KUHNKE Automation
System Description
13
3.2 Technical Properties
CPU
Type
Freescale ARM926EJ-S
TM
i.MX27
Clock/Frequency
400 MHz
Specifications
32 bit with MMU
Memory
ROM
256 MB NAND-Flash
RAM
128 MB DDR-SDRAM
Storage Card Slot
4 bit MMC/SDIO/SD/SDHC up to 4 GB
Graphics
Controller
Programmable LCD controller
Resolution
Up to 800 x 600 pixel
Colours
16 bit (65,536 colours)
Supported Orientation
Horizontal/vertical
LCD Display and Resistive Touch
1
Size (inch / mm)
4.3 / 109.3
Width x Height (pixels)
480 x 272
Colours
24 bit (16.7 Mio. colours)
Backlight Unit
LED
Luminance
350 cd/m²
Active Area W x H (mm)
95.04 x 53.86
Viewing Direction
6 o’clock
Viewing Angle (Typ.)
125° (V) / 140° (H)
Backlight
t.b.d.
Lifetime
Touch
1,000,000 (finger) touches
Properties
Anti-glare
Surface
Hardness
3H
Standard
4 wire resistive analogue
Touch Technology
PCT Option
Projective capacitive for open frame versions only
Interfaces
Network
1x 10/100 Mbit/s Ethernet (RJ45)
16-bit 48 kHz
External
1x S/PDIF (RCA jack)
1x Line-out (3.5 mm jack)
1x Speaker, 1 Watt RMS (8Ω)
Audio
Internal
1x Micro-In
1x Line-In
1x RS-232 (RX/TX/CTS/RTS)
1x RS-485
Serial Interfaces
RS485 Option
1x RS-485 instead of CAN
CAN Fieldbus
CAN Option
1x CAN (ISO/DIS 119898) instead of RS-485
USB 2.0
1x 12 Mbit/s Full-Speed Host (Type A)
1x 480 Mbit/s High-Speed OTG (Type Micro-AB)
Max. output 500 mA
Standard
Multiplex mode 1
1x 8x8
1x 5x5 Keypad, 1x SPI
Keypad/SPI/I²C
I²C Option
Multiplex mode 2 Multiplex
mode 3
1x 7x7 Keypad, 1x I²C
1x 4x4 Keypad, 1x I²C,
1x SPI