What are the key features of the OFP-21W33?

The OFP-21W33 is a 21.5" Full-HD (1920x1080) fanless open-frame industrial panel PC with an Intel Celeron J3455, dual DDR3L SO-DIMM up to 16GB, optional TPM 2.0, a PCAP 10-point multi-touch panel, dual Intel I211AT GbE LAN, 4x USB 3.0, DP++ and HDMI/DP output, and an M.2 A-Key for optional Wi-Fi/BT.

What is an open-frame panel PC?

An open-frame unit ships without a sealed bezel/enclosure so OEMs can embed it into kiosks, machines, or custom enclosures. The OFP-21W33 provides display plus compute as an integration-ready module.

Which processor does the OFP-21W33 use?

It uses the Intel Celeron J3455 (2M cache, up to 2.30 GHz) on the EMX-APLP SBC, a low-power quad-core SoC enabling a cost-effective fanless design.

How much memory does the OFP-21W33 support?

It has two 204-pin DDR3L 1600 & 1333MHz SO-DIMM sockets, shipping with 4GB by default and supporting up to 16GB.

What display and touch does the OFP-21W33 offer?

A 21.5" 1920x1080 Full-HD panel with projected-capacitive 10-point multi-touch, and HDMI/DP output supporting up to 3840x2160 @ 30Hz.

What storage and expansion does the OFP-21W33 provide?

Default 64GB mSATA with reserve space for a 2.5" drive, plus an M.2 2230 A-Key slot for an optional Wi-Fi module.

What networking does the OFP-21W33 provide?

Two Intel I211AT Gigabit Ethernet ports, with optional Wi-Fi/BT via the M.2 A-Key slot.

Does the OFP-21W33 support hardware security?

Yes, it offers an optional Infineon SLB9665 TPM 2.0 module for hardware key storage and platform integrity.

What power input does the OFP-21W33 use?

A wide +12V ~ +24V DC input with single-power ATX (S0/S3/S4/S5, ACPI 3.0), simple to integrate into kiosk and machine enclosures.

What applications is the OFP-21W33 best suited for?

As a cost-effective slim fanless open-frame module, it suits industrial HMI, kiosks, 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-21W33

Scheda tecnica

*Prezzo su richiesta. Ci contatti per un preventivo.

Produttore: Avalue

In evidenza

21.5" Full-HD (1920x1080) PCAP 10-point multi-touch open-frame panel PC, fanless
Intel Celeron Processor J3455 (EMX-APLP)
2 x 204-pin DDR3L 1600 & 1333MHz SO-DIMM, up to 16GB
HDMI/DP output up to 3840 x 2160
2x GbE LAN (Intel I211AT), 4x USB 3.0
DP++, line-out, mic-in, configurable COM port
M.2 (2230) A-Key for optional Wi-Fi/BT
Option for Infineon SLB9665 TPM 2.0, 16-bit GPIO
Wide +12 ~ +24V DC input, fanless 0~45°C; CE / FCC Class A

Descrizione del prodotto

The Avalue OFP-21W33 is a 21.5" Full-HD fanless open-frame industrial panel PC built on the low-power Intel Celeron J3455 processor with the EMX-APLP SBC, designed as a slim, cost-effective integration-ready compute-and-display module for kiosks, machines, and OEM enclosures.

With dual DDR3L SO-DIMM sockets supporting up to 16GB and an optional Infineon SLB9665 TPM 2.0, it delivers reliable fanless operation in a bezel-free package.

The 1920x1080 PCAP 10-point multi-touch panel supports HDMI/DP output up to 3840x2160.

Connectivity includes 2x GbE LAN (Intel I211AT), 4x USB 3.0, DP++, line-out/mic-in, and a configurable RS-232/422/485 COM port, with an M.2 2230 A-Key for optional Wi-Fi/BT.

A wide +12~24V DC input and fanless 0~45°C operation make the OFP-21W33 a rugged, embeddable touch front-end for industrial HMI and signage.

Specifiche tecniche

Processore

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

Memoria di sistema

Default with 4GB DDR3L memory

option supports up to 16GB DDR3L 1600 & 1333MHz SO-DIMM

Chipset I/O

EC iTE IT8528

Watchdog timer

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

BIOS

AMI 128Mbit SPI BIOS

Monitoraggio dello stato hardware

Monitoring system temperature and voltage with auto throttling controll

SBC

EMX-APLP

Dissipatore CPU (tipo)

Fanless heatsink

Altro

2 x Antenna mounting with dust cover (reserve)

Espansione

1 x M.2 (2230) A-Key support WiFi module

Archiviazione

Default with 64GB mSATA

Altro dispositivo di archiviazione

Reserve space for 1 x 2.5 drive bay design (by option)

Chipset grafico

Intel® HD graphics 500

Specifiche e risoluzione

HDMI/DP: 3840 x 2160 @ 30Hz, 2560 x 1600 @ 30Hz

Codec audio

Realtek ALC662

Interfaccia audio

Mic-in, Line-out

Amplificatore audio

2 x Stereo class-D 3W audio amplifier

Chipset LAN

2 x Intel I211AT Gigabit Ethernet

Interfaccia Ethernet

10/100/1000 Base-Tx GbE compatible

Ingresso DC

+12V ~ +24V

ACPI

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

OS

Win10 / Linux / Android 8.1

Informazioni sulle certificazioni

CE / FCC Class A

Dimensioni LCD

21.5", 16:9

Tipo di display

Full HD

Risoluzione

1920 x 1080

Passo dei pixel

0.24795mm(H) x 0.24795mm(V)

