QUOTE(chaca @ Nov 22 2007, 10:12 PM) [snapback]61967[/snapback]
Hi Turck Experts!

Not me
Taking a quick "google glance" at the modules I say this would depend on the ability of the BL67-RS232 module to act as a Modbus RTU master rather than the ability of the BL67-PG-EN to act as a Modbus TCP client (master) which is clearly where it is made for.
I can't seem to find any detailed information which RS232 protocols the BL67-RS232 supports, just the attached datasheet which only lists use of "raw" Tx/Rx commands.
QUOTE
for connection of different devices, such as printers, scanners or bar code readers
I would say 99% it talks Modbus RTU.
But why don't you just use a third party Modbus RTU to TCP converter ?