PPC3-12-413/Configuration
v1.0
www.winsystems.com
Page 9
6.4
Touchscreen Glass
The PPC3-12-413 panel PC series touchscreen glass utilizes the 5-wire
resistive technology.
5-Wire Resistive Product Specification
Durability
• Durability against writing characters:
– After writing 10,000 times in the same length (10-100 mm) with
R2.0 mm polyacetal stylus
– Force: 80g. max, speed: 60 mm/s, it must be satisfied with:
• Resistance between leads: 30-800
Ω
• Linearity: ±5% or less
• Insulation resistance: 10 M
Ω
or more @ 25 V(DC)
Electrical
• Resistance between leads: 30-800
Ω
• Linearity: ±5% or less
• Insulation resistance: 10 M
Ω
or more @ 25 V(DC)
• Chattering time: 30 ms or less
Mechanical
• Input method: Pen or finger
• Operating force: 80 g or less with Ø2 mm polyacetal stylus
• Surface hardness: 3H (pencil test) and hard-coated PET
• Light transmission: 80±3% at 550 nm wavelength
6.5
Touchscreen Controller Board
The PPC3-12-413 touchscreen uses a USB touch panel controller system.
The touch panel communicates with the EBC-C413 single board computer
through one of the available USB channels. Touchscreen controller board
specifications are shown in the table below.
Feature
Specification
Power requirements
DC +5V (100 mA typical)
Operating temperature
0º to 70ºC
Storage temperature
-40º to 80ºC
Relative humidity
95% at 60ºC
Interface
USB 1.1 and 2.0
Resolution
2048x2048
Response time
Max. 35 ms
