What are the key features of the OFP-07W33?

The OFP-07W33 is a compact 7" WXGA (1280x800) fanless open-frame industrial panel PC with an Intel Celeron N3350/J3455, DDR3L up to 8GB, a PCAP 10-point multi-touch panel, dual Intel I210AT GbE LAN, 4x USB 3.2 Gen1, HDMI output, mini-PCIe/mSATA expansion, and a wide +12~26V DC input.

What is an open-frame panel PC?

An open-frame unit ships without a sealed bezel/enclosure so OEMs can embed it into compact kiosks, machines, or custom enclosures. The OFP-07W33 provides display plus compute as a small integration-ready module.

Which processor does the OFP-07W33 use?

It uses the Intel Celeron N3350 (up to 2.40 GHz) or J3455 (up to 2.30 GHz) on the ECM-APL2-B1 SBC — low-power Apollo Lake SoCs enabling a cost-effective fanless design.

How much memory and storage does the OFP-07W33 support?

One 204-pin DDR3L 1866/1600/1333MHz SO-DIMM up to 8GB, and 64GB mSATA by default (supporting up to 512GB).

What display and touch does the OFP-07W33 offer?

A 7" 1280x800 WXGA panel at 300 cd/m² with projected-capacitive 10-point multi-touch, plus HDMI 1.4b output up to 3840x2160 @ 30Hz.

What expansion does the OFP-07W33 provide?

One full-size mini-PCIe slot supporting mSATA and one half-size mini-PCIe slot for an optional Wi-Fi/BT module.

What networking and I/O does the OFP-07W33 provide?

Two Intel I210AT Gigabit Ethernet ports, 4x USB 3.2 Gen1 (5Gbps), 1x RS-232, and 1x RS-232/422/485 plus 8-bit GPIO via pin header.

Which operating systems does the OFP-07W33 support?

It supports Windows 10, Ubuntu, and Android 8.1.

What power input does the OFP-07W33 use?

A wide +12V ~ +26V DC input with single-power ATX (S0/S3/S4/S5, ACPI 3.0), simple to integrate into compact enclosures.

What applications is the OFP-07W33 best suited for?

As a compact cost-effective fanless open-frame module, it suits small industrial HMI, vending, self-service terminals, and OEM-embedded signage.

What is an Industrial Panel PC?

An Industrial Panel PC is a robust computing device designed for industrial environments, featuring a touchscreen display integrated with a computer. These systems are built to withstand harsh conditions including dust, moisture, temperature extremes, and vibration, while providing reliable operation for factory automation, control systems, and HMI applications.

What makes a Panel PC 'industrial grade'?

Industrial grade Panel PCs feature rugged construction with IP65/IP66 front panel protection, extended temperature operation, shock and vibration resistance, fanless cooling for reliability, wide voltage input tolerance, and long product lifecycles designed for 24/7 operation in challenging environments.

What is the difference between a Panel PC and an HMI?

While both provide operator interface functionality, a Panel PC is a full-featured computer running a standard operating system (Windows, Linux) that can host any software application. An HMI is typically a simpler device with an embedded operating system designed specifically for machine/process control with limited functionality beyond its control software.

What mounting options are available for Panel PCs?

Panel PCs typically offer multiple mounting options including panel mount (cutout installation in cabinets/enclosures), VESA mount (standard bracket mounting to walls or arms), and sometimes desktop stands. Some specialized models may offer additional mounting options for specific industries.

What operating systems are supported on industrial Panel PCs?

Most industrial Panel PCs support Windows 10 IoT Enterprise, Windows 11 Pro, and various Linux distributions like Ubuntu. The specific OS support depends on the hardware configuration, with some models offering pre-installed options or being compatible with multiple operating systems.

What is IP65/IP66 protection and why is it important?

IP65/IP66 protection ratings indicate dust-tight (6) protection and resistance to water jets (5/6). This is essential for industrial Panel PCs that may be exposed to harsh factory environments with dust, splashes, or washdown procedures, ensuring reliable operation and longevity in challenging conditions.

Why are fanless designs important in industrial Panel PCs?

Fanless designs eliminate moving parts that could fail, prevent dust and contaminant ingress through ventilation openings, reduce maintenance requirements, increase reliability in high-vibration environments, and allow sealed enclosures for protection against harsh industrial conditions.

What is PCAP multi-touch technology?

