Industriestraße 7 . 65366 Geisenheim . Germany
www.topcon-electronics.de . [email protected]
3 Display
4 Input Devices
5 Electronics
Type:
TFT Color Graphic LCD with LED
backlight
Size:
4.3”, 95 mm (W) x 53 mm (H)
Resolution:
480 x 272 px (WQVGA), 15:9
Colors:
16.7 Mio.
Brightness:
typ. 400 cd/m²
Contrast Ratio: typ. 400:1
Touch
Analog resistive
Left Keypad
• 4 keys with tactile feedback
• Blue LED backlight
• Lifetime 1.000.000 actuations
Right Keypad
• 4+3 keys with tactile feedback
• Blue LED backlight
• Lifetime 1.000.000 actuations
Processor platform
CPU:
Freescale I.MX35®, 532 MHz
Mass storage: 1 GByte (approx. 900 MB
for customer use)
RAM:
256 MByte
RTC:
Buffered by gold cap
Buzzer
• tap 60 dB(A) in 30 cm distance
• Lifetime min. 1000h
Indicators and Sensors
• Light sensor
• 1 Multicolor-LED
• 3 Status-LED’s
Encoder
• Electromechanical
encoder with 16 mecha-
nical detents and push
function
• Lifetime: 1 million cycles
Current consumption (without external load), max.
Power supply
System supplied through terminal 30 (b,
see pinout) and 31 (battery -, see pinout).
Terminal 15 (ignition) to be used to switch on/off.
Operating voltage range: 9 … 36 V DC
Short circuit protection.
Over-voltage protection up to 48V for max. 2 minutes.
Inverse polarity protection up to -48 V DC.
Power Mode
On
Low-power
Sleep
Off
Current
at 13,5 V DC
430 mA
160 mA
90 mA
< 3 mA
Current
at 27 V
240 mA
90 mA
55 mA
< 3 mA