R19ITWS-MHA3-EX
19" Intel® Core™ i5-1135G7 M Series HMI Panel PC

Winmate R19ITWS-MHA3-EX is a 19-inch Intel® Core™ i5-1135G7 M Series HMI Panel PC designed for oil and gas, chemical processing, and hazardous-area operations. This product helps industrial buyers, OEMs, and system integrators select a reliable Winmate solution for rugged, embedded, or mission-critical environments where performance, durability, and long lifecycle availability matter. Best for: The R19ITWS-MHA3-EX is best suited for oil and gas, chemical processing, and hazardous-area operations, especially when teams need stable hardware integration, dependable field operation, and a supplier with industrial computing experience. Key specifications: Important product highlights include Intel® 11th Generation Tiger Lake UP3 Core™ i5 CPU HMI Panel PC, Signature true flat display screen with edge-to-edge design, Aluminum, anti-corrosion treated housing, Superior sealing with front IP65 protection against dust and water, Projected Capacitive Multi-Touch Screen (PCAP), and Fanless Design. SEO search intent: This content is optimized for users searching for R19ITWS-MHA3-EX, Winmate R19ITWS-MHA3-EX, Winmate hazardous-area rugged computer, hazardous-area rugged computer, 19-inch hazardous-area rugged computer, and Intel® Core™ i5-1135G7, and for purchase-intent queries related to industrial-grade Winmate hardware, rugged computing, embedded systems, and application-ready product solutions.

KEY FEATURES

Intel® 11th Generation Tiger Lake UP3 Core™ i5 CPU HMI Panel PC
Signature true flat display screen with edge-to-edge design
Aluminum, anti-corrosion treated housing
Superior sealing with front IP65 protection against dust and water
Projected Capacitive Multi-Touch Screen (PCAP)
Fanless Design
Support wide range 9-29 V DC input
Quick & Easy Removable 2.5” SSD Bay Slot
Support PCIe x4 Card
C1D2 & IECEx certificated, Compliance with ATEX grade zone 2

CERTIFICATIONS

DATASHEET RESOURCE

ADD TO INQUIRY

ADD TO COMPARE

R19ITWS-MHA3-EX

19" Intel® Core™ i5-1135G7 M Series HMI Panel PC

Overview Specification Product FAQs

Winmate ATEX Panel PC R19ITWS-MHA3-EX with modular design

Expand panel PC capabilities with modular design

Winmate’s M series ATEX modularized panel PC features outstanding versatility and simple maintenance. The panel and box modules can be interchangeably combined to provide multiple platform solutions and customization for different applications. It supports fast, easy maintenance and provides an upgradeable path to the future.

Winmate ATEX Panel PC R19ITWS-MHA3-EX with True Flat and Easy Clean

Signature true flat display screen with edge-to-edge design

Easy to maintain and clean. The glass cover lens provides excellent protection from scratch and reduces the gap for a possible accumulation of dust and liquid. The true-flat surface also gives a slim and elegant appearance to the device goes beyond that of the standard industrial, marine computers with a sleek and edge-to-edge design, rugged construction, powerful performance, and flexible mounting options.

Winmate ATEX Panel PC R19ITWS-MHA3-EX with Fanless Cooling

Fanless Cooling System

We use well-defined thermal analysis procedures to verify IPC systems to meet the harsh environment applications. Especially in fanless cooling design, we develop a heat-sink or heat-pipe solution to conduct the heat and the airflow for the best thermal solution. In the fan cooling system, we will analyze the system's thermal profiles before designing it to ensure the most efficient heat convection.

Winmate ATEX Panel PC R19ITWS-MHA3-EX with Anti-explosion

Certified for Hazardous Locations

The R19ITWS-MHA3-EX is C1D2 certified computer for remote data collection, process visualization, and control.

Winmate ATEX Panel PC R19ITWS-MHA3-EX with front IP65 waterproof and dustproof

Superior sealing with front IP65 protection against dust and water

Winmate's IP65 Series built for wet and dusty applications; it is rated to IP65 and supports water and dust resistance while keeping a compact and narrow bezel design, suitable for use in wet and dusty environments such as Oil and Gas application.

