Text panel

Text panels, also known as operator interface terminals or HMI text displays, are compact industrial control devices designed for machine-level interaction. These units typically feature monochrome or color LCD screens with resolutions ranging from 2 to 10 lines of text, supporting alphanumeric and graphical symbols. They operate on supply voltages of 24 VDC or 12 VDC, with communication protocols such as RS-232, RS-485, Modbus RTU, or Ethernet/IP. Text panels are built for panel mounting with IP65 front protection, ensuring resistance to dust and water jets in harsh environments. They include tactile keypads with membrane or mechanical keys, offering feedback for operator commands. These devices are essential for parameter setting, status monitoring, and alarm handling in automated systems, bridging the gap between PLCs and human operators without the complexity of full graphical touchscreens.

Text panels are deployed across diverse industrial sectors, including manufacturing, packaging, food and beverage processing, water treatment, and material handling. They are commonly installed in electrical control cabinets, machine operator panels, and distributed control systems. In automation environments, they serve as local interfaces for PLCs, drives, and sensors, enabling real-time data entry and display. Applications include conveyor system control, temperature monitoring in HVAC, batch process management, and machine diagnostics. Their rugged design makes them suitable for factory floors, warehouses, and outdoor installations where reliability and simplicity are paramount.

Key subcategories within text panels include basic alphanumeric displays, graphic text panels, and programmable operator terminals. Notable article codes often follow patterns like TP-2x20, TP-4x20, or HMI-TP-xxx, where the first number indicates lines and the second characters per line (e.g., TP-4x20 for a 4-line, 20-character display). Common models include the Siemens SIMATIC HMI TP series, Eaton XV-100, and Weidmuller TPI series. These codes typically incorporate the manufacturer prefix, display type, and communication interface variant, such as TP-4x20-RS485 or TP-2x16-ETH. Accessories like mounting brackets, cables, and protective covers are also available to support integration.

Partnering with Electric Automation Network ensures access to a comprehensive inventory of text panels from leading global brands, with real-time pricing and stock visibility. Our engineering team provides personalized technical support for product selection, configuration, and troubleshooting. We offer express worldwide shipping, minimizing downtime for critical projects. Each product listing includes detailed technical documentation, datasheets, and wiring diagrams. Whether for retrofitting legacy systems or designing new control panels, our service streamlines procurement and ensures compatibility with your automation architecture.