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Operator panels EC2000

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Shihlin Electric EC2000 Series Operator Panels

The EC2000 series by Shihlin Electric is a range of industrial-grade graphic touchscreen operator panels featuring colour TFT displays. These panels are designed for building intuitive human-machine interfaces (HMI) in process automation systems. With support for RS232, RS422, RS485 serial interfaces and Ethernet, the EC2000 ensures reliable communication with PLCs, variable frequency drives, and other industrial equipment.

The EC2000 stands out through its combination of competitive pricing, extensive communication ports, and 65,536-colour support. Displays with 800x480 pixel resolution provide clear rendering of process diagrams, trend charts, and alarm messages even under bright industrial lighting conditions.

EC2000 Series Technical Specifications

All EC2000 series models are built on a TFT matrix platform with 65,536-colour reproduction and feature USB host and client ports for project download and data exchange. Key technical parameters:

  • Display type: graphic touchscreen TFT, 65,536 colours
  • Resolution: 800x480 pixels
  • Screen sizes: 7 inches or 10.2 inches
  • Serial interfaces: RS232, RS422, RS485
  • Network interface: Ethernet (CT11 models)
  • Protocols: Modbus RTU/ASCII, Modbus TCP/IP
  • USB: host + client

EC2000 Panel Models in Catalogue

ModelDiagonalInterfaceProtocolNotes
EC207CT007"RS232; RS422; RS485ModbusBase 7-inch model
EC207CT117"RS232; RS422; RS485; EthernetModbus; TCP/IP7-inch with Ethernet
EC210CT0010.2"RS232; RS422; RS485ModbusBase 10.2-inch model
EC210CT1110.2"RS232; RS422; RS485; EthernetModbus; TCP/IP10.2-inch with Ethernet

Models with the CT11 suffix additionally feature an Ethernet port for connecting to TCP/IP industrial networks. This enables remote equipment monitoring and integration into SCADA systems without additional gateways.

Application Areas

EC2000 operator panels are widely used across various industrial automation sectors:

  • Conveyor systems -- speed visualisation, sensor status, and alarm monitoring
  • Pump stations -- pressure, flow rate, and VFD operating mode control
  • Ventilation equipment -- temperature, humidity, and schedule monitoring
  • Packaging lines -- recipe management and production counters
  • Compressor units -- pressure and oil temperature parameter display

Modbus RTU protocol support ensures compatibility with Kinco panels, controllers, and variable frequency drives from most manufacturers.

Other Shihlin Electric Panel Series

In addition to the EC2000, Shihlin Electric offers the EU2000 series with 5.7-inch and 10.4-inch screen sizes. For projects requiring a smaller screen or budget-friendly solution, consider also browsing Delta Electronics panels and Schneider Electric panels.

Warranty and Support

All EC2000 series operator panels are supplied with official manufacturer warranty. Our team provides technical support for connection, communication protocol setup, and visualisation screen programming.

Frequently Asked Questions

What is an HMI panel and what is it used for?

An HMI (Human-Machine Interface) is a touchscreen display for visualizing and controlling industrial processes. It shows equipment parameters (temperature, pressure, speed), allows operators to change setpoints, view trends, and receive alarm notifications. HMI panels connect to PLCs and VFDs.

How do I choose the right HMI panel size?

Screen size depends on the amount of information: 4-5 inches for simple systems with a few parameters, 7 inches is the most popular size for most applications, 10-15 inches for complex systems with graphs and diagrams. Also consider resolution, brightness, protection class (IP65 for front panel), and communication ports.

Are your HMI panels compatible with different PLCs?

Yes, modern HMI panels support a wide range of protocols and PLC manufacturers. Delta panels support Modbus, Siemens S7, Allen-Bradley, Mitsubishi, and other protocols. This means a Delta DOP panel can connect to a Siemens PLC or vice versa.

What software is needed to program an HMI?

Each manufacturer provides free software: Delta — DOPSoft (intuitive drag-and-drop interface), Siemens — TIA Portal, Weintek — EasyBuilder Pro. Programming involves creating visualization screens, linking elements to PLC addresses, and configuring navigation. No coding skills required.