reichelt elektronik GmbH & Co. KG
Elektronikring 1
26452 Sande Germany

phone: +49 (0)4422 955-333
mail: info@reichelt.de
www.reichelt.de


MEN 2825.0007 :: Evaluation electronics, RS232, TTL, 5 V/USB


MEN 2825.0007

  • Product Description
  • Technical information
  • General
    • Modelname
    • Evaluation electronics for membrane keyboards
  • Measures
    • Length
    • 64 mm
    • Width
    • 70 mm
    • Height
    • 8 mm
  • Interfaces
    • Connection
    • RS-232 and USB
  • Packaging
    • Packaging
    • Single

Evaluation electronics for capacitive keyboards are the ideal solution when a robust input device for increased mechanical load is required. The operation is carried out using a light touch without pressure.
These signals are recorded by the controller, and evaluated and presented accordingly.

On the keyboard, in addition to the 16 sensor inputs, there are 16 corresponding outputs available, of which 8 are designed as open collector outputs, as standard.

Advantages (controller and membrane)

• Mounted behind glass/plastic => protection against vandalism, insensitive to water, dirt, spills, grease, chemicals, industrial pollutants etc.
• Freedom of design (buttons of different dimensions and forms can be used, the keyboard can be adapted to curved surfaces)
• Keyboards have an adhesive layer for the fixing of functions
• Keyboard membranes can be cut
• Space-saving
• Low development/initial costs
• Customer parameter setting via RS232 and adapter possible
• Long life, no moving parts
• Functioning is unaffected by scratches
• Backlight effect possible depending on the type of membrane (search and lighting of functions)
• USB communication

Possible fields of application

• Industry (controls, machine tools etc.)
• Medical technology (analysis equipment etc.)
• Public area (building technology, code entry devices, kiosk systems, drinks dispensers, ATMs, ticket machines, card readers, cash card terminals, post terminals, information terminals, multimedia terminals, access control points etc.)

Using software adaptation, this controller can also be adapted for other membrane technologies.
The evaluation electronics are equipped with RS 232 and a USB connection.



Manufacturer : MENTOR
Factory number : 2825.0007
Package weight : 0.026 kg
RoHS : conform
Technical information
  • General
    • Modelname
    • Evaluation electronics for membrane keyboards
  • Measures
    • Length
    • 64 mm
    • Width
    • 70 mm
    • Height
    • 8 mm
  • Interfaces
    • Connection
    • RS-232 and USB
  • Packaging
    • Packaging
    • Single
Datasheet/manual