Winmate ATEX Panel PC R19ITWS-MHA3-EX with Robust Design

Full Aluminum Alloy Enclosure, Compact, Low weight design, Excellent Heat Dissipation

Like the other Winmate series products with IP65 also features a low-power, fanless design for superior energy efficiency, quiet operation, and an extended product lifecycle.

Display

Touch / Glass

Projected Capacitive Multi Touch Screen

Size

19.0 inches inches

Resolution

1280x1024

Panel Brightness

350.0 nits nits

Contrast Ratio

1000:1

View Angles

85,85,80,80

Active Area

376.32x301.06 mm mm

System Specification

Processor

Intel Core i5-1135G7 2.4GHz (up to 4.2GHz)

Memory

2x
4GB (Default)
8GB (Optional)
16GB (Optional)
32GB (Optional)

Storage

1 x M.2 2280 NVMe SSD, 128GB up to 512GB (Default)
1 x 2.5" Removable 256GB SSD up to 512GB (Optional)

Ethernet controller

Intel® Ethernet Controller I211-AT +
Intel® Ethernet Connection I219-LM

Security

Trusted Platform Module (TPM) 2.0

Operating System

Windows 11 IoT Enterprise (64 bit) (Optional)
Windows 11 Pro 64 bit (Optional)
Linux Ubuntu 22.04(Do not support Wake on Touch) (Optional)

Buzzer

WLAN

Support (Optional)

Expansion Port

Modular Design for easy service in the field

Mechanical

Dimension

445.7 x 370.5 x 93.8 mm

Cut out

412 x 338 mm

Weight

10.4 kg

Mounting

Panel mount (Default)
VESA mount (Optional)

Enclosure

Metal Housing

Cooling System

Fanless Design

Environment

Operating Humidity

10% to 90% RH, Non-Condensing

Operating Temperature

-20°C to 60°C

Storage Temperature

-20°C to 60°C

Length

Certification

CE, FCC, KC
Class 1, Division 2, Group A, B, C, D, T5
IECEx Ex ec IIC T4 Gc
Compliance with ATEX grade zone 2

IO Ports

USB Port

4 x USB 3.2 Gen.1 (Type-A)

Serial Port

2 x RS232/422/485 (Default RS232)
1 x RS232

LAN

2 x Giga LAN RJ45 Connector

Video

1 x DP1.4 (Default)
1 x HDMI 2.0 (Optional)

Audio

1 x Audio Combo Connector (Mic in / Line Out)

Expansion Port

1 x mPCIe slot
1 x PCIe x16 slot (x4 signal)(module max size:180x121mm)
1 x M.2 2230 Key E slot for WiFi
1 x M.2 2280 Key M slot for NVMe SSD
Swappable 2.5” HDD/SSD Bay Slot

Indicator

1 x LED Indicator for storage

Power Input

1 x 9~29V DC, 3-Pin Terminal Block

DVD

GPIO

RJ-45

Control

Button

1 x Power Button with LED Indicator
1 x Reset Button

Accessory

100~240V AC to DC Adapter
Power Cord
Open Wire Cable with terminal block connector
Mounting clips
VESA screws

