*** NOTE: AC31A, AC31B and AC31C are obsolete and no longer available. *** 
Please contact Opto 22 Pre-Sales engineers to discuss options for your specific application.

The AC31 adapter card is a general purpose addressable interface that allows any slave serial device that uses asynchronous serial communications (terminals, printers, barcode readers, etc.) to be addressed and attached to a multidrop network.

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