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Data sheet:

RS232 Portable Buffer, 4 MB



Com-Server  
The RS232 Portable Buffer 88641 has been replaced by the successor model
RS232 Battery Buffer 88241.
 


 Information on this data sheet: Technical data Prices  Print version
 Additional links: Manual


Application:
Storage and transfer of machine data

RS232 Universal Serial Buffer

RS232 Portable Buffer



Product properties:

  • Non-volatile buffering of serial data:
    • Print and plot data
    • Telephone fee information
    • Machine data
    • etc...
  • Conversion of baud rate, data format and handshake protocol possible
  • Addition of RS422, RS485 or 20mA interface modules available on request
  • Integrated diagnostic and startup aid: Setting dump
  • Conforms to standards both in office and industrial environments:
    • Increased noise immunity for industrial areas
    • Stricter noise emission for residential and commercial areas


Application example "Transport of serial machine data":
It’s not always possible to connect a computer and the machine to be loaded with data using a serial data cable. Likewise, data transfer via diskette, CD or USB memory stick is often impractical (due to incompatibility or because a device does not have the appropriate terminal) or undesired (due to virus transmission). In these cases the RS232 Portable Buffer can be used as a transport medium - almost like a "memory stick" with RS232 interface.


Technical data:

Serial ports:    1x RS232
RS232 port:   9-pin SUB-D connector
with DTE configuration
Supported signals:   RxD, TxD, CTS, RTS, DTR
Baud rate:    150..115,200 baud
Data format:   7,8 data bits, no,even,odd parity
Flow control:   Hardware handshake or
XON/XOFF protocol
Integrated buffer:   4MB flash memory
Power supply:   Included AC adapter or other
potential-free voltage 12..24V AC/DC
Current consumption:   typ. 30 mA at 24V DC
Ambient temperature:   Storage: -40..+70°C, Operation: 0..+60°C
Permissible relative humidity:   0..95% RH (non-condensing)
Housing:   Plastic housing, 105 x 75 x 45mm
Weight:   approx. 150g
Delivery:   1x RS232 Portable Buffer, 4 MB


Com-Server  
The RS232 Portable Buffer 88641 has been replaced by the successor model
RS232 Battery Buffer 88241.
 


 Information on this data sheet: Top of page Print version
 Additional links: Manual


 
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42279 Wuppertal Individual e-mail

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