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Data sheet:

RS232 Portable Buffer, 128KB

  • RS232 Portable Buffer

Storage and transfer of machine data


General information:

  • Portable memory for
    • measuring data
    • machine data
    • demo texts
  • Control by means of keys or control sequences
  • Suitable as demobox for single or cyclic data output

Background information:

Sometimes, it is not possible to lay a cable between the computer and printers or other devices. However, the transfer of data on disks is often not practical (due to incompatibility or the lack of a floppy drive at the devices), or simply too cumbersome and risky (viruses). Printouts of logs are normally only required in the event of a disruption. Why should such data therefore be printed constantly? In these situations, portable buffers are the ideal solution. They are connected to the computer instead of a printer, and all print data is read into the buffer.

Technical data

  • Capacity:
    • 32 KB, 128 KB or 512 KB
  • Baud rate:
    • 150..19,200 baud
  • Data format:
    • 7,8 data bits, no,even,odd parity
  • Flow control:
    • Hardware handshake or
    • XON/XOFF protocol
  • Output modes:
    • Single or cyclic
  • Power supply:
    • 4.8V NiCd battery, 225 mAh
    • Supplied power adapter
  • Recharging time:
    • 24 hours
  • Data storage time:
    • approx. 14 days
  • Input/output:
    • 9-pinSUB-D adapter integrated into buffer housing, PC assignment
  • Operating elements:
    • Record and replay key
  • Housing:
    • Plastic housing, 124x74x21 mm
  • Weight:
    • approx. 400g incl. power adapter
  • Scope of delivery:
    • 1x RS232 portable buffer
    • 1x power adapter for application in office