The Keyence VT2-E1 Ethernet Unit is a specialized communication module designed for integration with Keyence VT2 and VT3 series operator panels. Serving as a bridge between human-machine interfaces (HMIs) and broader factory networks, this unit enables reliable Ethernet-based communication, printer connectivity, and enhanced system flexibility in industrial automation setups. Compact, lightweight, and robustly designed, the VT2-E1 provides versatile networking functions while maintaining durability under harsh operating conditions.

A defining feature of the VT2-E1 is its Ethernet communication capability. Fully compliant with IEEE802.3 standards, the module supports 10 Mbps (10BASE-T) and 100 Mbps (100BASE-TX) transmission speeds. Depending on network requirements, users can utilize category 3 or higher UTP/STP cables for 10BASE-T or category 5 or higher for 100BASE-TX, with cable lengths up to 100 meters. The unit can connect with up to four hubs at 10BASE-T and two hubs at 100BASE-TX, ensuring scalability in larger production systems. Additionally, the VT2-E1 supports up to three PC application connections and four FTP connections, making it well-suited for data monitoring, control, and file transfer tasks.

The unit is highly adaptable with broad printer compatibility. Supporting ESC/P raster, ESC/P raster 2, and LIPS IV raster protocols, it integrates seamlessly with Epson inkjet models, Canon laser printers, and Citizen thermal printers. This versatility allows operators to generate clear printouts for documentation, reporting, or quality control. Its PictBridge functionality further enhances connectivity with compatible printers, providing a simplified setup process for direct printing.

Reliability in industrial environments is another strength of the VT2-E1. It features robust electrical and mechanical protection mechanisms, including noise resistance of 1,500 Vp-p (pulse width 1 µs), withstand voltage of 1,500 VAC, and insulation resistance of at least 5 MΩ at 500 VDC. The unit also meets strict vibration resistance standards, ensuring consistent performance even under demanding conditions. Operating temperatures range from 0 to +50 °C, with storage capability down to -10 °C and up to +60 °C, ensuring durability across varying environmental conditions.

At only 135 grams, the VT2-E1 is both compact and lightweight, making it easy to install within HMI systems without adding unnecessary bulk. Designed specifically for VT2 and VT3 operator panels, it integrates seamlessly, extending functionality without complicating the system architecture. Its compact build makes it a practical addition for control panels where space efficiency is essential.

In conclusion, the Keyence VT2-E1 Ethernet Unit combines high-speed communication, broad printer compatibility, robust environmental resistance, and compact design to deliver a powerful networking solution for industrial automation. By enhancing VT2 and VT3 panels with reliable Ethernet connectivity, it ensures smoother system integration, streamlined data exchange, and improved documentation processes across factory networks.