FTLP50233.0002  
membrane keyboard on printed circuit with
controller on the rear side and mounting

Membrane keyboard:

• made of polyester, fine-grained
• 232,0 x 130,0 mm/
  9.13 x 5.12 ich
  
• 11-colour printed on the back
• 29 pieces gilded snap domes
  12 mm/ 0.47 inch
• connected as keyboard matrix
• LED-areas matt transparent/ colourless
  LED-areas flat/ with embossing
  button areas embossed
  (button border and pillow embossing)
• 1 integrated canal for slot strip
  (can be sliped in on the rear side)
• with integrated safety chamber
• incl. glue for isolation on the rear side
• outer outline cut
• 100% electr. tested
• laminated on the printed cicuit

Printed circuit:

• made of FR4
  232,0 x 130,0 x 2,5 mm/
  9.13 x 5.12 x 0.1 inch
• plated-through, solder resist
• on the front side carbon printing
• milled
• assembled on the rear side:
  1 x strip 6-pole RM 3,5 mm/ 0.14 inch
  3 x LED leaded, 20mA, superhell
   colour: green, red and white
  3 x series resistors for 24V
  1 x PS/2 socket ( mini DIN ), tilted

Controller fixed programmed:

• Matrix-keyboard controller
• put-on on the strip on the rear side