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A.series common point 12 keys

keys, keyboard, common point, AAN12051, AAN12061, AAN12055, AAN12065, point of sale terminals, ip 40
keys, keyboard, common point, AAN12051, AAN12061, AAN12055, AAN12065, point of sale terminals, ip 40
A.series common point 12 keys
Keyboard A.series is adapted to all the applications, as the data capture, telecommand, telephone, terminals points of sale or alarm systems.

The range A.series is available in version 12 keys (marking typifies telephone, hexadecimal marking). Touches are flat or concave.

The degree of protection of the keyboard is IP 67.
ELECTRICAL CHARACTERISTICS
  • Interface:
    • Common Point
  • Operating voltage / current
    • Nominal 24V, 50 mA
    • Maximum voltage 50 V
    • Minimum voltage 5 V
    • Minimum current  1 mA
  • Contact resistance:
    • ≤1 Ω
  • ESD
    • 5 KV
ENVIRONMENTAL CHARACTERISTICS
  • Temperature:
    • Operating: -25°C to +85°C
    • Storage: -40°C to +85°C
  • RoHs compliant
MECHANICAL CHARACTERISTICS
  • Actuation force
    • 4.3N ±30%
  • Key travel:
    • 1 mm ±0.2 mm
  • Lifetime (cycles / keys):
    • 1 million cycles of operation per key

                 


 12 Key version with FUNCTION «A and B» marking
  Aluminium natural key cap  Key dimension Part number
  • Common point 
 Concave Ø 12 AAN12051
  • Common point 
 Flat Ø 11.3 AAN12061
 
 12 Key version with PHONE marking
  Aluminium natural key cap  Key dimension Part number
  • Common point
 Concave Ø 12 AAN12055
  • Common point 
 Flat Ø 11.3 AAN12065
 Matrix circuit: Each key represents the junction between two points of the terminal connector depending on its position with respect to the keyboard lines and columns.
 Common point circuit: Each key represents a terminal among "n" keys with respect to a single common point.

Technical datasheet common point 12 keys