Simply put..I have a Siemens CPU226 with 2 comms ports. Currently one is used for the HMI and the other for Online programming.
I have a Barcode reader and a labeller to interface to the processor. Both using RS232 comms.. But Siemens dont do an additional 2 port module..
Anyone any ideas as to how to resolve this ??
Thanks in advance.
I have a Barcode reader and a labeller to interface to the processor. Both using RS232 comms.. But Siemens dont do an additional 2 port module..
Anyone any ideas as to how to resolve this ??
Thanks in advance.
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