Programmable Keyboards

 KB 20A


20-Key Programmable Keyboard

Introduction

KB20A are fully programmable input devices that provide simultaneous connection of another keyboard.   

KB20A are also standalone keyboards that are great for dedicated applications.

 

Specifications

  • Keyboard

    • Cherry mechanical key switch

    • Key pitch: 19.05mm

    • Key stroke: 4mm

    • Operating force: 60 +- 20 g

    • Rollover method: Pseudo N-Ky rollover

    • Key switch contact resistance:<200m OHMS typ. 20m OHMS

    • Key switch bouncing time: 5ms

    • Key switch lifetime: 20 million operations per key

    • Key Scan Code Memory: 480B per key

  • Serial reader interface(RS232)

    • ISO Format standards (MSR)

    • Barcode or ASCII Data Input.

    • Support power output to DTR pin. (5VDC Max. 50mA).

    • RS232 Parameter. 9600, N, 8, 1

  • Environment

    • Operation/Storage temperature: 5~45 Degree C / -10~60 Degree C
      Humidity: 10~90% relative

  • Power consumption: 5VDC / 50mA typical

  • Dimension: KB20A: W108mm * L177mm * H37mm, 280g

  • USB HID Interface System Requirements:

    • Windows:98SE/ME/2000/XP: (HID Driver support by Windows Install CD of Microsoft)

    • DOS (Support by PC BIOS, enable USB Keyboard in BIOS)

  • Software Visual KeyMaker System Requirement: Windows 98SE/ME/2000/XP
     
    Note: The Specification is subject to change without notice.

 

Applications

  • PC-based integrated POS systems

  • Banking terminals

  • Special application systems

 

Available versions

  • KB20AP -20 KEYS PS/2 Programmable Keyboard

  • KB20AU -20 KEYS USB Programmable Keyboard

  • KB20AR -20 KEYS RS232 Programmable Keyboard

    Available color: white enclosure