Advantech IDK2121WNK2FHA2EES, User Manual

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27 IDK-2121W User Manual
Chapter 5
Touch Screen
&
Touch
Controller
5.1.6 General specification
5.2 Touch controller
Advantech ETM-RES04C Touch Control Board, is the ultimate combo board. This
touch panel controller provides optimum performance of your analog resistive touch
panels for 5-wire models. It communicates with the PC system directly through USB
and RS-232 connectors. The design is superior in sensitivity, accuracy and friendly
operation. The touch panel driver emulates mouse left and right button functions.
5.2.1 Touch Controller Characteristics
5.2.1.1 Specifications
Electrical Features
 +5 Vdc/ 100 mA typical, 50mV peak to peak maximum ripple and noise.
 Bi-directional RS-232 serial communication and USB 1.1 full speed

Report rate of RS-232 is 180 points/sec (max.). And, USB is 200 points/sec
(max.)
 Unaffected by environmental EMI
 Panel resistance of 5-wire resistive model is from 50 to 200 ohm (Pin to pin on
same layer)
Item Specification
1 Frame size 496.50±0.50 X 292.20±0.30 mm
2 View Area 481.50±0.20 X 272.60±0.20 mm
3 Active Area 477.50±0.20 X 268.60±0.20 mm
4 Total Thickness 3.20 ± 0.20 mm
5 Tail length 205.00±6.00 mm