Interfaces; Rs232; Technical Data - KERN and SOHN PFB 120-3A Mode D'emploi

11 Interfaces

Via the interfaces weighing data may be exchanged with connected peripheral
devices.
RS 232 interface
Menu setting, see chapter 10.1:
„F3 COM"  „S 232"
Suitable peripheral devices:
• Printer
• PC
The following conditions must be met to provide successful communication between
the weighing balance and the peripheral devices.
• Connect balance using a suitable cable with the interface of the peripheral
device. Faultless operation requires an adequate KERN interface cable.
• Communication parameters (baud rate, bits and parity) of balance and
peripheral device must match.

11.1 RS232

11.1.1 Technical data

Connection (RS 232)
Baud rate
Parity
PFB-BA-e-1741
Suitable peripheral devices:
• PC
On the PC a virtual COM-Port is
installed, which is recognized and
triggered by the PC software (e.g.
KERN balance connection).
9 pin d-subminiature bushing
Optional 600/1200/2400/4800/9600
8 bits, no parity
USB interface for PC connection
Menu setting, see chapter 10.1:
„F3 COM"  „USB"
Pin 2 input
Pin 3 output
Pin 5 signal earth
33