PrehKeyTec MCI TouchKey - Manual (Page 39)

Technical Data
Electronics:
Supply voltage:
+5 V ± 5%
Current consumption: < 500 mA
Interface: USB
LCD TouchKey: 5.7 inch monochrome with 320 x 240 pixel
Backlight: LED
Touch panel: 4-wire resistive
Temperature and Environment Ratings:
Operational temperature: 0°C to 50°C
Air pressure:
700 hPa to 1060 hPa
Storage & transportation: -30°C to 60°C
Climatic class:
DIN-IEC 68, part 1, appendix A
Protection class: IP 54 from top
Materials:
Housing:
ABS
Guide frame: Polystrol
Switching membrane: Polyester
Spring elements: Elastomer
Textile filter: Trevira
Keys and keycaps: PBT / POM / PC / PMMA
TouchKey: ABS / PBT-GF30 / PS
Certifications:
ESD/EMC/EMV:
CE Approval
Emissions: EN55022, FCC Subpart 15, Class B
Interface Immunity: Electrostatic discharge immunity according to
EN 61000-4-2, resistance limit 8 kV (contact discharge),
13 kV (air discharge)
against high frequency electromagnetic fields; penetration
test value = 10 V/m
PrehKeyTec GmbH MCI_TouchKey_TechDoc_RevC_en.doc - 2011-02-09 Page 39/40