PCAP (Projected Capacitive) multi-touch technology allows multiple simultaneous touch points on the screen, enabling intuitive gestures like pinch-to-zoom. It offers better optical clarity than resistive touchscreens, with a durable glass surface resistant to scratches, though it requires bare finger or special stylus operation.

What is a watchdog timer and why is it important?

A watchdog timer is a hardware-based timer that triggers a system reset if the software becomes unresponsive. This is crucial for industrial systems requiring high reliability and 24/7 operation, as it automatically recovers from software crashes or freezes without human intervention.

What does wide voltage input range mean for Panel PCs?

A wide voltage input range (typically 9-36VDC) allows Panel PCs to operate reliably in industrial environments with fluctuating power conditions. This provides flexibility in power source options and protection against voltage spikes and drops common in factory settings.

What is TPM and why is it included in industrial Panel PCs?

TPM (Trusted Platform Module) is a security chip that provides hardware-based encryption capabilities and secure storage for authentication credentials. In industrial settings, it helps protect sensitive data, secure communication channels, and ensure the integrity of control systems against unauthorized access.

How are Panel PCs typically mounted in industrial environments?

Panel PCs are typically installed using panel mount (where the unit is fitted into a cutout in a control cabinet with mounting clips or screws), VESA mount (attached to arms or wall mounts using standardized mounting patterns), or sometimes with custom mounting solutions for specific applications.

What cutout dimensions are needed for panel mounting?

Cutout dimensions vary by model and screen size. It's essential to refer to the specific Panel PC's installation guide for precise measurements. Most manufacturers provide detailed dimensional drawings showing the exact cutout size and mounting hole positions required.

What environmental conditions should be considered when installing Panel PCs?

Consider operating temperature range, humidity levels, exposure to dust or liquids, vibration/shock conditions, available power supply stability, electromagnetic interference sources, and ambient light conditions that might affect screen visibility when installing Panel PCs.

Do Panel PCs require additional cooling?

Most industrial Panel PCs are designed with fanless cooling systems that dissipate heat through the chassis. While they typically don't require additional cooling, it's important to ensure adequate air circulation around the unit and to avoid installing them in locations that exceed their specified operating temperature range.

What power supply requirements should be considered for Panel PCs?

Consider voltage requirements (typically 9-36VDC), current/power consumption specifications, power supply stability, surge protection needs, and whether battery backup or uninterruptible power supply (UPS) is necessary for critical applications to prevent data loss during power interruptions.

What should I do if the touchscreen becomes unresponsive?

First, try restarting the Panel PC. If the issue persists, check if the touch driver is installed and functioning properly, verify the touchscreen cable connection, ensure the operating environment is within specifications (especially for capacitive screens in high humidity), and check for physical damage to the screen surface.

How can I resolve overheating issues with fanless Panel PCs?

To address overheating: ensure the Panel PC is installed with adequate clearance for passive cooling, check that the ambient temperature is within specified operating range, clean dust buildup on cooling fins/chassis, verify that CPU-intensive applications aren't causing excessive load, and consider adding external cooling to the enclosure if necessary.

What causes Panel PCs to restart unexpectedly?

Unexpected restarts can be caused by unstable power supply, overheating, hardware failures, software issues, or watchdog timer activations due to system hangs. Check power stability, environmental conditions, system logs for error messages, and consider disabling the watchdog timer temporarily for diagnostic purposes.

How can I improve the visibility of the Panel PC screen in bright environments?

To improve visibility in bright environments, adjust the screen brightness to maximum, install an anti-glare shield or hood, position the Panel PC to avoid direct light sources, consider a higher-brightness model (500+ cd/m²) for new installations, or apply an anti-reflective film designed for industrial displays.

What should I do if Windows fails to boot on my Panel PC?

If Windows fails to boot, try booting in Safe Mode, use System Restore to revert to a working state, run startup repair from recovery options, check for hardware issues (particularly storage drives), verify BIOS/UEFI settings are correct, or restore from a system image backup if available.

Avalue · Panel PC / Monitor / Mobile

OFP-07W33

Data Sheet

*Price on request. Contact us for a quote.

