PRODUCTS - 7 SEGMENT DISPLAY

7S2 displays 2 digits of 31mm in height


7S2R is a microcontroller based 7-segment display device for lifts. It can be assembled either to the car or to a level. 7S2R accepts a wide range of nominal supply voltages; this is possible because it is equipped with high efficiency on board switched mode power supply (SMPS). 3-tone gong sound generator produces different sound depending on direction.


Functional specifications

• Maximum number of floors is 32
• Presents floor markings, direction arrows and indicators
• Supports characters: 0...9, A...Z, space _ - ( ) * + , . / : ;
• Audible signaling by a standard gong
• Gong volume adjustment
• Optionally available with loudspeaker
• Device configuration menu with 3 push buttons
• Setup copy function interface

• Operating voltage range, 12…30 VDC
• Current 75 mA @ 24 VDC (without gong)
• Physical dimensions are 110 mm x 65 mm x 25 mm 
  (+ additional space for connectors)
• Display resolution: 2 pieces of 5 x 7 led matrixes
• Active area is 31 mm x 44 mm
• Viewing angle: min. 60°
• Color: Red on stock, please inquire for special colors

• 7S2 has parallel interface
  • Internal pull-down or pull-up resistors (user configurable)
  • Binary or Gray Coding (user configurable)
  • 2 indicator control inputs
    
• 7SS2 has VEBUS serial interface
  • Enhanced control possibilities
  • Advantage in cabling
    

  Vuolas Electronics reserves the right to change the product, its functions and/or specifications without notice.

  Copyright 2005 Vuolas Electronics Oy Ltd. All rights reserved.