KERN & SOHN CFS 50K-3 - Manual (Page 71)

17 RS 232C interface
The balance is typically equipped with a RS 232C interface. The weighing data can
be output depending on the setting in the menu either automatically or by pressing
or (in CFS 50K-3) via the interface.
This data exchange is asynchronous using ASCII - Code.
The following conditions must be met to provide successful communication
between the weighing balance and the printer.
• Use a suitable cable to connect the weighing balance to the interface of the
printer. Faultless operation requires an adequate KERN interface cable.
• Communication parameters (baud rate, bits and parity) of balance and
printer must match. Detailed description of the interface parameters see
chap. 12.2, Menu block "
".
17.1 Technical data
Connection 9 pin d-subminiature bushing
Pin 2 input
Pin 3 output
Pin 5 signal earth
Baud rate 600/1200/2400/4800/9600
Parity 8 bits, no parity / 7 bits, even parity / 7 bits, odd parity
bold printed = factory setting
CFS/CCS-BA-e-1422 71