Manufacturer: Avalue

Highlights

7" WXGA (1280x800) PCAP 10-point multi-touch open-frame panel PC, fanless
Intel Celeron Processor N3350 / J3455 (ECM-APL2-B1)
1 x 204-pin DDR3L 1866/1600/1333MHz SO-DIMM, up to 8GB
HDMI 1.4b output up to 3840 x 2160
2x GbE LAN (Intel I210AT), 4x USB 3.2 Gen1 (5Gbps)
1x RS-232, 1x RS-232/422/485 (pin header)
1x Full-size mini-PCIe (mSATA), 1x half-size mini-PCIe (optional Wi-Fi/BT)
8-bit GPIO (pin header)
Wide +12 ~ +26V DC input, fanless 0~45°C; CE / FCC Class A

Product Description

The Avalue OFP-07W33 is a 7" WXGA fanless open-frame industrial panel PC built on the low-power Intel Celeron N3350/J3455 processor with the ECM-APL2-B1 SBC, designed as a slim, cost-effective integration-ready compute-and-display module for compact kiosks, machines, and OEM enclosures.

With a DDR3L SO-DIMM socket supporting up to 8GB and a wide +12~26V DC input, it delivers reliable fanless operation in a small bezel-free form.

The 1280x800 PCAP 10-point multi-touch panel pairs with HDMI output up to 3840x2160, dual Intel I210AT Gigabit Ethernet, 4x USB 3.2 Gen1, and configurable RS-232/422/485 COM ports.

A full-size mini-PCIe (mSATA) plus a half-size mini-PCIe for optional Wi-Fi/BT add expansion. Fanless 0~45°C operation makes the OFP-07W33 a rugged, embeddable touch front-end for compact industrial HMI and signage.

Technical Specifications

Processor

Intel® Celeron® Processor N3350/J3455

Intel® Celeron® Processor N3350, 2M Cache, up to 2.40 GHz

Intel® Celeron® Processor J3455, 2M Cache, up to 2.30 GHz

System Memory

Default with 4GB DDR3L memory

option supports up to 8GB DDR3L 1866/1600/1333 MHz SO-DIMM

I/O Chipset

EC iTE IT8528

Watchdog Timer

H/W reset: 1sec. ~ 65535sec./min. and 1sec. or 1min./step

BIOS

AMI 128Mbit SPI BIOS

H/W Status Monitor

Monitoring system temperature and voltage with auto throttling control

SBC

ECM-APL2-B1

CPU Cooler (Type)

Fanless heatsink

Expansion

1 x Full size mini PCIe support mSATA

1 x Half size mini PCIe for option Wi-Fi/BT

Storage

Default with 64GB mSATA

(support up to 512GB)

Spec. & Resolution

HDMI 1.4b: Max. Resolution 3840 x 2160 @ 30Hz

Audio Codec

Realtek ALC888S

LAN Chipset

2 x Intel® I210AT

Ethernet Interface

10/100/1000 Base-Tx GbE compatible

DC Input

+12V ~ +26V

ACPI

Single power ATX support S0, S3, S4, S5 and ACPI 3.0 compliant

OS

Win10 / Ubuntu / Android 8.1

Certification Information

CE / FCC Class A

LCD Size

7", 16:10

Display Type

WXGA

Resolution

1280 x 800

Pixel pitch

0.03925mm(H) x 0.11775mm(V)

Luminance

300 cd/m2

Contrast ratio

900

Viewing angle

89 (U), 89 (D), 89 (L), 89 (R)

Response time

30 ms

Backlight

LED

Touch Type

Projective capacitive multi-touch up to 10 points

Touch Light Transmission

89%

Touch Controller

EETI

USB Port

4 x USB 3.2 (Gen1x1, 5Gbps)

2 x USB 2.0 (option by pin header)

LAN Port

2 x RJ-45

COM Port

1 x RS-232

1 x RS-232/422/485 option by pin header

DIO

8-bit GPIO option by pin header

LED Indicator

HDD LED, power LED

Operating Temp.

0°C ~ 45°C

Storage Temp.

-10°C ~ 50°C (14°F ~ 122°F)

Operating Humidity

40°C @ 95% Relative humidity, non-condensing

Dimension (W x L x H)

183.1 x 115.85 x 48.1mm

Weight

700 g

Vibration Test

With mSATA : 1.5Grms, IEC 60068-2-64, random, 5 ~ 500Hz, 0.5hr/axis

Shock Test

Operating with mSATA : IEC 60068-2-27 testing procedures, 10G for operation mode

Drop Test

ISTA 2A, IEC-60068-2-32 Test:Ed

Mounting Kit

Wall / Stand / VESA 75mm x 75mm

Power Mode

AT/ATX (ATX is default)

