G-Series 21.5-inch IP69K Panel PC
SUS304/316 Hygienic Stainless Steel, IP69K High-Pressure Hot-Water Washdown
CNC Unibody • IK07 • IP69K
Features
- Full SUS304 stainless enclosure with CNC bezel
- IP69K +IP67 + IK07 wash down & chemical resistance
- BlockCore™ modular I/O expansion.
- TPM 2.0 and SafeCore™ reliability for power-loss protection.
- 21.5” FHD industrial display.
- Intel processors from Celeron to 12th Gen. Intel Core i3/ i5/i7.
- Dual-SSD + Mini PCle wireless options.
- Intel® i210 LAN.
- Fanless & hygienic thermal structure.
- Anti-condensation design.
- Sealed I/O zone for durability.
- GMP/HACCP-ready hygienic design.
- Supports Windows/Ubuntu.
- Download Specification
Introduction
The G-Series 21.5″ IP69K panel PC is a fully stainless-steel HMI platform built for hygienic and washdown environments. Equipped with Intel® processors and a 21.5″ industrial display, it is ideal for dairy, seafood and meat processing, central kitchens, and cleanroom applications. The SUS304/316 enclosure withstands high-pressure, high-temperature washdowns, resists corrosion from cleaning agents, and delivers reliable 24/7 operation in harsh, hygiene-critical areas and medical cleanrooms.
Spec.
System Core
| CPU / Model | Cores | Threads | Base (GHz) | Turbo (GHz) | Cache | TDP | Graphics | Memory |
|---|---|---|---|---|---|---|---|---|
| Intel® Celeron J1900 | 4 | 4 | 2.0 | 2.42 | 2MB | 10W | Intel HD | DDR3L 4–8GB |
| Intel® Celeron J6412 | 4 | 4 | 2.0 | 2.60 | 1.5MB | 10W | Intel UHD (16 EUs) | DDR4 4–32GB |
| Intel® Core™ i3-10110U | 2 | 4 | 2.1 | 4.1 | 4MB | 15W | UHD 620 | DDR4 4–32GB |
| Intel® Core™ i5-10210U | 4 | 8 | 1.6 | 4.2 | 6MB | 15W | UHD 620 | DDR4 4–32GB |
| Intel® Core™ i7-10510U | 4 | 8 | 1.8 | 4.9 | 8MB | 15W | UHD 620 | DDR4 4–32GB |
| Intel® Core™ i3-1215U | 6 (2P+4E) | 8 | 1.2 | 4.4 | 10MB | 15W | UHD (48 EUs) | DDR5 8–32GB |
| Intel® Core™ i5-1235U | 10 (2P+8E) | 12 | 1.3 | 4.4 | 12MB | 15W | Iris Xe (80 EUs) | DDR5 8–32GB |
| Intel® Core™ i7-1255U | 10 (2P+8E) | 12 | 1.2 | 4.7 | 12MB | 15W | Iris Xe (96 EUs) | DDR5 16–32GB |
I/O
| DC Input | 1 × 4-pin DC input (aviation connector), 9-36V wide-range |
| USB Ports | 2 × USB 2.0 with 2 x Type-A aviation connector |
| Serial Ports | 2 × RS232 (optional RS485/422) with 1 x 10-pin aviation connector |
| Ethernet Port | 2 × 10/100/1000 Mbps ethernet ports with 2 x RJ45 aviation connectors |
Wireless Communication
| Wi-Fi | Intel N6235 300Mbps, 802.11a/b/g/n, 2.4G / 5G |
| Wireless Network | 4G LTE module (optional) |
LCD Panel
| LCD Size | 21.5inch Panel Size |
| Resolution | 1920×1080 / 16:9 |
| Brightness (cd/m2) | 300 |
| Contrast Ratio | 1000 : 1 |
| Backlight LED Life Time | 50,000 hrs (LED Backlight) |
| Touchscreen Type | Resistive 5-wire/Projected Capacitive Touch (Optional) |
Environmental
| Protection | Whole IP69K Level Compliant |
| Operating Temperature | -10℃~60℃(14~ 140 °F)(extend temperature optional) |
| Storage Temperature | -20℃~70℃(-4 ~ 158 °F) |
| Relative Humidity | 5% ~ 95% RH, support high-humidity environments, non-condensing |
| EMC | CE, FCC (According to EN 55032 & EN 55035) EN IEC 61000-3-2 |
| Factory | ISO9001: 2015 |
| ODM | BIOS / Boot on LOGO / OEM |
| MTBF | 60,000 Hours |
Mechanical
| Dimension | 570 (W) × 366.6(D) × 56 (H) mm |
| Weight | 12.34 KG N.W. |
| Material | Rugged Stainless Steel 304 Casing |
| Mount | VESA Mount, 100 x 100mm, 100 x 200mm |
OS
| Windows | Windows 10 / Windows 11 (Note: Celeron J1900 can support Windows 7) |
| Linux | Ubuntu 16.04 / 18.04 / 20.04 / 22.04 |
Product Selection
| Model | CPU | Touch | Materials | IP Grade | I/O | Applications |
|---|---|---|---|---|---|---|
| WPC-W2161A-G | Intel® Celeron® J1900 | Resistive | 304/316 | IP69K | 2 × USB,1 × GigaLAN,2 × RS232 | Basic data processing for clean-area workstations |
| WPC-W2171A-G | Intel® Celeron® J6412 | Resistive | 304/316 | IP69K | 2 × USB,1 × GigaLAN,2 × RS232 | Basic data processing for clean-area workstations |
| WPC-W2191A-G | Intel® 10th Gen Core | Resistive | 304/316 | IP69K | 2 × USB,1 × GigaLAN,2 × RS232 | Medium-load for clean-area workstations |
| WPC-W2121A-G | Intel® 12th Gen Core™ | Resistive | 304/316 | IP69K | 2 × USB,1 × GigaLAN,2 × RS232 | High-performance computing control |
| WPC-W2162A-G | Intel® Celeron® J1900 | P-CAP | 304/316 | IP69K | 2 × USB,1 × GigaLAN,2 × RS232 | Basic data processing for clean-area workstations |
| WPC-W2172A-G | Intel® Celeron® J6412 | P-CAP | 304/316 | IP69K | 2 × USB,1 × GigaLAN,2 × RS232 | Basic data processing for clean-area workstations |
| WPC-W2192A-G | Intel® 10th Gen Core™ | P-CAP | 304/316 | IP69K | 2 × USB,1 × GigaLAN,2 × RS232 | Medium-load for clean-area workstations |
| WPC-W2122A-G | Intel® 12th Gen Core™ | P-CAP | 304/316 | IP69K | 2 × USB,1 × GigaLAN,2 × RS232 | High-performance computing control |
Dimensions

