User manual

PES/PEJ-BA-e-1316
83
14. Data output
The regular equipment of the balance includes an RS 232C interface and a printer
interface.
14.1. RS 232C interface
The RS 232C interface allows a bi-directional data exchange from the balance to
external devices. This data exchange is asynchronous using ASCII - Code.
Pin allocation of balance output plug:
Pin nr.
Signal
Input/Output
Function
1
-
2
RXD
Input
Receive data
3
TXD
Output
Transmit data
4
DTR
Output
HIGH
5
GND
-
Signal ground
6
-
-
7
-
-
8
-
-
9
-
-