Linux-ready Cortex-A9 12.1" HMI

HC-3120A

Key Features

• 800MHz Cortex-A9 CPU
• 512MB DDR SDRAM
• 8GB eMMC flash storage
• Ubuntu Linux, kernel 6.x.y
• 12.1” 1024 x 768 TFT LCD, 250 cd/m2
• Projective capacitive touch screen
• 2x 10/100Mbps Ethernet interfaces
• 1x RS-232/485, 1x CAN, 1x USB host
• IP65 aluminum front bezel

Technical Specifications

CPU / Memory / Storage

• CPU: 800MHz Cortex-A9
• Memory: DDR3 512MB
• Storage: eMMC 8GB

Operating System

• Linux kernel 6.x.y
• File system: Ubuntu-core 22.x.y LTS
• Supprts QT
• Software package repository: Ubuntu
• Artila system backup/restore utility

LCD Display

• 12.1" TFT LCD, 16.2M colors
• Resolution: 1024 x 768
• Viewing Angle (H/V°): 89°/89°
• Luminance (cd/m2): 250
• Contrast Ratio: 1000:1
• Backlight: LED
• Life: 50000hrs

Touchscreen

• Type: Projective Capacitive Touch
• Light Transparency: >85% at 550nm wavelength
• Explosion-proof

Ethernet Port

• Ports: 2x
• Speed: 10/100Mbps
• Connector: RJ45 with LED indicator

CAN Bus Port

• Ports: 1x
• Type: CAN-FD, CAN 2.0A/B compliant
• Speed: upto 8Mbps
• Signals: CAN+, CAN-, COM
• Connector: terminal block

RS-232/485 Serial Port

• Ports: 1x
• Supports RS-232 or RS-485, software selectable
• RS-232 signals: TX/RX/RTS/CTS
• RS-485 signals: data+, data-
• Baud rate: upto 115,200bps
• Connector: DB9 female

USB 2.0 Host

• Ports: 1x
• Supports 480Mbps hi-speed mode
• Type A USB connector

SD Card Socket

• Sockets: 1x
• Type: micro-SD
• SD 3.0 compliant, supports SDHC/SDXC

Power Requirement

• Input range: 18-30VDC
• Power consumption: 600mA@+24V (typical)
• Connector: 2-pin terminal block with fixing screws

General

• Buzzer: yes
• Front bezel material: die-cast aluminum
• Front bezel protection: IP65 compliant
• Dimensions (WxHxD): 339 x 270 x 53mm
• Weight: 2.92kg
• FCC / CE class A compliant
• Operating Temperature: 0-50°C

Ordering Information

HC-3120A

• Linux-ready Cortex-A9 12.1" HMI