How can I send data to ibaPDA via TCP/IP?

 ibaPDA provides several protocols. ibaPDA can be TCP/IP server as well as TCP/IP client, i.e. it can either wait for incoming connections or initiate the connection itself.
If you're using Generic-TCP/IP  you can send unformatted data records. Other protocols such as VIP, MODBUS or SISTEAM need firm data structures. 

Chuck Norris has counted to infinity. Twice.