Luminanza

250 cd/m2

Rapporto di contrasto

2000

Angolo di visione

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

Tempo di risposta

35 ms

Retroilluminazione

LED

Tipo di touch

Projective capacitive multi-touch up to 10 points

Trasmissione luminosa del touch

89%

Controller touch

EETI

Porta USB

4 x USB 3.0, 4 x USB 2.0 (option)

Porta LAN

2 x RJ-45

Porta COM

1 x RS232(default)/RS422/485, 4 x RS232(option, pin9 without power)

DIO

16-bit GPIO with DB9 connector(option)

Indicatore LED

HDD LED, power LED

Temp. di esercizio

0°C ~ 40°C (32°F ~ 104°F)

Temp. di stoccaggio

-20°C ~ 60°C (-4°F ~ 140°F)

Umidità di esercizio

0% ~ 90% Relative humidity, non-condensing

Dimensioni (L x P x A)

501.9 x 296.2 x 52.4mm

Peso

4.1 Kg

Test di vibrazione

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

Test di urto

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

Test di caduta

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

Kit di montaggio

Wall / Stand / VESA 75mm x 75mm, 100mm x 100mm

Modalità di alimentazione

AT/ATX (ATX is default)

Ventola di sistema

Fanless

Informazioni per l'ordine

OFP-21W33-345-A2R | 21.5 Full-HD Multi Touch Open Frame Panel PC / Intel Celeron J3455, 4GR,64GB mSATA,4USB3,COM,2LAN,DP++,DP,HDMI without adapter

ACC-OFP-21-PMT-01R | Panel Mount Kits for OFP-21W series

ACC-OFP-21-WMT-01R | Wall Mount Kits for OFP-21W series

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

Che cos'è OFP-21W33?

The OFP-21W33 is a panel pc / monitor / mobile manufactured by Avalue, designed specifically for industrial-panel-pc applications. It features processore of Intel® Celeron® Processor J3455, 2M Cache, up to 2.30 GHz, display of 21.5", 16:9 and touch of Projective capacitive multi-touch up to 10 points. The Avalue OFP-21W33 is a 21.5" Full-HD fanless open-frame industrial panel PC built on the low-power Intel Celeron J3455 processor with the EMX-APLP SBC, designed as a slim, cost-effective integration-ready compute-and-display module for kiosks, machines, and OEM enclosures. With dual DDR3L SO-DIMM sockets supporting up to 16GB and an optional Infineon SLB9665 TPM 2.0, it delivers reliable fanless operation in a bezel-free package. The 1920x1080 PCAP 10-point multi-touch panel supports HDMI/DP output up to 3840x2160. Connectivity includes 2x GbE LAN (Intel I211AT), 4x USB 3.0, DP++, line-out/mic-in, and a configurable RS-232/422/485 COM port, with an M.2 2230 A-Key for optional Wi-Fi/BT. A wide +12~24V DC input and fanless 0~45°C operation make the OFP-21W33 a rugged, embeddable touch front-end for industrial HMI and signage.

Caratteristiche e vantaggi principali

21.5" Full-HD (1920x1080) PCAP 10-point multi-touch open-frame panel PC, fanless
Intel Celeron Processor J3455 (EMX-APLP)
2 x 204-pin DDR3L 1600 & 1333MHz SO-DIMM, up to 16GB
HDMI/DP output up to 3840 x 2160
2x GbE LAN (Intel I211AT), 4x USB 3.0
DP++, line-out, mic-in, configurable COM port
M.2 (2230) A-Key for optional Wi-Fi/BT
Option for Infineon SLB9665 TPM 2.0, 16-bit GPIO
Wide +12 ~ +24V DC input, fanless 0~45°C; CE / FCC Class A

Applicazioni e casi d'uso

OFP-21W33 è ideale per diverse applicazioni di automazione industriale:

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

In evidenza

Descrizione del prodotto

Specifiche tecniche

Informazioni di sistema

Processore

Memoria di sistema

Chipset I/O

Watchdog timer

BIOS

Monitoraggio dello stato hardware

SBC

Dissipatore CPU (tipo)

Altro

Espansione

Espansione

Archiviazione

Archiviazione

Altro dispositivo di archiviazione

Display

Chipset grafico

Specifiche e risoluzione

Audio

Codec audio

Interfaccia audio

Amplificatore audio

Ethernet

Chipset LAN

Interfaccia Ethernet

Requisiti di alimentazione

Ingresso DC

ACPI

Supporto software

OS

Certificazione

Informazioni sulle certificazioni

Pannello

Dimensioni LCD

Tipo di display

Risoluzione

Passo dei pixel

Luminanza

Rapporto di contrasto

Angolo di visione

Tempo di risposta

Retroilluminazione

Tipo di touch

Trasmissione luminosa del touch

Controller touch

I/O esterno

Porta USB

Porta LAN

Porta COM

I/O interno

DIO

Controllo di sistema

Indicatore LED

Meccanica e ambiente

Temp. di esercizio

Temp. di stoccaggio

Umidità di esercizio

Dimensioni (L x P x A)

Peso

Test di vibrazione

Test di urto

Test di caduta

Kit di montaggio

Modalità di alimentazione

Ventola di sistema

Informazioni per l'ordine

Informazioni per l'ordine

Che cos'è OFP-21W33?

Caratteristiche e vantaggi principali

Applicazioni e casi d'uso

Domande frequenti