Power

Power Rating

9V~29V DC with protection fuse

Adapter

12V 120W

Consumption

50W~60W

What kind of application is R19ITWS-MHA3-EX built for?
For hazardous-area HMI and process control. R19ITWS-MHA3-EX is a 19" ATEX M Series HMI Panel PC designed for oil, gas, chemical, and similar industrial sites that need certified panel computing with local visualization and operator input.
Is R19ITWS-MHA3-EX a good fit for larger process monitoring stations and line control?
Yes. The 19" format makes R19ITWS-MHA3-EX practical for larger process monitoring stations and line control, especially when teams need a certified HMI panel rather than adapting a general industrial PC for hazardous use.
What safety problem does the certification solve on R19ITWS-MHA3-EX?
It is central to safe deployment. Winmate positions the ATEX M Series specifically for hazardous environments, so the certification profile on R19ITWS-MHA3-EX matters as much as the computer itself.
How much computing headroom should buyers expect from R19ITWS-MHA3-EX?
For richer HMI workloads and broader multitasking than entry-level hazardous panels. The Intel® Core™ i5-1135G7 platform gives R19ITWS-MHA3-EX room for process visualization, multi-window operation, and more demanding industrial software stacks.
Why does the front IP65 design matter on R19ITWS-MHA3-EX?
It improves dust and water protection on the operator-facing side. Winmate highlights front IP65 across the family because hazardous industrial sites often combine compliance needs with dirty, wet, or hard-to-clean environments.
What problem does the removable SSD bay solve on R19ITWS-MHA3-EX?
It can reduce downtime. Winmate highlights modular design, a removable 2.5-inch SSD bay, and field-service-friendly access so R19ITWS-MHA3-EX is easier to maintain than a harder-to-open sealed system.
Would R19ITWS-MHA3-EX work better in oil and gas, petrochemical, or chemical processing?
All three are relevant, but larger process monitoring and dashboard-heavy environments stand out. The 19" display gives R19ITWS-MHA3-EX more room for control panels, status views, and operator feedback.
How should a team compare R19ITWS-MHA3-EX with other ATEX M Series sizes?
Start with three checks: required screen size, how visualization-heavy the workflow is, and whether the deployment needs more service flexibility or more dashboard space. That usually shows whether R19ITWS-MHA3-EX is the right ATEX M Series choice.
Do PCIe x4 expansion and wide 9~29V DC input matter on R19ITWS-MHA3-EX?
Yes. Winmate highlights both because hazardous-area systems often need integration flexibility and stable industrial power handling, not just a certified front panel.
Who is the right buyer for R19ITWS-MHA3-EX?
R19ITWS-MHA3-EX makes the most sense for OEMs, system integrators, and plant operators that need the specific 19" display size in a hazardous-location-certified HMI with stronger compute, modular service access, and front IP65 protection.

Introducing the 19" Intel® Core™ i5-1135G7 M Series HMI Panel PC: Power, Durability, and Safety for Industrial Environments Winmate proudly presents the 19" Intel® Core™ i5-1135G7 M Series HMI Panel PC, a high-performance solution designed for industrial applications in challenging environments. Featuring an Intel® Core™ i5-1135G7 processor, this panel PC delivers powerful computing capabilities to meet the demands of industrial operations. With its aluminum, anti-corrosion treated housing, fanless design, support for PCIe x4 cards, and C1D2 & IECEx certification for compliance with ATEX grade zone 2, this panel PC provides exceptional performance, durability, and safety. Powerful Intel® Core™ i5-1135G7 Processor: Experience exceptional computing power with the Intel® Core™ i5-1135G7 processor. This high-performance processor offers fast and efficient multitasking capabilities, enabling smooth execution of complex industrial applications. With its advanced features, the panel PC ensures reliable and efficient performance in demanding environments. Durable Aluminum, Anti-Corrosion Treated Housing: The 19" HMI Panel PC is built with an aluminum housing that is treated for anti-corrosion. This ensures durability and longevity, even in harsh industrial environments. The robust construction of the panel PC protects it from damage caused by dust, moisture, and other environmental factors, allowing it to operate reliably under demanding conditions. Fanless Design for Enhanced Reliability: The panel PC's fanless design eliminates the need for internal cooling fans, reducing the risk of dust and debris accumulation. This not only enhances the reliability of the panel PC but also reduces maintenance requirements. The absence of fans results in reduced noise levels and lower power consumption, making it suitable for noise-sensitive environments and energy-efficient operations. Support for PCIe x4 Card: The 19" HMI Panel PC offers support for a PCIe x4 card, providing flexibility for expansion and customization based on specific application requirements. This feature allows for the integration of additional functionality, such as communication interfaces, specialized input/output devices, or other expansion cards, enabling versatility and adaptability for various industrial applications. C1D2 & IECEx Certification for Hazardous Environments: With its C1D2 & IECEx certification, the panel PC meets stringent safety standards for use in hazardous environments. It ensures compliance with ATEX grade zone 2, making it suitable for applications in potentially explosive atmospheres. This certification provides peace of mind and reliable performance in challenging industrial settings. Upgrade your industrial operations with the 19" Intel® Core™ i5-1135G7 M Series HMI Panel PC from Winmate. With its powerful Intel® Core™ i5-1135G7 processor, durable aluminum, anti-corrosion treated housing, fanless design, support for PCIe x4 cards, and C1D2 & IECEx certification, this panel PC offers exceptional performance, reliability, and safety. Trust Winmate to provide the reliable solutions you need for your industrial applications.