Video
Accessories

Serial Cable: 10-pin waterproof circular connector to DB9 cable

USB: waterproof circular connector to USB Type-A cable

LAN: waterproof circular connector to LAN RJ45 cable

Power adapter: Waterproof power adapter

Antenna: SMA antenna
Applications






G‑Series 21.5‑inch IP69K Panel PC — Frequently Asked Questions
Questions about the flagship large‑format stainless steel waterproof panel PC designed for high‑visibility washdown environments.
• Maximum information density — Display multiple production lines, real‑time KPI dashboards, video feeds, and SCADA diagrams simultaneously on a single screen without switching views.
• Multi‑operator visibility — Operators and supervisors at 2–3 meter distances can read tags and interact with touch targets that would be illegible on smaller displays. The 21.5‑inch screen provides approximately 93% more viewable area than the 15‑inch 4:3 model and 50% more pixels than the 15.6‑inch widescreen.
• Native widescreen SCADA compatibility — Modern SCADA platforms (Ignition, WinCC Unified, FactoryTalk View SE) are natively designed for widescreen formats, and the 21.5‑inch 1080p resolution provides the ideal canvas.
• Central control room applications — The 21.5‑inch size is the most common choice for primary HMI terminals in food and pharma control rooms, balancing readability, information density, and physical footprint.
For space‑constrained equipment‑mounted stations or individual machine HMIs, choose the 10‑inch or 15‑inch models. For central supervisor workstations and control rooms, the 21.5‑inch is the recommended flagship choice.
• Dairy Processing — Central control rooms overseeing cheese vats, milk pasteurization lines, CIP stations, and packaging equipment. The large display provides excellent visualization for batch recipes, real‑time temperature curves, and multi‑station CIP cycle status. This model has been successfully deployed in dairy factories in Australia.
• Seafood & Meat Processing — Central monitoring stations for portioning machines, packing lines, and hygiene workstations. The 21.5‑inch format displays product specifications, weight histograms, and traceability data across multiple lines simultaneously. This model has been successfully deployed in seafood processing plants in Thailand.
• Breweries & Beverage Production — Fermentation monitoring, bottling line SCADA, and quality control stations. The large widescreen display shows real‑time fermentation curves, bottling speeds, and fill levels across multiple vessels. This model has been successfully deployed in breweries in Germany.
• Pharmaceutical & Biotech Cleanrooms — Tablet coating line dashboards, filling suite monitoring, aseptic processing area control, and sterile compounding room supervision where disinfectant fogging and wipe‑down are routine.
• Chemical & Cosmetics Manufacturing — Central control for mixing vessels, filling lines, and packaging equipment exposed to corrosive solvents, acids and frequent washdown cycles.
For general factory automation and light splash zones, our EPC‑W aluminium‑housing IP65 series offers a more cost‑effective alternative. For equipment‑mounted HMIs in tight spaces, consider the 10‑inch or 15‑inch G‑Series models.
• Full SUS304 stainless steel enclosure with CNC‑machined unibody bezel and welded chassis — No crevices, seams, sharp edges, hollow cavities or bacterial harborage points. The completely welded design prevents moisture ingress through joints.
• Smooth, non‑porous surfaces — All exterior surfaces are polished to resist particle entrapment and allow easy wipe‑down with disinfectants, bleach solutions or steam. The flat front panel design eliminates any recesses where food debris could accumulate.
• Anti‑condensation airflow valve — A specialized breather valve equalizes internal pressure during rapid temperature shifts (e.g., moving from cold storage to washdown bay), preventing internal fogging and condensation while maintaining full IP69K sealing integrity. This is especially critical for a large 21.5‑inch display where internal fogging would be highly visible and disruptive.
