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Chapter 1 General Information
5
Notes: The 24V
DC
power module is standard, while the
12V
DC
power module is optional upon the customers'
requrement.
12 V Pwr Supply
24 V Pwr Supply
Input voltage range
10.6 ~ 16.0 volt 19.0 ~ 27.0 volt
Input current
6 A 3 A
Output
Current
5 V 6 A 6 A
12 V 1 A 1 A
-12 V 0.3 A 0.3 A
5 V Standby 0.25 A 0.25 A
Efficiency
better than 73% better than 76%
Operating temp.
0 ~ 50 C 0 ~ 50 C
Storage temp.
-40 ~ 100 C -40 ~ 100 C
MTBF
100,000 hr 100,000 hr
A120: Elo resistive touch sensor and Elo control board.
• Backing Panel: Chemical strengthened glass (4 times stronger than
non-strengthened glass to guard against breakage).
• Resolution: 1024 x 1024
• Contact Bunce: <10 ms
• Linearity: +/- 2%
• Light transmission: 72% @ 550 nm
• Chemical Resistance: Yes
• Actuation force: 10 grams for stylus pen, 30-45 grams for finger
• Operating temperature: -20 ~ +60° C
• Controller: A84: PS/2 interface
A120: COM4 serial port interface
• Power consumption: +5 V @ 200 mA
• Software driver: Supports DOS, WINDOWS 95/98/NT 4.0
• Lifetime: More than 3 million touches
PC Input Power Supply Module (12 Volt or 24 Volt)