Data Output; Rs 232C Interface - KERN FES 33K0.1 IPM Operating Instruction

15 Data output

The regular equipment of the balance includes an RS 232C interface and a printer
interface.

15.1 RS 232C interface

The RS 232C interface allows a bi-directional data exchange from the FEJ to external
devices. This data exchange is asynchronous using ASCII - Code.
Pin allocation of balance output plug:
Pin nr.
1
2
3
4
5
6
7
8
9
82
Signal Input/Output
-
RXD Input
TXD Output
DTR Output
GND
-
-
-
-
1 2 3 4
6 7 8
Function
Receive data
Transmit data
HIGH
- Signal ground
-
-
-
-
5
9
FES/FEJ-BA-e-1132