• IP69K‑rated sealed aviation connectors — All I/O ports (USB, dual Gigabit LAN, RS232, DC power) use rugged aviation‑style connectors that withstand direct high‑pressure spray without ingress. No standard unsealed ports are exposed.
• Fanless hygienic thermal structure — Eliminates airflow pathways that draw in dust, moisture and bacteria. Heat is conducted through the stainless steel chassis to external cooling fins, keeping the internal sealed environment completely contaminant‑free.
• Resistant to corrosion from cleaning agents — SUS304 withstands repeated exposure to chlorine‑based disinfectants, quaternary ammonia, peracetic acid and other harsh sanitizers used in food and pharmaceutical cleaning protocols. SUS316 optional for enhanced corrosion resistance in high‑chlorine environments (e.g., seafood processing).
• Celeron J1900 — 4 cores, 2.0–2.42GHz, 10W TDP, Intel HD Graphics. Memory: DDR3L 4–8GB. Entry‑level for basic HMI and data‑logging tasks in clean‑area workstations.
• Celeron J6412 — 4 cores, 2.0–2.6GHz, 10W TDP, Intel UHD Graphics (16 EUs). Memory: DDR4 4–32GB. Improved efficiency for light SCADA workloads.
• 10th Gen Core i3‑10110U / i5‑10210U / i7‑10510U — 2–4 cores, up to 4.9GHz, 15W TDP, UHD 620 Graphics. Memory: DDR4 4–32GB. Balanced performance for medium‑load SCADA and batch reporting.
• 12th Gen Core i3‑1215U / i5‑1235U / i7‑1255U — Hybrid architecture (Performance + Efficiency cores), up to 10 cores, 15W TDP, Iris Xe Graphics (80–96 EUs). Memory: DDR5 8–32GB (16–32GB for i7). High‑performance for data‑intensive SCADA visualization, machine vision inspection, edge AI and real‑time analytics on the washdown floor.
Storage: Dual‑SSD architecture with M.2 NVMe + mSATA options. All platforms support Windows 10/11 and Ubuntu Linux. The 21.5‑inch display features 300 cd/m² brightness, 1000:1 contrast ratio, and 50,000 hours LED backlight life. For detailed specifications, download the datasheet.
1. Upgradability without re‑certification: Upgrading from a Celeron J1900 to a 12th Gen Core i7 requires only swapping the compute board. The IP69K stainless steel enclosure, sealed I/O connectors, large‑format touchscreen, anti‑condensation valve and panel‑mount cutout all remain unchanged — preserving your costly IP69K, sanitary and washdown certifications. This is particularly valuable for large‑format displays where re‑certification costs would be substantial.
2. Simplified spare parts & maintenance: A single i‑Core Board SKU works across all G‑Series stainless steel models (10‑inch, 15‑inch, 15.6‑inch, and 21.5‑inch) and standard EPC‑W aluminium panel PCs. Field service teams can replace the compute module in minutes without breaking the IP69K seal or compromising hygienic integrity.
3. Modular I/O expansion: BlockCore™ supports i‑Function and i‑Connect expansion boards for additional ports (GPIO, 4G, LVDS, serial ports, intelligent fan control) — without altering the sealed enclosure or requiring custom PCB development. This is especially useful for control room applications that may need additional connectivity over time.
Mechanical dimensions: Overall 570(W) × 370(H) × 65(D) mm (approximate; refer to datasheet for exact measurements). Weight: approximately 12–15 kg net depending on configuration. Materials: Rugged SUS304 stainless steel casing (SUS316 optional for higher corrosion resistance in high‑salt environments).
Sealed I/O ports (aviation connectors): 2 × USB 2.0 Type‑A, 2 × Gigabit LAN ports with RJ45 aviation connectors (Intel® I210 chipset for reliable industrial communication), 2 × RS232 (optional RS485/422 conversion), 1 × 4‑pin DC input (9–36V wide‑range). All connectors survive direct high‑pressure spray without ingress.
Wireless: Optional Intel N6235 Wi‑Fi (802.11a/b/g/n, 2.4G/5G, 300Mbps) and 4G LTE module.
Environmental: Operating temperature -10°C to 60°C (extended range optional). Storage: -20°C to 70°C. Humidity: 10%–90% RH, non‑condensing. Full IP69K + IP67 protection certified. CE/FCC compliant (EN 55032 & EN 55035, EN IEC 61000-3-2). Factory ISO9001:2015 certified. MTBF 60,000 hours.
