SIO Series IP66/IP69K Washdown Touchscreen Computer

All in One Simplicity. Industrial Reliability.

Powerful processing and connectivity for Industry 4.0 modernization. Intelligent engineering to simplify intense cleanings. The enhanced SIO Washdown Touchscreen Computer is designed to deliver high-performance control interface and automation into cleanrooms and environments requiring unquestionable hygiene.

The SIO Series unifies advanced compute capabilities, I/O expandability and interactive display for dynamic industrial deployments. The stainless steel SIO Series are designed fanless, strong and tightly sealed to sustain punishing temperatures, harsh impacts, caustic contact and intense equipment washdowns.

  • Rigid, corrosive resistant stainless-steel enclosure
  • IP66/IP69K rated resilience against water and dust penetration
  • Impenetrable, locking M12 I/O connectors
  • 7H hardness glass resists scratches and damage
  • Optical bonding standard upholds clarity in humid areas for longevity


SIO Series is designed for interactive industrial and rugged use, while allowing for several processing options. This allows tailored optimization based on specific tasks and industry needs, by enhancing performance and improving efficiency. From either a low-power consumption processor or a high performance, the SIO series can offer both alternatives.

Intel® Celeron® J1900 is designed for low-power consumption, providing a balance between power efficiency and basic performance needs.

Intel® Core™ I5-8365UE delivers exceptional performance, perfect for tackling multiple demanding tasks with ease, while offering optimal balance of power and efficiency.

Standardized Display Sizes & Compute for Industry 4.0

The SIO Series provides a diverse selection of industry standard sizes with compute options for all hygienic environments.

SIO-215-J1900 SIO-W215-J1900 SIO-W221-I5-8365UE SIO-W224-I5-8365UE
Processor Intel® Celeron® Processor J1900 Intel® Celeron® Processor J1900 Intel® Core™ i5-8365UE Processor Intel® Core™ i5-8365UE Processor
Memory DDR3L 1600MHz SODIMM, 8GB Max DDR3L 1600MHz SODIMM, 8GB Max DDR4 2400MHz SODIMM, 32GB Max DDR4 2400MHz SODIMM, 32GB Max
LCD Size 15" (4:3) 15.6" (16:9) 21.5" (16:9) 23.8" (16:9)
Touchscreen 2-point PCAP
Optical Bonding Standard on all SIO models
Resolution XGA 1024 x 768 FHD 1920 x 1080 FHD 1920 x 1080 FHD 1920 x 1080
Brightness 300 nits 450 nits 350 nits 450 nits
Contrast Ratio 2500:1 800:1 1000:1 1000:1
LCD Color 16.7M 16.2M 16.7M 16.7M
Viewing Angle 85/85/85/85 85/85/85/85 89/89/89/89 89/89/89/89
Backlight MTBF 60,000 hours 60,000 hours 60,000 hours 30,000 hours
Certification CE, FCC, UL (Pending)

Download Our Solution Guide For Embedded Computer and Industrial Touch Display Solutions

Reinforced for Aggressive Washdowns

The SIO Series meet IP66/IP69K ratings to sustain high-pressure, high-temperature system washdowns required for hygienic and aseptic environments. Industrial-grade M12 locking I/O connectors prevent damaging water and dust intrusion in hygienic washdowns.

Sustained Operation During Washdowns

The SIO Series feature native touchscreen enable/disable controls allowing the device to remain powered throughout intense high-pressure washdowns. The SIO maintains automation, monitoring and critical control functions, allowing facility operations to continue during cleanings.

Ruggedized Stainless Steel Pressure Valve

An automatic pressure valve keeps the SIO safe by balancing the internal pressure that may be affected by external environmental factors. The valve regulates internal pressure and acts as a safety measure, protecting the PC from damage, preventing failures in sudden pressure increases, and ensuring overall reliability and safety for the SIO in harsh industrial deployments.

Rugged Stainless Steel:
Low-Maintenance Durability

Rugged Type 316 stainless steel enclosure equips the SIO Series with lasting corrosion resistance against a vast range of caustic substances. The polished brushed surface retains its smart appearance throughout rigorous industrial deployments and concentrated washdowns.

Learn More About Stainless Steel

Sleek, Fanless Design

The SIO Series’ slim stainless steel bezel accommodates a variety of space-conscious installations in a fanless design. Low-profile enclosure and 21.5mm rugged bezel thickness furnish a low-protrusion solution to streamlined automation lines and bench workspaces.

Learn More About Fanless Technology

Resilient, Responsive Touch Technologies

Single-touch five-wire resistive or multi-touch PCAP touchscreens offer precise, natural interaction for unique workspace conditions. Both touch technologies accurately register gloved hand activity for industrial use-cases, and 7H hardness glass presents exceptional scratch resistance against grit, tool and sharp object contact. Optional display features like high-brightness (1,000+ nit) panels aid visibility in glaring environments, while optical bonding preserves clarity and vibrancy in humid areas.

