23.8″ Windows panel PC — reference project

23.8″ Windows Panel PC

Completed IP66 reference build: 3 mm bezel PCAP all-in-one with Intel Core i5-1235U (Alder Lake 12th Gen), Windows 11 Pro, FHD 1920 × 1080, 16 GB + 512 GB standard, IP66 rated, sheet-metal housing with rear heatsink, bottom I/O (DC, HDMI, 4× USB, LAN, 2× RS232, audio), VESA 100 × 100, Wi-Fi antenna.

  • 300 cd/m² panel (upgrade to 1,500 nits optional); 2-point PCAP (ILITEK), AG coating.
  • Operating 0 °C ~ 50 °C; storage −20 °C ~ 60 °C.
  • HDMI, 4× USB, RJ45, 2× RS232, audio; DC 24 V (≤ 65 W).

Highlights

  • Industrial-grade LCD, continuous 24/7 operation
  • Durable mechanical design for harsh environments
  • PCAP: wet touch & glove touch
  • Optical bonding (Wacker AB adhesive) — custom option
  • AR / AF / AG surface treatment; Mohs 7; brightness up to 1,500 nits optional
  • Wide-temperature design, high reliability
  • IP66 rated · sheet-metal housing · rear heatsink · anti-glare AG glass (Mohs 7)

Typical applications

  • Wash-down and dusty plant floors requiring IP66 sealed fronts
  • Large-format HMI with bottom-mounted industrial I/O and Wi-Fi antenna
  • Panel-mount AIO with sheet-metal enclosure, rear fins, and FHD 16:9 display
  • Programs needing Win11 Pro on i5-1235U with 16 GB RAM and 512 GB industrial SSD

Specifications

Values below match koretouch-sti-238ctpcw-win-rer-specifications.pdf (same edition as the downloadable file in Documents). *Additional custom specifications available on request.

LCD panel

Screen size 23.8″
IP rating IP66
Active area (H × V) 526.0 mm × 296.5 mm
Pixel pitch 0.2745 mm × 0.2745 mm (92 PPI)
Resolution 1920 × 1080 FHD, 16:9
Color 16.7M (75% NTSC)
Brightness 300 cd/m²
Contrast ratio 1000:1 (typ., TM)
Response time (Tr+Tf, typ.) 14 ms (typ.)
Viewing angles (CR=10, typ.) 89° / 89° / 89° / 89° (typ.)
Backlight / lifetime WLED / 50,000 h

Touch panel

Touch screen PCAP touch (2 points), ILITEK
Touch interface USB
Touch accuracy ±2 mm
Tempered glass Yes (AG coating)
Glass thickness 3 mm

PC system

Motherboard Industrial mainboard
CPU Intel Core i5-1235U (Alder Lake 12th Gen)
GPU / audio Intel UHD Graphics · 2× audio jack
Memory DDR4 16 GB
Storage Industrial SSD 512 GB
Network 1000 Mbit Ethernet · Wi-Fi · Bluetooth
Operating system Windows 11 Pro / Linux

External connectors

External connectors 1× DC input · 1× HDMI · 4× USB · 1× RJ45 · 2× audio I/O · 2× COM RS232 · 1× Wi-Fi antenna connector

Power

Power supply External power adapter
Power input DC 24 V
Rated output current 10 A
Output power ≤ 65 W

Operation & mechanical

Overall dimensions (W × H × T) 623.0 × 401.0 × 74.2 mm (per dimensional drawing)
Operating temperature 0°C ~ 50°C
Storage temperature −20°C ~ 60°C
Relative humidity 10% ~ 90% RH (non-condensing)
Housing Sheet metal
VESA / panel mounting 100 × 100
Warranty 1 year

Outline & drawing

IP66 reference mechanical: 623.0 × 401.0 × 74.2 mm envelope (W × H × T), active opening 526 × 296.5 mm, front bezel about 20 mm, VESA 100 × 100 (4×M4) on rear chassis with finned heatsink. Bottom I/O: power, DC, 2×RS232, LAN, HDMI, 4×USB; top Wi-Fi antenna. Use the drawing for tolerances and approval.

Envelope

623.0 × 401.0 × 74.2 mm

Active + mounting

Active: 526.0 × 296.5 mm · VESA 100 × 100 (4×M4)

Open dimensional drawing (PNG)