Resistive 5‑wire touch (optional): Activated by pressure, not electrical conductivity — works reliably with wet hands, water droplets on the screen, and thick industrial gloves (latex, nitrile, rubber). Immune to false touches from water spray or condensation. The preferred choice for washdown zones where operators frequently handle wet product or wear heavy sanitation gloves.
Projected capacitive (P‑CAP) touch (standard): Provides multi‑touch capability (pinch/zoom), higher optical clarity and excellent responsiveness — works through thin gloves and wet conditions using advanced algorithms that reject water droplets. Ideal for applications requiring modern gesture‑based HMI interaction. The 21.5‑inch display features 1920×1080 resolution, 300 cd/m² brightness, 1000:1 contrast ratio, and 50,000 hours LED backlight life. P‑CAP is the recommended choice for central control rooms where operators may need to pinch, zoom, and swipe through large SCADA dashboards.
Both touch technologies are sealed behind the IP69K front panel and survive daily exposure to high‑pressure washdown, cleaning agents and steam. The front surface is also treated to resist chemical attack from disinfectants and sanitizers.
• BIOS configuration and boot logo branding — For private labeling, brand consistency and OEM turnkey solutions.
• I/O panel customization — Alternative sealed aviation connector arrangements, additional RS232/RS485 ports, or isolated digital I/O via BlockCore™ expansion modules.
• Enclosure material upgrade — SUS316 stainless steel for enhanced corrosion resistance in high‑salt, high‑chlorine environments (e.g., seafood processing, marine applications).
• Touchscreen customization — Choose resistive, P‑CAP, or high‑brightness options for outdoor cold‑storage dock applications.
• Anti‑microbial finish options — Specialised coating for pharmaceutical and medical device cleanrooms.
• Private label packaging and custom SKU part numbering for integrators and reseller programs.
With in‑house SMT assembly, CNC machining and stainless steel fabrication, CESIPC delivers custom IP69K workstations with consistent quality and predictable lead times. Minimum order quantities vary by scope. Contact our engineering team for a detailed ODM assessment.
• 10‑inch G‑Series — 4:3 aspect ratio, 1024×768 XGA. Weight: ~4.0 kg, dimensions: 278×225.4mm. Ideal for space‑constrained washdown stations: individual equipment HMIs, portioning machine controls, or cleanroom pass‑through interfaces.
• 15‑inch G‑Series (4:3) — 4:3 aspect ratio, 1024×768 XGA. Weight: ~10.0 kg, dimensions: 386.3×310.3mm. The most popular size for dedicated operator workstations on washdown production lines with text‑dense SCADA or legacy software.
• 15.6‑inch G‑Series (16:9) — 16:9 widescreen, 1920×1080 Full HD. Weight: ~12 kg, dimensions: 416.5×265mm. Ideal for modern widescreen SCADA platforms and multi‑parameter visualization with approximately 2.6× more pixels than the 15‑inch 4:3 model.
• 21.5‑inch G‑Series (this model, 16:9) — 16:9 widescreen, 1920×1080 Full HD, 1000:1 contrast ratio. Weight: ~12–15 kg, dimensions: 570×370×65mm. The flagship model for central washdown‑area control rooms, multi‑operator monitoring stations, and supervisor workstations where large‑format visualization is essential. Provides the largest viewable area — approximately 93% more than the 15‑inch 4:3 model — enabling simultaneous display of multiple production lines, KPI dashboards, and video feeds.
Selection guide: Choose the 21.5‑inch widescreen when you need maximum information density, multi‑operator visibility, and native Full HD widescreen SCADA compatibility — it is the recommended choice for central control rooms and new production line installations using current‑generation HMI software. Because all G‑Series models share the same BlockCore™ compute ecosystem, you can standardize on one i‑Core Board SKU across all screen sizes — reducing spare parts inventory while matching the display format to each workstation’s specific viewing distance and information requirements.
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