

Delta TP02 Technical Specifications

The TP02G-AS1 panel is the sole model in the TP02 series, combining a minimalist design with sufficient functionality for basic monitoring:

ParameterValue
Panel typeText
Screen size3 inches
Matrix typeMonochrome STN LCD
Resolution160 x 32 pixels (2 lines of 20 characters)
ColorBlack and white
Communication portRS232 (1 port)
ProtocolModbus
USBNot available

Delta TP02 Applications

TP02 series text panels are optimal for industrial systems where displaying numeric values and short text messages is sufficient:

  • Variable frequency drive control — displaying frequency, current, and drive status. The panel connects to Delta frequency inverters via RS232/Modbus.
  • Pump station monitoring — tracking pressure, level, and temperature without the need for a graphical interface.
  • Ventilation systems — indicating operating modes, alarm signals, and temperature setpoints.
  • Compact control consoles — replacing traditional push-button panels with a more informative interface in a minimal footprint.

Other Delta Text Panel Series

If the TP02 functionality is insufficient, consider more advanced Delta Electronics text panels:

SeriesScreen sizeResolutionInterfacesModels
TP043" — 4.1"128x64 — 192x64RS232, RS422, RS4857
TP053.8"160x80RS232, RS422, RS4851
TP083.8"240x128RS232, RS422, RS4851

For tasks requiring full graphical displays, explore the DOP-B and DOP-A series with color touchscreen displays ranging from 3" to 10.4".

Warranty and Support

Delta TP02 panels are covered by the official manufacturer's warranty. We assist with HMI panel selection for your specific application, provide technical consultation, and ensure prompt delivery across Ukraine. Contact our sales team for detailed information.

Frequently Asked Questions

What is the difference between an HMI panel and a PLC?

A PLC runs the automation logic, while the HMI shows the machine state and sends operator commands to the controller or VFD. If you need I/O and control logic, use a PLC. If you need a screen with buttons, alarms and setpoints, use an HMI.

Which HMI screen size should I choose for a control cabinet?

For a simple machine, 4.3-5.7 inches is usually enough. A 7-inch panel works well for pump stations, ventilation and small machines. Choose 10.1 inches or larger when the operator needs trends, recipes, alarm logs or several mimic screens.

Does an operator panel need Ethernet?

Ethernet is useful for Modbus TCP/IP, several controllers, remote service or connection to the plant network. If the panel is next to one VFD and communicates over RS-485, Modbus RTU is often enough.

Can an HMI be connected directly to a VFD?

Yes, if the VFD supports Modbus RTU or Modbus TCP and the register map is available. For Veichi drives we often check VI20 or VI30 panels because they fit Veichi-based control cabinets well.

What information is needed to replace an old operator panel?

Send the old panel part number, cutout size, supply voltage, port type, protocol and the project file if it is available. Without the project file, the screen project often has to be rebuilt.

Can you select an HMI for a specific PLC?

Yes. Send the PLC or VFD model, required screen size and communication method. We will check the ports and suggest the series that fits the project best.