6-1
Technical Data
6 Technical Data
Keyboard
Type Membrane Keyboard
Number of Keys 5 Function Keys
Key Area (Embossment) 12 mm x 12 mm (0.473" x 0.473")
Actuator Travel 0.6 mm (0.024")
Activation Power 3 N
Switching Cycles Approx. 3 Million under the following conditions:
Keystroke Element: Testing Ram (DIN 42115)
Keystroke Load: 10 N
Keystroke Frequency: 1 Hz
Display Elements 2 Status LEDs
Touch Screen
Type Analog Resistive, 4 Wire Technology
Activation Force 15 g (Standard)
With R8 HS60 Silicon Rubber
Durability No Damages or Malfunctions after 3 Million Keystrokes as the
Following:
Keystroke Element: R8, HS40 Silicon Rubber
Keystroke Load: 150 g
Keystroke Frequency: 3 Hz
Display TP22EM TP22ES TP22ET
Type STN (Monochrome) STN (Color) TFT (Color)
Resolution 320 x 240 Pixels 320 x 240 Pixels 320 x 240 Pixels
Colors 15 Gray Scales
(4 gray scales should be
programmed for a clear
graduation)
256 256
Reading Angle 90° 90° 90°
Default Contrast / Bright-
ness Setting
By User Mode Switch By User Mode Switch By User Mode Switch
Contrast Setting Temperature Compen-
sation
Temperature Compen-
sation
Temperature Compen-
sation
LCD Lifetime 100.000 h 100.000 h 100.000 h
Half-Life Backlighting 20.000 h 25.000 h 50.000 h
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