Learn More About Touch Technology

​Embedded System On Chip Design for Low-Power Processing and Performance

Expanded compute, graphic and media capabilities for industrial IoT applications. The robust SoC enables agile I/O connectivity and device security at low power consumption — perfect for in-line HMI and Industrial Panel PCs.

  • Intel® Celeron® J1900 Quad-Core Processor​
  • Intel® 8th Gen Mobile-U (8365UE) Quad-Core Processor
Learn More About SOC Design

Data Security with TPM

TPM is a hardware-based security platform that encrypts the computer's assets and ensures a tamper-proof boot. This additional level of data security deters malicious attacks, such as unauthorized firmware and software modifications, and upgrades overall system security.

Wireless IoT Versatility

Bluetooth and Wi-Fi 5 options allow the right wireless data transmissions according to range, speed, network load, remote management and power consumption needs. The SIO Series seamlessly connect to equipment systems in “noisy” industrial environments, as well as edge and cloud resources for advanced processing needs.

Learn More About Wireless Connecting Rugged IoT

Straight AC-in Power Eases Deployment

The SIO Series receive power directly from AC sources via M12 connector, forgoing additional electrical converters with their waterproof NEMA-rated enclosure. The straightforward power delivery design simplifies integration into in-line automation facilities and factory infrastructures systems.

Flexible Mounting Options

The SIO Washdown Touchscreen Computer integrates smoothly into workspace systems through several mounting options. The SIO may be situated on yoke or VESA mounts, or within recessed panel spaces, affording countless deployment options for industrial applications.

Optical Bonding Enhancement

Optical bonding fills the vulnerable air gap between the touch panel and LCD panel with durable resin. Industrial displays with optical bonding have better durability and brighter images. Optical bonding also increases touch accuracy and readability by reducing glare in bright settings and preventing condensation in humid, damp environments.

  • <0.3% loss of surface light reflection and intra panel reflection compared to 5%-20% air bonding
  • Low light reflection with high transmittance for ultra-clarity
  • Reduce light loss and saves power to reach same brightness
  • Strong and reliable multi-touch performance
  • Eliminate dust and debris after assembly

Without Optical Bonding

With Optical Bonding

High-Brightness Panels (Optional)

Strong lighting can overpower even the more advanced displays’ output. SIO’s optional 1,000+ nit high-brightness panels boost overall display luminance to improve legibility in glaring environments.

Industrial Applications

Food and Beverage Processing

The food and beverage industries are heavily regulated for health and sanitation compliance. Washdown touchscreen computers in the processing environment perform many system management and control functions while sustaining contact with chlorides and corrosives. Simple cleanup and thorough washdown tolerance must be factored into hardware design.

Pharmaceutical Manufacturing

Pharmaceutical plants closely monitor system conditions and regularly wash down equipment and workspaces to ensure product purity. Washdown touchscreen computers perform a variety of critical control and automation functions like temperature regulation and quantity measurements in an easily-sterilized all-in-one device.


Intricate electronics manufacturers and scientific research facilities demand immaculate cleanliness to control harmful particulate introduction. Stainless steel washdown touchscreen computers integrated into cleanroom systems provide a robust system interface capable of withstanding extreme physical factors and intense decontamination regimens.

Oil And Gas

Stainless steel washdown touchscreen computers play a significant role in the oil and gas industry due to the demanding and often hard environmental conditions prevalent in field operations. These touchscreen computers perform various functions in these fields, from data access, monitoring control, and data logging. Touch panel PCs are then designed to withstand extreme temperatures, humidity, dust, and potential explosive atmospheres commonly found in oil and gas fields.


The SIO Series Washdown Touchscreen Computer are the only fully-sealed panel PC with IP66/IP69K rating for high pressure, high temperature washdowns. High-grade Type 316 stainless steel enclosures provide exceptional corrosion resistance to a range of caustic media. Other ruggedized features optimize the performance and extend the lifetime of the SIO series for wet and hygienic environments.

  • Engineered For Rugged And Challenging Deployments
  • IP66/IP69K rating permits intense washdowns for hygienic spaces
  • Continuous operation throughout washdowns
  • Fanless Design Extends Reliability
  • Industrial-Grade I/O and Components
  • Durable Stainless Steel Enclosure
  • IoT Ready for Robust Wireless Connectivity

The IP66/69K rating certifies the SIO series’ resistance to dust and water ingress. The fully-sealed washdown touchscreen computer can withstand intensive high-pressure, high-temperature washdowns required for sanitation and quality control in hygienic or aseptic settings

  • Food and Beverage Processing
  • Pharmaceutical Manufacturing
  • Cleanrooms
  • Standard VESA Mounting Holes 100 x 100mm for easy installations
  • Side bezel yoke mounting for tilt maneuverability
  • Recessed panel mounting
  • Advanced corrosion resistance
  • Lightweight strength
  • Wide temperature threshold
  • Hygienic simplicity
  • Sleek presentation