TECHNICAL PARAMETERS: STANDARD MEMBRANE KEYBOARD

Graphic Overlays:
 • polycarbonate matt,
 • polycarbonate gloss,
 • polyester.

Variety of shapes - max. dimensions 70 cm x 40 cm

Variety of Graphic forms: on request of the customer


PROJECT REQUIREMENTS (graphic):

 • screen ruling (frequency) - min. 0,2 mm
 • screen ruling separating two colors - min 0,3 mm.

Variety of Colors: (RAL, Pantone)

Holes: variety of shapes

Windows for LED elements:
 • neutral matt windows,
 • filter windows.

Windows for LCD displays: light permeability 92%

Keys (screen min. 10 mm):
 • non tactile (flat).

Electrical set up:
 • silver printed circuit,
 • path resistance up to (max) 1 Oh/cm,
 • carrying capacity of contacts 25 mA,
 • operation voltage 24V,
 • Actual mechanical life - 5 x 10⁶ cycles,
 • Connecting tail fitted in edge connector or CRIMPFLEX connector (screen 2,54 mm).

Number of hermetic layers: 4 (standard)

Thickness of the keyboard: 0,5 mm - 0,8mm

Operating temperature: from - 40°C to 75°C

Humidity: max 95%

Resistance:
 • mechanical - scratches,
 • chemicals and food inter alia:
   • ethanol,
   • petrol,
   • oil,
   • detergents,
   • coffee,
   • tea,
   • vinegar.

  EXEMPLARY REALIZATION