Purpose
Your balance comes equipped with 
an interface port for connection to a 
computer or other peripheral device.
You can use an on-line computer to 
change, start and/or monitor the functions 
of the balance and the application 
programs. 
Female interface connector
Pin Assignment Chart, 25-pin, RS-232:
Pin 1:  Shield
Pin 2:  Data output (TxD)
Pin 3:  Data input (RxD)
Pin 4:  Internal ground (GND)
Pin 5:  Clear to Send (CTS)
Pin 6:  Not connected
Pin 7:  Internal ground (GND)
Pin 8:  Internal ground (GND)
Pin 9:  Not connected
Pin 10:  Not assigned 
Pin 11:   + 12 V (operating voltage  
for Sartorius printer)
Pin 12:  Reset _ Out 
Pin 13:  + 5 V
Pin 14:  Internal ground (GND)
Pin 15:  Universal remote switch
Pin 16:  Not connected
Pin 17:  Not connected
Pin 18:  Not connected
Pin 19:  Not connected
Pin 20:  Data Terminal Ready (DTR)
Pin 21:  Not connected
Pin 22:  Not connected
Pin 23:  Not connected
Pin 24:  Not connected
Pin 25:  + 5 V
*) = Hardware restart
34
Data Interface
Preparation
You can set these parameters for other 
devices in the Setup menu:  
see “Configuration".
You will also find a detailed description 
 
of the available data interface commands 
in the file “Data Interface Descriptions for 
Entris Models", which you can download 
from the Sartorius website: 
(www.sartorius.com 
"Download Center".)
For remote switch*)