Software - OPC
Visual Basic industrial control development toolkit to link your application to the factory floor PLC.
Modbus, Modbus TCP
OPC client I/O Controls; Alarming; Data logging; Real-time data trending; Part database (recipe); Statistical process control X Bar and R charts; GUI front end for machine/PLC control
OPC PLC I/O servers/drivers for Modbus master/slace serial and Modbus TCP; DH+, DF1, and more; All clients and servers are 32 bit and will work with Win98 or WinNT, Win 2000/XP. Use with VB6 or VB.Net , Visual Basic.net