Eaton XV-102-B5-35TQR-10-PLC – Compact HMI with Integrated PLC

The Eaton XV-102-B5-35TQR-10-PLC (ordering code 140021) is a powerful all-in-one operator interface and logic controller from the XV series. Designed for space-constrained applications, this unit features a 3.5-inch TFT touch display with programmable function keys, combined with a built-in PLC running under the CODESYS V2.3 runtime system. It provides a cost-effective and streamlined solution for small to medium-sized machines.

Visualization and Operation

The 3.5" QVGA (320x240 pixel) TFT screen offers clear, bright graphics with 65,536 colors, ensuring good readability even in challenging lighting conditions. The touch screen is responsive and supports simple gestures. Additionally, five programmable function keys on the front allow quick access to frequently used commands without navigating through menus.

Integrated PLC Functionality

With its onboard PLC, the XV-102-B5-35TQR-10-PLC can execute control logic independently, eliminating the need for a separate controller in many applications. It supports all five IEC 61131-3 programming languages (LD, FBD, ST, IL, SFC) via the CODESYS development environment. The integrated real-time clock and retentive memory ensure reliable operation even after power cycles.

Connectivity and Expansion

• Communication Ports: 1 x Ethernet (10/100 Mbit) for programming, HMI web access, or data exchange; 1 x RS232/RS485 (configurable) for serial communication with drives, sensors, or other devices.

• Built-in I/O: The base unit includes digital inputs and outputs – typically 4 DI and 4 DO (24V DC) – allowing direct connection to sensors and actuators.

• USB Port: For program download, data logging, or connecting a mouse/keyboard during development.

Technical Specifications

• Display: 3.5" TFT, 320x240 pixels, 65k colors, LED backlight

• Touch: Analog resistive

• Processor: 32-bit RISC

• Memory: Application memory 8 MB (expandable via SD card slot)

• Protection Rating: Front panel IP65, rear IP20

• Power Supply: 24 V DC (±20%)

• Operating Temperature: 0°C to +50°C

Typical Applications

Thanks to its compact size and all-in-one design, this HMI/PLC is ideal for:

• Packaging machines, labeling units, and small assembly lines

• HVAC control panels

• Pump and compressor control with local operator interface

• Material handling equipment and conveyor systems

Software and Programming

Engineers can program the XV-102 using Eaton’s CODESYS-based programming suite (e.g., Galileo or CODESYS V2.3). The integrated HMI editor allows creation of intuitive operator screens with dynamic graphics, alarms, and recipes. The unit also supports web-based visualization for remote monitoring.

Eaton’s XV-102 series combines reliability with flexibility, and the -B5-35TQR-10-PLC variant is specifically equipped to handle standalone control tasks while offering a modern operator interface. This reduces panel space, wiring, and overall system cost, making it a smart choice for machine builders and end users alike.