Description
📦 Product Introduction The ESA VT190WA0000 is a compact, robust text-based Human Machine Interface (HMI) operator panel built for industrial automation environments. It allows machine operators to interact with PLCs, monitor operational parameters, adjust system settings, and diagnose faults quickly. Designed for straightforward integration into control panels, it features a clear backlit display and tactile keypad for reliable operation in harsh industrial settings.

📊 Technical Datasheet
- Model Number: VT190WA0000
- Manufacturer: ESA (Electronic System Automation)
- Country of Origin: Italy
- Display Type: Vacuum Fluorescent Display (VFD) / Custom Text LCD
- Power Consumption: 5 W
- Input Power Supply: 24 VDC nominal (18 to 30 VDC)
- Dimensions: 170 mm x 120 mm x 45 mm
- Weight: 0.5 kg
- Operating Temperature: 0°C to 50°C
- Communication Interfaces: RS232 / RS485 serial ports
🔧 User Instructions
- Mounting: Install the unit securely into a standard cutout panel using the provided mounting brackets to maintain a tight seal against dust and moisture.
- Power & Wiring: Connect the 24 VDC power supply terminals while observing correct polarity, and ground the chassis to reduce electrical noise.
- Communication Setup: Attach the serial communication cable between the HMI and your controller (such as a PLC), ensuring baud rates and node addresses match.
- Operation: Use the front-panel tactile keys to navigate through menu pages, input setpoints, and review real-time alarm messages.
❓ Frequently Asked Questions (Q&A)
- Q: What is the primary function of the ESA VT190WA0000 panel? A: It serves as a text-based operator interface to display system messages, process variables, and accept user input commands for industrial machinery.
- Q: How does the panel communicate with external controllers? A: It communicates via built-in serial interface standards like RS232 and RS485, supporting various standard industrial PLC protocols.
- Q: What type of power supply does this unit require? A: It requires a stable low-voltage direct current power supply typically rated at 24 VDC.

