Eaton XV-102-L Series Touch Screen Display

Product Overview

Product Series

Model: XV-102-L-35/57/70

Screen specifications:

3.5″：QVGA（320×240）

5.7″：VGA（640×480）

7.0″：WVGA（800×480）

Touch type: 4-wire resistive touch

Core hardware:

CPU：800 MHz 32‑bit RISC

Memory: 512 MB DRAM+4 GB Flash

RTC battery: lithium battery, with a range of 10 years (25 ℃)

functional positioning

Standard: HMI operation display

Optional: HMI+PLC integration (CODESYS authorized version)

Interface configuration (standard/optional)

form

Type interface specification

Standard Ethernet 10/100 Mbps, RJ45

USB Host USB 2.0，500 mA

SD card supports SD/SDHC

Optional RS-232 (COM1) 9-pin D-Sub

RS-485 (COM2) 9-pin D-Sub

CAN CANopen / J1939

Safety regulations (mandatory requirement)

personnel qualification

Only certified electricians who comply with EN 50110-1 are allowed to install, wire, and maintain.

Electrical safety

The power supply must be a 24 VDC SELV/PELV safety isolated power supply

Operating voltage range: 19.2~30.0 VDC

Before wiring, it is necessary to: power off → prevent accidental closing → check the electricity → ground

Prohibition of use

Strictly prohibited for use in safety related functions (emergency stop, safety door, protection, etc.)

Only allowed for use in ATEX Zone 22 dusty environment

Prohibited for use in gas explosion-proof zone 0/1/2 environment

Protection level

Front panel: IP65, NEMA 4X/12

Rear: IP20

Installation environment and mechanical requirements

environmental parameters

form

Project values

Working temperature: 0~50 ℃

Storage/transportation temperature -20~+60 ℃

Humidity 10~95% RH (no condensation)

Altitude ≤ 2000 meters

Installation requirements

Installation method: Front embedded installation, can be installed horizontally/vertically

Panel thickness: 2~5 mm

Installation flatness: ≤ 0.5 mm

Heat dissipation gap: ≥ 30mm around the device**

Number of fixed brackets:

3.5 “: 4 pieces

5.7 “: 6 pieces

7.0 “: 8 pieces

Electrical connection

Power wiring

Connector: MSTB 2.5-3-ST-5.08 3-core terminal

Pin definition:+24V/0V/FE functional ground

Cable cross-section: 0.75~2.5 mm ²

Tightening torque: 0.6~0.8 Nm

power waste:

3.5″：≤ 5 W

5.7″/7.0″：≤ 7 W

Communication wiring rules

All use shielded cables

Single end reliable grounding of shielding layer

Laying of communication and power lines in separate slots

Serial port distance and baud rate

form

Maximum length and highest baud rate of the interface

RS‑232 30 m 115200 bps

RS‑485 1200 m 115200 bps

CAN 5000 m 10 k ~ 1 M bps

Debugging and Running

Power on start

The device has no power switch, immediately start when connected to 24V

There is no pre installed engineering at the factory, and it needs to be downloaded through CODESYS/GALILEO

Operation taboos

It is strictly prohibited to turn on the power when there is condensation

Reducing backlight brightness can extend lifespan

USB usage restrictions

Only allowed for maintenance purposes

Industrial sites prohibit long-term connection of ordinary USB devices (EMC interference risk)

Fault handling

form

Common causes and solutions for fault phenomena

Unable to power on, no 24V/reversed polarity/damaged fuse. Check power supply, wiring, and voltage

Touch unresponsive, uncalibrated/touch off, execute touch calibration

Communication abnormalities, wiring errors/poor shielding/baud rate mismatch. Check wiring, grounding, and parameters

Frequent crashes, voltage fluctuations/EMC interference, installation of power filter, optimization of grounding

Maintenance and Disposal

routine maintenance

Touch screen: wipe with a soft cloth, prohibit solvents and sharp objects

Touch offset: Perform recalibration

The equipment is maintenance free as a whole and disassembly is strictly prohibited

Storage and transportation

Original packaging must be used

Moisture proof, vibration resistant, and UV resistant

Disposal

Built in lithium batteries must be professionally recycled and incineration is prohibited

Classify and dispose of environmental protection according to local regulations

Certification and Standards

UL508、CE

DNV-GL classification certification

ATEX Zone 22 Dust Explosion proof

Compliant with EN 61131-2 and EN 61000 industrial EMC standards

Key issues (3, with different focuses)

Question 1 (Safety Focus)

What are the mandatory safety red lines for power supply and use of the XV-102-L series? answer:

24 VDC SELV/PELV safety isolated power supply must be used, with a voltage of 19.2-30V. Non isolated power supply is prohibited.

It is strictly prohibited to use it for any safety related functions (such as emergency stop, safety door, safety circuit).

Only allowed for use in ATEX Zone 22, prohibited for use in gas explosion-proof Zone 0/1/2 environments.

Only certified electricians are allowed to install, wire, and maintain.

Question 2 (Installation Focus)

What mechanical and heat dissipation conditions must be met during the installation of XV-102-L to ensure protection and longevity? answer:

The panel thickness must be 2-5 mm, and the flatness of the installation surface should be ≤ 0.5 mm.

A ventilation gap of ≥ 30mm must be reserved around the equipment for natural convection and heat dissipation.

All fixed brackets must be installed in quantity (3.5 “4, 5.7” 6, 7 “8) to ensure IP65.

Stay away from heat sources by ≥ 15 cm, avoid direct sunlight and UV aging.

Question 3 (Electrical Focus)

What are the key limitations when wiring the serial port and communication interface of XV-102-L? Why is USB only for maintenance use? answer:

The maximum length of RS-232 is 30 meters, and the maximum length of RS-485 is 1200 meters, and both ends must be connected to a 120 Ω terminal resistor.

All communication lines must be shielded, with the shielding layer grounded at one end and routed separately from the power line.

USB is limited to maintenance because ordinary USB devices have poor industrial EMC performance, which can easily introduce interference and cause crashes and communication failures.