System Fan

Fanless

Ordering Information

OFP-07W33-345-A2R | 7 WXGA Multi Touch Open Frame Panel PC / Intel Celeron J3455, 4GR,64GB mSATA,4USB3,COM,2LAN,HDMI without adapter

OFP-07W33-335-A2R | 7 WXGA Multi Touch Open Frame Panel PC / Intel Celeron N3350, 4GR,64GB mSATA,4USB3,COM,2LAN,HDMI without adapter

ACC-ADP-060N-08R | AC/DC adapter 12V/5A 90 degree Screw Type

E1702031833R | USA Power Cord

E1702031000R | EU Power Cord

E1702031834R | Japan Power Cord

E1702031830R | UK Power Cord

E1702031831R | Australia Power Cord

ACC-OFP-07-SDC-01R | System Dust Cover kit with Panel Mount kit

ACC-OFT-07-PMT-01R | Panel Mount Kit

ACC-OFP-WIFI-02R | mPCIE WIFI-Kit(Half-card)

What is OFP-07W33?

The OFP-07W33 is a panel pc / monitor / mobile manufactured by Avalue, designed specifically for industrial-panel-pc applications. The Avalue OFP-07W33 is a 7" WXGA fanless open-frame industrial panel PC built on the low-power Intel Celeron N3350/J3455 processor with the ECM-APL2-B1 SBC, designed as a slim, cost-effective integration-ready compute-and-display module for compact kiosks, machines, and OEM enclosures. With a DDR3L SO-DIMM socket supporting up to 8GB and a wide +12~26V DC input, it delivers reliable fanless operation in a small bezel-free form. The 1280x800 PCAP 10-point multi-touch panel pairs with HDMI output up to 3840x2160, dual Intel I210AT Gigabit Ethernet, 4x USB 3.2 Gen1, and configurable RS-232/422/485 COM ports. A full-size mini-PCIe (mSATA) plus a half-size mini-PCIe for optional Wi-Fi/BT add expansion. Fanless 0~45°C operation makes the OFP-07W33 a rugged, embeddable touch front-end for compact industrial HMI and signage.

Key Features & Benefits

7" WXGA (1280x800) PCAP 10-point multi-touch open-frame panel PC, fanless
Intel Celeron Processor N3350 / J3455 (ECM-APL2-B1)
1 x 204-pin DDR3L 1866/1600/1333MHz SO-DIMM, up to 8GB
HDMI 1.4b output up to 3840 x 2160
2x GbE LAN (Intel I210AT), 4x USB 3.2 Gen1 (5Gbps)
1x RS-232, 1x RS-232/422/485 (pin header)
1x Full-size mini-PCIe (mSATA), 1x half-size mini-PCIe (optional Wi-Fi/BT)
8-bit GPIO (pin header)
Wide +12 ~ +26V DC input, fanless 0~45°C; CE / FCC Class A

Applications & Use Cases

The OFP-07W33 is ideal for various industrial automation applications:

Dust-sensitive environments and silent operation requirements
DC-powered industrial installations and mobile applications
Wireless connectivity and remote monitoring applications
Legacy equipment integration and serial communication
High-performance computing and data processing tasks
Networked industrial systems and data communication
Interactive control interfaces and operator panels
Peripheral device connectivity and data transfer

Highlights

Product Description

Technical Specifications

System Information

Processor

System Memory

I/O Chipset

Watchdog Timer

BIOS

H/W Status Monitor

SBC

CPU Cooler (Type)

Expansion

Expansion

Storage

Storage

Display

Spec. & Resolution

Audio

Audio Codec

Ethernet

LAN Chipset

Ethernet Interface

Power Requirement

DC Input

ACPI

Software Support

OS

Certification

Certification Information

Panel

LCD Size

Display Type

Resolution

Pixel pitch

Luminance

Contrast ratio

Viewing angle

Response time

Backlight

Touch Type

Touch Light Transmission

Touch Controller

External I/O

USB Port

LAN Port

COM Port

Internal I/O

DIO

System Control

LED Indicator

Mechanical & Environmental

Operating Temp.

Storage Temp.

Operating Humidity

Dimension (W x L x H)

Weight

Vibration Test

Shock Test

Drop Test

Mounting Kit

Power Mode

System Fan

Ordering Information

Ordering Information

What is OFP-07W33?

Key Features & Benefits

Applications & Use Cases

Frequently Asked Questions