Mounting and connecting the HMI device   
3.3 Connecting the device 
  Comfort Panels 
56  Operating Instructions, 07/2017, A5E36770603-AB 
 
Connecting a printer 
Wiring diagram  
The following figure shows how to connect the HMI device to a printer with 
TP1500 Comfort V2 as an example. 
 
 
Note 
Cables for data exchange  
If you use cables without a metallic netting shield between the HMI device and printer, you 
may experience functional problems.
 
-braided shielding grounded at both ends only for connecting the HMI 
 and the printer. 
 
Note 
Some printers may require that you also set the ASCII character set used in the project on 
the printer.
 
You can find a list of current printers and required settings for HMI devices on the Internet at 
"Approved printers for SIMATIC HMI Panels 
(http://support.automation.siemens.com/WW/view/en/11376409
)".  
Observe the supplied printer documentation when you connect the printer.